Manufacturers Index - R. K. Le Blond Machine Tool Co.
R. K. Le Blond Machine Tool Co.
Cincinnati, OH, U.S.A.
Manufacturer Class:
Metal Working Machinery
This page contains information on patents issued to this manufacturer.
Submitting Patent Information
If you find a patent number or patent date by this manufacturer that is not on this
list, please contact the Site Historian.
Key to Links for Patent Information
USPTO = U.S. Patent Office .
Images of the actual patent can be viewed on the U.S. Patent Office web site but
a special TIFF viewer must be installed with your browser in order properly work.
More information on how to configure your computer to view these patents can be
found at TIFF image Viewers
for Patent Images.
DATAMP = Directory of American Tool And
Machinery Patents . A sister site to VintageMachinery.org with information
on patents related to machinery and tools. A much easier user interface than the
USPTO's for finding information on machinery patents.
|
584,001
|
Jun. 08, 1897
|
Engine-lathe
|
Nicholas D. Chard |
Cincinnati, Hamilton County, OH |
William Hubbell Fisher - patent attorney
|
|
|
|
Engine-lathe
|
Richard K. Le Blond |
Linwood, Hamilton County, OH |
|
|
652,788
|
Jul. 03, 1900
|
Machine Tool
|
Richard K. Le Blond |
Cincinnati, Hamilton County, OH |
|
|
706,186
|
Aug. 05, 1902
|
Variable Speed Mechanism
|
Richard K. Le Blond |
Cincinnati, OH |
Robert P. Haines - patent attorney
|
|
725,099
|
Apr. 14, 1903
|
Variable Speed Mechanism for Back Gearing
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
|
|
Variable Speed Mechanism for Back Gearing
|
William F. Groene |
Cincinnati, OH |
|
|
725,100
|
Apr. 14, 1903
|
Speed-changing mechanism
|
Richard Knight Le Blond |
Cincinnati, OH |
|
|
|
|
Speed-changing mechanism
|
William F. Groene |
Cincinnati, OH |
|
|
727,977
|
May. 12, 1903
|
Speed-changing box
|
Richard Knight Le Blond |
Cincinnati, OH |
|
|
|
|
Speed-changing box
|
William F. Groene |
Cincinnati, OH |
|
|
763,770
|
Jun. 28, 1904
|
Feed and Speed Changing Device for Machine-Tools
|
Richard K. Le Blond |
Cincinnati, Hamilton County, OH |
This patent was listed on a patent plate attached to a Le Blond Lathe.
Abstract:
The invention to be hereinafter described relates to feed and speed changing devices for machine-tools wherein a series; of gears of different diameters and, in effect, constituting a cone of gears are driven from a driving-gear
through an intermediate gear, and has for its general object to provide a device of simple construction capable of ready manipulation to effect the changes desired and wherein the intermediate or transmitting gear shall have great ease of movement in changing its position to effect the desired speed.
Claim:
In a feed and speed changing mechanism for machine-tools, the combination of a series of gears of varying diameters, an elongated driving gear, a bearing cylinder disposed about the elongated driving-gear, and intermediate-gear carrier movable axially about and longitudinally of the bearing-cylinder, and an intermediate gear mounted on said carrier, and in constant engagement with the elongated driving-gear. |
|
|
|
Feed and Speed Changing Device for Machine-Tools
|
William F. Groene |
Cincinnati, Hamilton County, OH |
|
|
763,912
|
Jun. 28, 1904
|
Feed and Speed Changing Device for Machine Tools
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Feed and Speed Changing Device for Machine Tools
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
768,608
|
Aug. 30, 1904
|
Feed and Speed Changing Device for Machine-tools
|
Richard K. Le Blond |
Cincinnati, Hamilton County, OH |
Abstract:
The invention to be hereinafter described relates to feed and speed changing devices which may be employed generally in any machine where it is desired that certain mechanism shall be driven at different speeds at different times; and the object of the present invention, generally stated, is to provide a device adapted to these conditions which will be susceptible of a wide range of variation in the speeds derivable therefrom and furnish a simple form of mechanical parts readily manipulated during the continued movement of the driving element to effect the changes desired.
Claim:
In a feed and speed changing device for machine-tools, the combination of a driving-shaft, an elongated gear, variable-speed gearing disposed between the driving-shaft and said elongated gear and meshing with the later for driving it at different speeds, a driven shaft, and variable-speed gearing connecting the said elongated gear with the driven shaft.
|
|
|
|
Feed and Speed Changing Device for Machine-tools
|
William F. Groene |
Cincinnati, Hamilton County, OH |
|
|
772,894
|
Oct. 18, 1904
|
Means for mounting worm-gearing in milling-machines
|
Richard Knight Le Blond |
Cincinnati, OH |
|
|
|
|
Means for mounting worm-gearing in milling-machines
|
William F. Groene |
Cincinnati, OH |
|
|
788,657
|
May. 02, 1905
|
Feed and Speed Changing Device
|
Richard K. Le Blond |
Cincinnati, Hamilton County, OH |
Abstract:
The invention to be hereinafter described relates to feed and speed changing devices adapted for a variety of uses where it becomes desirable at times to quickly change the relative movement of parts, and more especially the present invention relates to such devices applicable as a feed and speed changing means for machine-tools.
Claim:
In a feed and speed changing mechanism for machine-tools, the combination with a primary speed-changing mechanism comprising a cone-gear shaft and a cone of gears thereon, a driving-shaft, connections between the driving-shaft and cone of gears for driving the latter at varying speeds, of independently-mounted telescoping gears and devices disposed between said gears and the driving-shaft for imparting variable speeds to the driving-shaft. |
|
|
|
Feed and Speed Changing Device
|
William F. Groene |
Cincinnati, Hamilton County, OH |
|
|
788,658
|
May. 02, 1905
|
Speed Changing Device
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
789,860
|
May. 16, 1905
|
Milling-machine
|
Richard Knight Le Blond |
Cincinnati, OH |
|
|
|
|
Milling-machine
|
William F. Groene |
Cincinnati, OH |
|
|
801,253
|
Oct. 10, 1905
|
Turret Lathe
|
R. K. Le Blond |
Cincinnati, OH |
|
|
|
|
Turret Lathe
|
William R. Groene |
Cincinnati, OH |
|
|
845,005
|
Feb. 19, 1907
|
Variable Speed Mechanism
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
|
|
Variable Speed Mechanism
|
William F. Groene |
Cincinnati, OH |
|
|
857,562
|
Jun. 18, 1907
|
Speed Changing Device
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
|
|
Speed Changing Device
|
William F. Groene |
Cincinnati, OH |
|
|
894,508
|
Jul. 28, 1908
|
Milling-machine
|
Richard Knight Le Blond |
Cincinnati, OH |
|
|
|
|
Milling-machine
|
William F. Groene |
Cincinnati, OH |
|
|
932,791
|
Aug. 31, 1909
|
Cutter-grinder
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Cutter-grinder
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
956,643
|
May. 03, 1910
|
Milling-machine
|
Richard Knight Le Blond |
Cincinnati, OH |
|
|
|
|
Milling-machine
|
William F. Groene |
Cincinnati, OH |
|
|
959,520
|
May. 31, 1910
|
Combined oil-bush and friction device
|
William F. Groene |
Cincinnati, OH |
|
|
980,971
|
Jan. 10, 1911
|
Lathe
|
Richard K. Le Blond |
Cincinnati, OH |
Robert P. Haines - patent attorney
One object of the invention is the production of means for obtaining automatic feeds, both longitudinally and across the machine. A further object is to provide a single friction device for controlling both the longitudinal and cross feeds. A further object is to provide improved means for connecting the friction device with the operative parts. Another object is to provide an improved form of box apron. In carrying out our invention, the various feeds are obtained through a suitable drive pinion, which is rotated in either direction by any suitable means. Said drive pinion is loosely mounted on its shaft and may be connected up with a suitable power transmitting pinion by means of a friction device. The power transmitting pinion is adapted to engage a gear carrying a small pinion, both being mounted upon a slip stud, so that said gear may be thrown into and out of mesh with a suitable pinion adapted to drive the cross feed screw. When said gear is disengaged from the cross feed screw, the small pinion is thrown into mesh with a rack wheel which is adapted to move the carriage of the machine in any suitable manner.
|
|
|
|
Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
980,972
|
Jan. 10, 1911
|
Gearing
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
|
|
Gearing
|
William F. Groene |
Cincinnati, OH |
|
|
980,973
|
Jan. 10, 1911
|
Gearing for Lathes, &c.
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
|
|
Gearing for Lathes, &c.
|
William F. Groene |
Cincinnati, OH |
|
|
980,974
|
Jan. 10, 1911
|
Lathe Gearing
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
|
|
Lathe Gearing
|
William F. Groene |
Cincinnati, OH |
|
|
980,975
|
Jan. 10, 1911
|
Relieving Attachment for Lathes
|
Richard K. Le Blond |
Cincinnati, Hamilton County, OH |
|
|
|
|
Relieving Attachment for Lathes
|
William F. Groene |
Cincinnati, Hamilton County, OH |
|
|
998,088
|
Jul. 18, 1911
|
Hob-grinding attachment
|
Henry C. Pierle |
Cincinnati, OH |
|
|
|
|
Hob-grinding attachment
|
William F. Groene |
Cincinnati, OH |
|
|
1,044,544
|
Nov. 19, 1912
|
Lathe
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
|
|
Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
1,044,545
|
Nov. 19, 1912
|
Lathe Gearing
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
|
|
Lathe Gearing
|
William F. Groene |
Cincinnati, OH |
|
|
1,067,260
|
Jul. 15, 1913
|
Actuating Mechanism for Lathes
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
|
|
Actuating Mechanism for Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
1,090,484
|
Mar. 17, 1914
|
Variable Speed Mechanism
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
|
|
Variable Speed Mechanism
|
William F. Groene |
Cincinnati, OH |
|
|
1,113,223
|
Oct. 13, 1914
|
Lathe
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
|
|
Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
1,126,235
|
Jan. 26, 1915
|
Controlling Means for Motor Driven Machines
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
|
|
Controlling Means for Motor Driven Machines
|
William F. Groene |
Cincinnati, OH |
|
|
1,152,030
|
Aug. 31, 1915
|
Milling-machine
|
Richard Knight Le Blond |
Cincinnati, OH |
Improved means for adjusting and clamping the overhanging arm of a horizontal mill. |
|
|
|
Milling-machine
|
William F. Groene |
Cincinnati, OH |
|
|
1,152,647
|
Sep. 07, 1915
|
Milling-machine
|
Richard Knight Le Blond |
Cincinnati, OH |
Improved means for controlling the reciprocating movement of the table. |
|
|
|
Milling-machine
|
William F. Groene |
Cincinnati, OH |
|
|
1,170,830
|
Feb. 08, 1916
|
Variable-speed mechanism
|
Richard Knight Le Blond |
Cincinnati, OH |
Simplified construction of the mechanism for changing from open to back-gear drives and improved positioning of back gears to reduced casing size. |
|
|
|
Variable-speed mechanism
|
William F. Groene |
Cincinnati, OH |
|
|
1,203,751
|
Nov. 07, 1916
|
Gearing
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
|
|
Gearing
|
William F. Groene |
Cincinnati, OH |
|
|
1,218,784
|
Mar. 13, 1917
|
Positive Apron Drive for Lathes
|
Richard K. Le Blond |
Cincinnati, OH |
Robert P. Haines - patent attorney
In machines of this general character it has been proposed heretofore to provide an apron feed mechanism for imparting to the tool either its cross or lengthwise feed movements. Inasmuch as the feed movements of the carriage are liable to interruption from time to time or are to be adapted for different characters of work, it has heretofore been proposed to include in the apron feed mechanisms of such machines, a friction clutch and manually controlled means therefor, and such friction clutch has been found to be practically efficient in many kinds of work and it enables the carriage movements to be interrupted when desired and to be started again at the stopping point. A good practical form of such apron feed mechanism is shown in the prior patent granted to Le Blond and Groene, No. 980,971, January 10, 1911. Where an apron feed mechanism includes in its construction a friction clutch, there is a possibility at times and under certain conditions of work, that the clutch will slip and when the clutch members are disengaged, there is liability of the friction members creeping together or " winding up," as it is termed, and starting the feed. These actions of an apron feed provided with a friction clutch mechanism are well understood, and recognized in the art, but owing to the facility with which the carriage feed may be stopped and started at the same point, such friction clutch means are generally employed. In its broadest aspect, the present invention contemplates an apron feed provided with a driving member and a driven member and positive clutch connections, whereby said members may be placed in positive driving relation or disengaged from such position. In carrying this feature of the invention into practical effect, an apron feed mechanism of the general type of that shown and described in our prior Patent No. 980,971 is illustrated, wherein the tool may be given either cross or lengthwise feed movements, but it is to be understood, of course, that the invention is not restricted to this particular type of apron feed, and may be used effectively in other forms of apron feed mechanisms. In another aspect, an important feature of the present invention consists in forming the driving and driven members of the positive clutch of large diameters and providing them with a multiplicity of fine teeth to secure quick and satisfactory engagement. To this end, the gear deriving its motion from the feed rod of the lathe may be provided with a flange of large diameter having fine teeth extending therefrom, or such fine teeth may, of course, be secured to said gear and the driven member of the clutch may be provided in similar manner with a corresponding series of fine teeth. Motion from the driven member of the clutch may be transmitted to the feed elements in any suitable manner, and as a good form of means to this end, the driven member may have operatively connected to it, a gear from which a transmission train may be actuated. The present invention also provides means for positively effecting the engagement and disengagement of the driving and driven members of the apron feed to effect either cross or longitudinal feed movements. Such relative movements of the two clutch members to engage or disengage the fine teeth thereof may be variously effected, but a good practical form of the invention in this respect consists in manual means for moving the driven member to carry its large circle of fine teeth into engagement with the corresponding circle of fine teeth of the driving member. In the form of the invention illustrated, the driven member of the clutch is conveniently shown as formed on or connected to the hub of an elongated gear and clutch engaging and disengaging movements are effected in such illustrated form of the invention by movement of the elongated gear and driven member, but it will be understood that while this combination of elements is well adapted to the end desired, the essential in this respect is that the driven member having the large circle of fine teeth be movable into and out of engaging relation with the driving member and be operatively connected in any suitable manner with a gear for actuating the train of feed elements. To appropriately move the large circle of fine teeth of the two clutch members for quick and positive engagement or disengagement, manual means may be employed suitable to the purpose, but as shown in the illustrated form of the invention, such manual means consists of a rack and pinion arrangement, though obviously, this is not essential and may be variously modified. |
|
|
|
Positive Apron Drive for Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
1,248,317
|
Nov. 27, 1917
|
Machine-tool
|
Henry C. Pierle |
Cincinnati, OH |
|
|
|
|
Machine-tool
|
William F. Groene |
Cincinnati, OH |
|
|
1,288,563
|
Dec. 24, 1918
|
Clutch
|
William F. Groene |
Cincinnati, OH |
|
|
1,300,163
|
Apr. 08, 1919
|
Means for attaching tools to spindles
|
William F. Groene |
Cincinnati, OH |
|
|
1,314,744
|
Sep. 02, 1919
|
Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Lathe
|
William G. Hoelscher |
Cincinnati, OH |
|
|
1,317,990
|
Oct. 07, 1919
|
Milling-machine
|
William L. Schellenbach |
Cincinnati, OH |
|
|
1,337,313
|
Apr. 20, 1920
|
Device for connecting tools to spindles
|
William F. Groene |
Cincinnati, OH |
Improvements to the Brown & Sharpe method of securing a cutter to a spindle as covered in patent 963,935. The improvements are aimed at simplifying it and making it easier to manufacture. |
|
1,358,728
|
Nov. 16, 1920
|
Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
1,361,792
|
Dec. 07, 1920
|
Tailstock
|
William F. Groene |
Cincinnati, OH |
|
|
1,363,506
|
Dec. 28, 1920
|
Lathe
|
William F. Groene |
Cincinnati, Hamilton County, OH |
|
|
1,363,969
|
Dec. 28, 1920
|
Base and Chip Pan for Machine Tools
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Base and Chip Pan for Machine Tools
|
William G. Hoelscher |
Cincinnati, OH |
|
|
1,372,075
|
Mar. 22, 1921
|
Crank Pin Lathe
|
Louis J. Kirchenbauer |
Chicago, IL |
|
|
1,374,109
|
Apr. 05, 1921
|
Change-of-speed mechanism
|
Henry C. Pierle |
Cincinnati, OH |
|
|
1,393,115
|
Oct. 11, 1921
|
Turning and Facing Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
1,401,534
|
Dec. 27, 1921
|
Taper Attachment for Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
1,405,206
|
Jan. 31, 1922
|
Work Support
|
William F. Groene |
Cincinnati, OH |
|
|
1,416,016
|
May. 16, 1922
|
Countershaft brake
|
William F. Groene |
Cincinnati, OH |
|
|
1,416,017
|
May. 16, 1922
|
Countershaft brake
|
William F. Groene |
Cincinnati, OH |
|
|
1,442,661
|
Jan. 16, 1923
|
Taper Attachment for Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
1,442,660
|
Jan. 16, 1923
|
Taper attachment for lathes
|
William F. Groene |
Cincinnati, OH |
|
|
1,474,112
|
Nov. 13, 1923
|
Combined Clutch and Brake Device
|
William F. Groene |
Cincinnati, OH |
|
|
1,477,480
|
Dec. 11, 1923
|
Combined power and hand operated feed mechanism
|
William F. Groene |
Cincinnati, OH |
|
|
1,498,512
|
Jun. 17, 1924
|
Facing Attachment for Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
1,498,511
|
Jun. 17, 1924
|
Facing Attachment for Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
1,498,513
|
Jun. 17, 1924
|
Facing attachment for lathes
|
William F. Groene |
Cincinnati, OH |
|
|
1,528,971
|
Mar. 10, 1925
|
Engine Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
1,528,972
|
Mar. 10, 1925
|
Lathe of the Type Generally Referred to as Crank Shaft Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
1,528,973
|
Mar. 10, 1925
|
Combined brake and clutch device
|
William F. Groene |
Cincinnati, OH |
Improvements to patent 1,474,112 to provide a larger friction disc for braking. |
|
1,528,974
|
Mar. 10, 1925
|
Feeding device for printing presses
|
William E. Groene |
Cincinnati, OH |
|
|
|
|
Feeding device for printing presses
|
William O. Strauss |
Cincinnati, OH |
|
|
RE16,038
|
Apr. 07, 1925
|
Turning and Facing Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
1,596,827
|
Aug. 17, 1926
|
Relieving attachment for machine tools and the like
|
William F. Groene |
Cincinnati, OH |
|
|
1,609,021
|
Nov. 30, 1926
|
Lathe
|
William F. Groene |
Cincinnati, OH |
This invention provides automatic wear compensation in the cross-feed mechanism. |
|
1,617,606
|
Feb. 15, 1927
|
Machine Tool
|
Henry C. Pierle |
Cincinnati, OH |
|
|
1,617,902
|
Feb. 15, 1927
|
Lathe
|
William F. Groene |
Cincinnati, OH |
Rapid power traverse of the carriage and simultaneously suppressing the cutting feed. |
|
1,633,633
|
Jun. 28, 1927
|
Crank Shaft Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
1,639,995
|
Aug. 23, 1927
|
Tool Feed for Machine Tools
|
William F. Groene |
Cincinnati, OH |
|
|
1,661,474
|
Mar. 06, 1928
|
Spindle Stop
|
William F. Groene |
Cincinnati, OH |
|
|
1,661,610
|
Mar. 06, 1928
|
Machine Tool
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Machine Tool
|
Ross M. Bacon |
Cincinnati, OH |
|
|
1,664,622
|
Apr. 03, 1928
|
Crank Shaft Lathe Chuck
|
William F. Groene |
Cincinnati, OH |
|
|
RE17,040
|
Jul. 17, 1928
|
Crank Pin Lathe
|
Louis J. Kirchenbauer |
Chicago, IL |
|
|
1,700,721
|
Jan. 29, 1929
|
Center Drive Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
1,723,347
|
Aug. 06, 1929
|
Chucking Device for Crank Shafts
|
William F. Groene |
Cincinnati, OH |
|
|
1,728,220
|
Sep. 17, 1929
|
Lathe Cross Feed
|
William O. Strauss |
Cincinnati, OH |
|
|
|
|
Lathe Cross Feed
|
William F. Groene |
Cincinnati, OH |
|
|
1,737,881
|
Dec. 03, 1929
|
Change Gear Mechanism
|
William F. Groene |
Cincinnati, OH |
|
|
1,744,885
|
Jan. 28, 1930
|
Machine Tool
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Machine Tool
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
1,744,886
|
Jan. 28, 1930
|
Lapping machine
|
William F. Groene |
Cincinnati, OH |
Lapping machine for bearings and crank pins. |
|
1,748,672
|
Feb. 25, 1930
|
Chuck in machine tools
|
William F. Groene |
Cincinnati, OH |
This power chuck is primarily intended for crankshaft lathes. |
|
1,750,589
|
Mar. 11, 1930
|
Automatic Lathe Control
|
William F. Groene |
Cincinnati, OH |
|
|
1,781,755
|
Nov. 18, 1930
|
Lathe Oiling Mechanism
|
William F. Groene |
Cincinnati, OH |
|
|
1,791,270
|
Feb. 03, 1931
|
Motor Traverse for Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
1,818,128
|
Aug. 11, 1931
|
Automatic lathe
|
William F. Groene |
Cincinnati, OH |
|
|
1,843,359
|
Feb. 02, 1932
|
Double Center Drive Crank Shaft Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
1,878,131
|
Sep. 20, 1932
|
Crank Shaft Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
1,878,130
|
Sep. 20, 1932
|
Chucking Device
|
William F. Groene |
Cincinnati, OH |
|
|
1,878,495
|
Sep. 20, 1932
|
Automatic lathe
|
William F. Groene |
Cincinnati, OH |
Improvements to patents 1,818,128 and 1,750,589. |
|
1,879,201
|
Sep. 27, 1932
|
Cam Shaft Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
RE18,662
|
Nov. 22, 1932
|
Machine Tool
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Machine Tool
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
1,906,577
|
May. 02, 1933
|
Steady Rest for Crank Shaft Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
1,918,331
|
Jul. 18, 1933
|
Combined Eccentric and Concentric Turning Apparatus
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Combined Eccentric and Concentric Turning Apparatus
|
Arthur W. Aufderhar |
Cincinnati, OH |
|
|
1,918,332
|
Jul. 18, 1933
|
Feed-change mechanism for lathes
|
William F. Groene |
Cincinnati, OH |
Power feed mechanism for smaller and less expensive lathes. |
|
1,921,919
|
Aug. 08, 1933
|
Orbital Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
1,934,530
|
Nov. 07, 1933
|
Machine Tool
|
William F. Groene |
Cincinnati, OH |
|
|
1,934,975
|
Nov. 14, 1933
|
Chucking Device
|
William F. Groene |
Cincinnati, OH |
|
|
1,934,976
|
Nov. 14, 1933
|
Crank Shaft Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Crank Shaft Lathe
|
George W. Luning |
Cincinnati, OH |
|
|
1,938,696
|
Dec. 12, 1933
|
Machine Tool
|
William F. Groene |
Cincinnati, OH |
|
|
1,944,231
|
Jan. 23, 1934
|
Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
1,993,994
|
Mar. 12, 1935
|
Orbital Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Orbital Lathe
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
1,993,995
|
Mar. 12, 1935
|
Orbital Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Orbital Lathe
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
RE19,730
|
Oct. 22, 1935
|
Chucking Device
|
William F. Groene |
Cincinnati, OH |
|
|
2,030,020
|
Feb. 04, 1936
|
Chuck
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Chuck
|
Walter R. Meyer |
Cincinnati, OH |
|
|
2,030,142
|
Feb. 11, 1936
|
Chuck
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Chuck
|
George W. Luning |
Cincinnati, OH |
|
|
RE19,905
|
Mar. 31, 1936
|
Crank Shaft Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Crank Shaft Lathe
|
George W. Luning |
Cincinnati, OH |
|
|
2,042,123
|
May. 26, 1936
|
Loading and Unloadng of Work in Machine Tools
|
Henry C. Pierle |
Cincinnati, OH |
|
|
RE20,090
|
Sep. 01, 1936
|
Double Center Drive Crank Shaft Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
2,062,790
|
Dec. 01, 1936
|
Tailstock Construction for Lathes
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
2,069,107
|
Jan. 26, 1937
|
Machine Tool
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Machine Tool
|
Walter R. Meyer |
Cincinnati, OH |
|
|
|
|
Machine Tool
|
George W. Luning |
Cincinnati, OH |
|
|
2,080,228
|
May. 11, 1937
|
Work Rotating Structure foe Machine Tools
|
Henry C. Pierle |
Cincinnati, OH |
|
|
2,085,357
|
Jun. 29, 1937
|
Steady Rest for Crankshaft Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
2,089,421
|
Aug. 10, 1937
|
Tool Holder for Lathes
|
Henry C. Pierle |
Cincinnati, Hamilton County, OH |
|
|
2,090,119
|
Aug. 17, 1937
|
Broaching Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Broaching Lathe
|
Walter R. Meyer |
Cincinnati, OH |
|
|
2,097,375
|
Oct. 26, 1937
|
Feed Mechanism for Lathes
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
|
|
Feed Mechanism for Lathes
|
Harry C. Kemper |
Cincinnati, OH |
|
|
2,097,096
|
Oct. 26, 1937
|
Top Feeding Mechanism for Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
2,100,955
|
Nov. 30, 1937
|
Chuck for camshafts and the like
|
William F. Groene |
Cincinnati, OH |
This chuck is intended for the lathe of patent 2,124,347. |
|
2,103,298
|
Dec. 28, 1937
|
Multiple spindle center drive crankshaft lathe
|
Henry C. Pierle |
Cincinnati, OH |
|
|
2,104,481
|
Jan. 04, 1938
|
Crankshaft Chuck
|
William F. Groene |
Cincinnati, OH |
|
|
2,106,501
|
Jan. 25, 1938
|
Chuck
|
William F. Groene |
Cincinnati, OH |
|
|
2,109,371
|
Feb. 22, 1938
|
Resilient work driving means
|
William F. Groene |
Cincinnati, OH |
This lathe drive mechanism is intended to damp out chatter. |
|
2,110,266
|
Mar. 08, 1938
|
Crankshaft Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Crankshaft Lathe
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,113,509
|
Apr. 05, 1938
|
Crankshaft Chuck
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Crankshaft Chuck
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,124,347
|
Jul. 19, 1938
|
Center Drive for Camshaft Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Center Drive for Camshaft Lathes
|
Ross M. Bacon |
Cincinnati, OH |
|
|
2,124,348
|
Jul. 19, 1938
|
Hydraulic Lathe Transmission
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Hydraulic Lathe Transmission
|
Ross M. Bacon |
Cincinnati, OH |
|
|
|
|
Hydraulic Lathe Transmission
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,126,462
|
Aug. 09, 1938
|
Orbital Broaching Lathe
|
Willard L. Groene |
Cincinnati, OH |
|
|
|
|
Orbital Broaching Lathe
|
Elmer R. Shipley |
Hamilton, OH |
|
|
2,128,359
|
Aug. 30, 1938
|
Crankshaft Chuck
|
William F. Groene |
Cincinnati, OH |
|
|
2,129,271
|
Sep. 06, 1938
|
Crankshaft Chuck
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Crankshaft Chuck
|
Walter R. Meyer |
Cincinnati, OH |
|
|
2,131,698
|
Sep. 27, 1938
|
Crankshaft chuck
|
Walter R. Meyer |
Cincinnati, OH |
This patent is an improvement on another patent application that was not, so far as we can tell, approved. |
|
|
|
Crankshaft chuck
|
William F. Groene |
Cincinnati, OH |
|
|
2,138,522
|
Nov. 29, 1938
|
Four-spindle drum type crankshaft lathe
|
Walter R. Meyer |
Cincinnati, OH |
This multi-spindle crankshaft lathe simplifies the complete machining of crankshafts from rough forgings to finished products.
Previously, (1) the machine of patent 2,030,020 was used to mill locating pads on the crankshaft webs; (2) line bearings were rough turned; (3) crankshaft was bent/straightened as needed to bring the rough-turned bearings into line; (4) rough-turned bearings were ground in preparation for mounting on an orbital lathe; (5) crank pins are turned simultaneously using the orbital lathe of patents 1,993,994 and 1,993,995; (6) flange and stub end diameters and associated surfaces were finished.
This lathe implements a production process that eliminates the bending/straightening operation and the rough grinding of the main bearings. The latter goal is accomplished by incrementally performing the turning and forming operations to avoid excessive tool pressures. Their "exemplary embodiment" uses three machining steps which was faster than rough grinding. Finally, the revised production process eliminates the separate operation to finish flange and stub end diameters and associated surfaces, but rather those surfaces are finished at the same time as the line bearings are being finish turned. |
|
|
|
Four-spindle drum type crankshaft lathe
|
William F. Groene |
Cincinnati, OH |
|
|
2,138,964
|
Dec. 06, 1938
|
Orbital lathe
|
William F. Groene |
Cincinnati, OH |
Improvements and modifications to the crankshaft crank-pin lathe of patent 1,934,530 to perform more operations at once. |
|
2,141,466
|
Dec. 27, 1938
|
Method of Machining Crankshafts
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Method of Machining Crankshafts
|
Walter R. Meyer |
Cincinnati, OH |
|
|
2,148,293
|
Feb. 21, 1939
|
Tool Mechanism for Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
2,148,326
|
Feb. 21, 1939
|
Combined Clutch and Brake Device
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,148,349
|
Feb. 21, 1939
|
Orbital Lathe Feed Mechanism
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Orbital Lathe Feed Mechanism
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,148,348
|
Feb. 21, 1939
|
Turret lathe
|
Harold J. Siekmann |
Cincinnati, OH |
This patent is aimed at simplifying the design of a turret lathe, in particular simplified hydraulic carriage and cross-slide feed while providing rapid traverse and feed. |
|
|
|
Turret lathe
|
William F. Groene |
Cincinnati, OH |
|
|
2,148,350
|
Feb. 21, 1939
|
Crankshaft chuck
|
Walter R. Meyer |
Cincinnati, OH |
Improvements to patent 2,129,271. |
|
|
|
Crankshaft chuck
|
William F. Groene |
Cincinnati, OH |
|
|
2,156,153
|
Apr. 25, 1939
|
Multiple Spindle Vertical Crankshaft Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Multiple Spindle Vertical Crankshaft Lathe
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Multiple Spindle Vertical Crankshaft Lathe
|
Walter R. Meyer |
Cincinnati, OH |
|
|
2,155,707
|
Apr. 25, 1939
|
Compound Rest for Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
2,160,402
|
May. 30, 1939
|
Crankshaft Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
2,160,966
|
Jun. 06, 1939
|
Lathe Apron Mechanism
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Lathe Apron Mechanism
|
Harry C. Kemper |
Cincinnati, OH |
|
|
2,160,967
|
Jun. 06, 1939
|
Crankshaft Chuck
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Crankshaft Chuck
|
Walter R. Meyer |
Cincinnati, OH |
|
|
2,161,545
|
Jun. 06, 1939
|
Lathe transmission and the like
|
George W. Luning |
Cincinnati, OH |
This engine lathe has improved transmission support for carbide tooling: higher spindle speed, wider speed range, smoother operation at high speed, and faster feed. These goals are achieved via a worm drive and by disengaging all lower-speed gearing during high-speed operation. Worm gears are also applied to the back gear drive and the feed mechanism. |
|
|
|
Lathe transmission and the like
|
William F. Groene |
Cincinnati, OH |
|
|
2,164,212
|
Jun. 27, 1939
|
Attachment for cutter grinders
|
Richard Knight Le Blond |
Cincinnati, OH |
Improvements to patent 932,791. |
|
2,173,609
|
Sep. 19, 1939
|
Combined Turning and Broaching Tool for Lathes
|
William R. Groene |
Cincinnati, OH |
|
|
2,173,633
|
Sep. 19, 1939
|
Tool Holder for Lathes
|
Henry C. Pierle |
Cincinnati, Hamilton County, OH |
|
|
2,173,608
|
Sep. 19, 1939
|
Change speed friction gearing
|
Willard L. Groene |
Cincinnati, OH |
|
|
2,174,083
|
Sep. 26, 1939
|
Crankshaft Lathe
|
Willard L. Groene |
Cincinnati, OH |
|
|
2,174,084
|
Sep. 26, 1939
|
Station Type Pin and Line Bearing Lathe
|
Willard L. Groene |
Cincinnati, OH |
|
|
D116,951
|
Oct. 03, 1939
|
Crankshaft Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Crankshaft Lathe
|
Walter R. Meyer |
Cincinnati, OH |
|
|
2,182,228
|
Dec. 05, 1939
|
Method of machining crankshafts
|
Walter R. Meyer |
Cincinnati, OH |
This patent addresses the challenges of the crankshaft flexing during machining, without requiring straightening and/or re-machining steps. |
|
|
|
Method of machining crankshafts
|
William F. Groene |
Cincinnati, OH |
|
|
2,182,231
|
Dec. 05, 1939
|
Attachment for cutter grinders
|
Richard Knight Le Blond |
Cincinnati, OH |
Improvements to the cutter grinder of patents 932,791 and 2,164,212. |
|
2,184,590
|
Dec. 26, 1939
|
Crankshaft Chuck
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Crankshaft Chuck
|
Walter R. Meyer |
Cincinnati, OH |
|
|
2,184,591
|
Dec. 26, 1939
|
Orbital Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
2,186,168
|
Jan. 09, 1940
|
Feed Mechanism for Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Feed Mechanism for Lathes
|
Willard L. Groene |
Cincinnati, OH |
|
|
2,188,594
|
Jan. 30, 1940
|
Crankshaft Chuck
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Crankshaft Chuck
|
Walter R. Meyer |
Cincinnati, OH |
|
|
2,191,347
|
Feb. 20, 1940
|
Crankshaft lathe
|
Harold J. Siekmann |
Cincinnati, OH |
Improvements related to the crankshaft lathes of patents 19,905, 20,090 and 2,069,107. |
|
|
|
Crankshaft lathe
|
William F. Groene |
Cincinnati, OH |
|
|
2,191,935
|
Feb. 27, 1940
|
Crankshaft Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
2,192,436
|
Mar. 05, 1940
|
Center drive double end turret lathe
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Center drive double end turret lathe
|
William F. Groene |
Cincinnati, OH |
|
|
2,192,437
|
Mar. 05, 1940
|
Spindle control mechanism
|
Harold J. Siekmann |
Cincinnati, OH |
This patent provides improvements to the lathe braking mechanism of patent 2,148,326. The improvements involve the use of hydraulics to brake and jog the work spindle so that the spindle can be positioned for loading or unloading work pieces. |
|
|
|
Spindle control mechanism
|
William F. Groene |
Cincinnati, OH |
|
|
2,193,279
|
Mar. 12, 1940
|
Lathe headstock
|
Howard E. Darby |
Cincinnati, OH |
Single-lever control to select low-back-gear, high-back-gear for both coarse and fine threading operations. The selection can be made without stopping the lathe. |
|
|
|
Lathe headstock
|
Harry C. Kemper |
Cincinnati, OH |
|
|
|
|
Lathe headstock
|
William F. Groene |
Cincinnati, OH |
|
|
2,194,203
|
Mar. 19, 1940
|
Lathe Apron
|
William F. Groene |
Cincinnati, OH |
Willard S. Groene - patent attorney
Original application 10 Jun 1936. Divided, and this application, 18 Jan 1938.
An object is to provide a novel control box for the operating rods of the apron, which is mounted on the bed of the lathe and is totally enclosed and flooded with lubricant. In this novel control box we provide a unique mechanism operating in conjunction with operating mechanism on the apron for the quick and easy reversal of the direction of feeding mechanism and lead screw for the carriage. |
|
|
|
Lathe Apron
|
Arthur W. Aufderhar |
Cincinnati, OH |
|
|
2,197,076
|
Apr. 16, 1940
|
Crankshaft Blank
|
William F. Groene |
Cincinnati, OH |
Original application 24 May, 1938. Divided and this application 21 Nov, 1938. |
|
|
|
Crankshaft Blank
|
Walter R. Meyer |
Cincinnati, OH |
|
|
2,198,090
|
Apr. 23, 1940
|
Taper Attachment for Lathes
|
Henry C. Pierle |
Cincinnati, OH |
|
|
|
|
Taper Attachment for Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
2,197,893
|
Apr. 23, 1940
|
Lathe headstock
|
Richard Knight Le Blond |
Cincinnati, OH |
Further improvements to the engine/toolroom lathe of patent 2,161,545 to avoid gear imperfections leading to chatter marks on the workpiece when making fine finishing cuts. This is achieved by using a belt drive for the spindle during high-speed finish passes. |
|
|
|
Lathe headstock
|
William F. Groene |
Cincinnati, OH |
|
|
2,199,834
|
May. 07, 1940
|
Feed Mechanism for Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Feed Mechanism for Lathes
|
Willard L. Groene |
Cincinnati, OH |
|
|
2,202,287
|
May. 28, 1940
|
Relieving attachment for lathes
|
William F. Groene |
Cincinnati, OH |
|
|
2,211,722
|
Aug. 13, 1940
|
Loading and Unloadng of Work in Machine Tools
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Loading and Unloadng of Work in Machine Tools
|
Walter R. Meyer |
Cincinnati, OH |
|
|
2,211,723
|
Aug. 13, 1940
|
Taper Turning Apparatus
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Taper Turning Apparatus
|
Harry C. Kemper |
Cincinnati, OH |
|
|
2,214,996
|
Sep. 17, 1940
|
Relieving attachment
|
Willard L. Groene |
Cincinnati, OH |
|
|
|
|
Relieving attachment
|
William F. Groene |
Cincinnati, OH |
|
|
2,215,922
|
Sep. 24, 1940
|
Power Chucking Mechanism
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Power Chucking Mechanism
|
Harold J. si |
Cincinnati, OH |
|
|
2,221,049
|
Nov. 12, 1940
|
Work Loading Mechanism for Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Work Loading Mechanism for Lathes
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,232,226
|
Feb. 18, 1941
|
Crankshaft Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Crankshaft Lathe
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Crankshaft Lathe
|
Walter R. Meyer |
Cincinnati, OH |
|
|
2,232,324
|
Feb. 18, 1941
|
Orbital Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Orbital Lathe
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,232,227
|
Feb. 18, 1941
|
Crankshaft Chuck
|
William F. Groene |
Cincinnati, OH |
|
|
D125,269
|
Feb. 18, 1941
|
Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
2,232,229
|
Feb. 18, 1941
|
Crankpin Grinder
|
Willard F. Groene |
Cincinnati, OH |
|
|
2,232,228
|
Feb. 18, 1941
|
Crankpin grinder
|
Willard L. Groene |
Cincinnati, OH |
|
|
2,232,323
|
Feb. 18, 1941
|
Toolholder for lathes
|
Willard L. Groene |
Cincinnati, OH |
Improvements to the crankshaft toolholders of patents 2,089,421 and 2,154,739. |
|
2,233,309
|
Feb. 25, 1941
|
Center Drive Lathe Loading Device
|
William F. Groene |
Cincinnati, OH |
|
|
2,233,310
|
Feb. 25, 1941
|
Crankshaft Chuck
|
William F. Groene |
Cincinnati, OH |
|
|
2,233,993
|
Mar. 04, 1941
|
Loading and Unloadng of Work in Machine Tools
|
Manus F. Campbell |
Detroit, MI |
|
|
2,233,977
|
Mar. 04, 1941
|
Tool Feeding Mechanism for Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
2,235,450
|
Mar. 18, 1941
|
Crankshaft Blank
|
Willard L. Groene |
Cincinnati, OH |
|
|
2,236,057
|
Mar. 25, 1941
|
Power center drive chuck
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Power center drive chuck
|
William F. Groene |
Cincinnati, OH |
|
|
2,239,443
|
Apr. 22, 1941
|
Transmission Mechanism for Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Transmission Mechanism for Lathes
|
Harry C. Kemper |
Cincinnati, OH |
|
|
2,240,949
|
May. 06, 1941
|
Crankshaft Chuck
|
William L. Groene |
Cincinnati, OH |
|
|
2,243,277
|
May. 27, 1941
|
Chip control means
|
Richard J. Honekamp |
Cincinnati, OH |
|
|
2,245,273
|
Jun. 10, 1941
|
Method of Flame Hardening Lathe Beds
|
Albert L. Hartley |
Cincinnati, OH |
|
|
2,247,491
|
Jul. 01, 1941
|
Transmission Shifter Mechanism
|
William F. Groene |
Cincinnati, OH |
Original application 12 Nov,1937. Divided and this application 22 Aug, 1939. |
|
|
|
Transmission Shifter Mechanism
|
Harry C. Kemper |
Cincinnati, OH |
|
|
|
|
Transmission Shifter Mechanism
|
Howard E. Darby |
Cincinnati, OH |
|
|
2,247,550
|
Jul. 01, 1941
|
Crankshaft Chuck
|
William F. Groene |
Cincinnati, OH |
|
|
2,247,494
|
Jul. 01, 1941
|
Flame hardening apparatus
|
Albert L. Hartley |
Cincinnati, OH |
|
|
2,249,242
|
Jul. 15, 1941
|
Method of Treating Crankshafts
|
Willard L. Groene |
Cincinnati, OH |
|
|
2,249,243
|
Jul. 15, 1941
|
Chucking Mechanism
|
Willard L. Groene |
Cincinnati, OH |
|
|
2,249,241
|
Jul. 15, 1941
|
Work Handling Mechanism
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Work Handling Mechanism
|
Walter R. Meyer |
Cincinnati, OH |
|
|
D128,258
|
Jul. 15, 1941
|
Feed Box for Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Feed Box for Lathes
|
George W. Luning |
Cincinnati, OH |
|
|
2,249,240
|
Jul. 15, 1941
|
Power chucking device
|
Walter R. Meyer |
Cincinnati, OH |
|
|
|
|
Power chucking device
|
William F. Groene |
Cincinnati, OH |
|
|
2,250,097
|
Jul. 22, 1941
|
Feed Control Mechanism for Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Feed Control Mechanism for Lathes
|
William A. Kimsey |
Cincinnati, OH |
|
|
2,250,640
|
Jul. 29, 1941
|
Position Indicating Means for Tailstocks
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
2,250,631
|
Jul. 29, 1941
|
Crankshaft Chuck
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Crankshaft Chuck
|
Walter R. Meyer |
Cincinnati, OH |
|
|
2,250,634
|
Jul. 29, 1941
|
Hydraulic Center Drive Chuck
|
Willard L. Groene |
Cincinnati, OH |
|
|
2,250,632
|
Jul. 29, 1941
|
Hydraulic chucking mechanism
|
Willard L. Groene |
Cincinnati, OH |
|
|
2,250,633
|
Jul. 29, 1941
|
Taper attachment
|
George W. Luning |
Cincinnati, OH |
Improvements to patent 2,198,090. |
|
|
|
Taper attachment
|
William F. Groene |
Cincinnati, OH |
|
|
2,251,707
|
Aug. 05, 1941
|
Feedbox for Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Feedbox for Lathes
|
George W. Luning |
Cincinnati, OH |
|
|
2,257,605
|
Sep. 30, 1941
|
Adjustable flame hardening torch
|
Albert L. Hartley |
Cincinnati, OH |
|
|
2,264,458
|
Dec. 02, 1941
|
Vertical Crank Pin Lathe
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,264,752
|
Dec. 02, 1941
|
Flame Hardening Machine
|
William F. Groene |
Cincinnati, OH |
|
|
2,267,696
|
Dec. 23, 1941
|
Blacklash Eliminator for Orbital Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Blacklash Eliminator for Orbital Lathes
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,268,200
|
Dec. 30, 1941
|
Crank Shaft Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
2,269,368
|
Jan. 06, 1942
|
Hydraulic Feeding Mechanism
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Hydraulic Feeding Mechanism
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,269,908
|
Jan. 13, 1942
|
Multiple Spindle Indexing Crankshaft Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Multiple Spindle Indexing Crankshaft Lathe
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,273,258
|
Feb. 17, 1942
|
Boring Tool Holder
|
Willard L. Groene |
Cincinnati, Hamilton County, OH |
|
|
2,278,988
|
Apr. 07, 1942
|
Boring Tool Holder
|
Willard L. Groene |
Cincinnati, Hamilton County, OH |
|
|
2,280,229
|
Apr. 21, 1942
|
Multiple Spindle Broaching Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Multiple Spindle Broaching Lathe
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,280,230
|
Apr. 21, 1942
|
Crankshaft Broaching Lathe
|
Willard L. Groene |
Cincinnati, OH |
|
|
2,282,720
|
May. 12, 1942
|
Crankshaft Broaching Lathe
|
Willard L. Groene |
Cincinnati, OH |
|
|
2,285,771
|
Jun. 09, 1942
|
Tool Holder for Lathes
|
William F. Groene |
Cincinnati, Hamilton County, OH |
|
|
2,285,772
|
Jun. 09, 1942
|
Method of machining crankshafts
|
Harold J. Siekmann |
Cincinnati, OH |
Accurate and rapid machining of a crankshaft for a six-cylinder engine. |
|
|
|
Method of machining crankshafts
|
William F. Groene |
Cincinnati, OH |
|
|
D132,992
|
Jul. 07, 1942
|
Design for a milling machine
|
Harry C. Kemper |
Cincinnati, OH |
|
|
|
|
Design for a milling machine
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
2,289,215
|
Jul. 07, 1942
|
Tool Holder for Lathes
|
George W. Sears |
Cincinnati, Hamilton County, OH |
|
|
2,290,324
|
Jul. 21, 1942
|
Method of machining crankshafts
|
Harold J. Siekmann |
Cincinnati, OH |
Accurate and rapid machining of a crankshaft for an eight-cylinder engine. |
|
|
|
Method of machining crankshafts
|
William F. Groene |
Cincinnati, OH |
|
|
2,291,035
|
Jul. 28, 1942
|
Multiple Spindle Indexing Crank Pin Lathe
|
Willard L. Groene |
Cincinnati, OH |
|
|
RE22,174
|
Sep. 08, 1942
|
Broaching Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Broaching Lathe
|
Walter R. Meyer |
Cincinnati, OH |
|
|
2,295,079
|
Sep. 08, 1942
|
Feed and Rapid Traverse Mechanism
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Feed and Rapid Traverse Mechanism
|
George W. Luning |
Cincinnati, OH |
|
|
2,299,975
|
Oct. 27, 1942
|
Crankshaft Chucking Mechanism
|
Willard L. Groene |
Cincinnati, OH |
|
|
2,299,976
|
Oct. 27, 1942
|
Orbital lathe feed mechanism
|
Willard L. Groene |
Cincinnati, OH |
Improvements to the lathe of patent 18,662. |
|
2,305,868
|
Dec. 22, 1942
|
Work Handling Device
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Work Handling Device
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,306,695
|
Dec. 29, 1942
|
Lathe Headstock Transmission
|
Willard L. Groene |
Cincinnati, OH |
|
|
2,310,691
|
Feb. 09, 1943
|
Tool Holder for Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
2,311,591
|
Feb. 16, 1943
|
Step Threading Mechanism
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Step Threading Mechanism
|
Ross M. Bacon |
Cincinnati, OH |
|
|
2,315,476
|
Mar. 30, 1943
|
Broaching Machine
|
Willard L. Groene |
Cincinnati, OH |
|
|
D135,345
|
Mar. 30, 1943
|
Feed Box for Lathes
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
2,317,099
|
Apr. 20, 1943
|
Step threading machine
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Step threading machine
|
William F. Groene |
Cincinnati, OH |
|
|
2,317,854
|
Apr. 27, 1943
|
Friction transmission gearing
|
Willard L. Groene |
Cincinnati, OH |
Friction drive to eliminate chatter related to gear drive. |
|
2,318,305
|
May. 04, 1943
|
Circular Shaping Apparatus
|
William F. Groene |
Cincinnati, OH |
|
|
2,318,155
|
May. 04, 1943
|
Gun rifling machine
|
Harry F. Stoffregen Jr. |
Cincinnati, OH |
|
|
|
|
Gun rifling machine
|
William F. Groene |
Cincinnati, OH |
|
|
2,319,451
|
May. 18, 1943
|
Gun rifling machine
|
Walter R. Meyer |
Cincinnati, OH |
|
|
|
|
Gun rifling machine
|
William F. Groene |
Cincinnati, OH |
|
|
D135,727
|
May. 25, 1943
|
Lathe Apron
|
Jesse Srofe |
Cincinnati, OH |
|
|
2,320,333
|
May. 25, 1943
|
Gun boring tool
|
Henry C. Pierle |
Cincinnati, OH |
The inventor, Henry C. Pierle, was deceased by the time the patent was issued. |
|
2,320,983
|
Jun. 01, 1943
|
Crankshaft Chuck
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Crankshaft Chuck
|
Walter R. Meyer |
Cincinnati, OH |
|
|
2,322,127
|
Jun. 15, 1943
|
Vertical circular shaping machine
|
William F. Groene |
Cincinnati, OH |
Improvements to the machine of patent 2,318,305. |
|
2,325,849
|
Aug. 03, 1943
|
Steady rest for lathes
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Steady rest for lathes
|
William F. Groene |
Cincinnati, OH |
|
|
2,326,638
|
Aug. 10, 1943
|
Machine tool coolant system
|
Harold J. Siekmann |
Cincinnati, OH |
This cooling system was specifically intended for lathes used for simultaneously boring and turning gun barrels: turning the outside of the barrel requires low-pressure high-volume coolant, and boring the barrel requires high-pressure low-volume coolant. |
|
|
|
Machine tool coolant system
|
William F. Groene |
Cincinnati, OH |
|
|
D136,402
|
Sep. 28, 1943
|
Tailstock
|
Jesse Srofe |
Cincinnati, OH |
Willard S. Groene - patent attorney
|
|
2,330,985
|
Oct. 05, 1943
|
Spindle Control Mechanism
|
Walter R. Meyer |
Cincinnati, OH |
Willard S. Groene - patent attorney
|
|
2,330,968
|
Oct. 05, 1943
|
Multiple Spindle Broaching Lathe Indexing Mechanism
|
William F. Groene |
Cincinnati, OH |
Willard S. Groene - patent attorney
|
|
|
|
Multiple Spindle Broaching Lathe Indexing Mechanism
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
D136,601
|
Nov. 02, 1943
|
Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
2,333,859
|
Nov. 09, 1943
|
Crankshaft Blank
|
Willard L. Groene |
Cincinnati, Hamilton County, OH |
|
|
2,334,639
|
Nov. 16, 1943
|
Crankshaft Chuck
|
Walter R. Meyer |
Cincinnati, OH |
|
|
2,338,121
|
Jan. 04, 1944
|
Milling machine transmission and control mechanism
|
Harry C. Kemper |
Goshen Township, OH |
See patent 2,473,596 for the feed gearing portion of this machine. |
|
|
|
Milling machine transmission and control mechanism
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
2,347,259
|
Apr. 25, 1944
|
Lathe Headstock Transmission
|
Willard L. Groene |
Cincinnati, OH |
|
|
2,348,973
|
May. 16, 1944
|
Spindle Control Mechanism
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Spindle Control Mechanism
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,354,009
|
Jul. 18, 1944
|
Crankshaft Chuck
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Crankshaft Chuck
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,354,010
|
Jul. 18, 1944
|
Spindle Control Mechanism
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Spindle Control Mechanism
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,354,258
|
Jul. 25, 1944
|
Crankshaft Chuck
|
William F. Groene |
Cincinnati, OH |
|
|
2,354,372
|
Jul. 25, 1944
|
Taper Turning Apparatus
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Taper Turning Apparatus
|
Harry C. Kemper |
Cincinnati, OH |
|
|
2,354,266
|
Jul. 25, 1944
|
Machine Tool Rapid Transverse Mechanism
|
Harry C. Kemper |
Goshen Township, Clermont County, OH |
|
|
|
|
Machine Tool Rapid Transverse Mechanism
|
Roger R. Ruzicka |
Cincinnati, OH |
|
|
2,356,997
|
Aug. 29, 1944
|
Tool Feeding Mechanism
|
William F. Groene |
Cincinnati, OH |
|
|
2,369,280
|
Feb. 13, 1945
|
Chuck handling device
|
Charles M. Carr |
Cincinnati, OH |
This mechanism assists the operator in installing or removing a lathe chuck. |
|
RE22,621
|
Mar. 20, 1945
|
Loading and Unloadng of Work in Machine Tools
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Loading and Unloadng of Work in Machine Tools
|
Walter R. Meyer |
Cincinnati, OH |
|
|
2,379,147
|
Jun. 26, 1945
|
Automatic Lathe
|
William F. Groene |
Cincinnati, OH |
Original application 20 Jun, 1942. Divided and this application 06 Nov, 1944. |
|
|
|
Automatic Lathe
|
Arthur W. Aufderhar |
Cincinnati, OH |
|
|
2,389,627
|
Nov. 27, 1945
|
Milling machine drive mechanism
|
Harry C. Kemper |
Goshen Township, OH |
This patent was divided from the application that led to patent 2,338,121. |
|
|
|
Milling machine drive mechanism
|
Richard Knight Le Blond |
Cincinnati, OH |
|
|
2,391,154
|
Dec. 18, 1945
|
Tailstock for Lathes
|
William F. Groene |
Cincinnati, OH |
|
|
2,392,186
|
Jan. 01, 1946
|
Work Handling Mechanism
|
Henry C. Pierle |
Cincinnati, OH |
|
|
2,396,783
|
Mar. 19, 1946
|
Multiple Spindle Center Drive Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Multiple Spindle Center Drive Lathe
|
Arthur W. Aufderhar |
Cincinnati, OH |
|
|
2,396,784
|
Mar. 19, 1946
|
Multiple Spindle Center Drive Lathe Feed Mechanism
|
William F. Groene |
Cincinnati, OH |
Original application 20 Jun, 1942. Divided and this application 18 Dec, 1943. |
|
|
|
Multiple Spindle Center Drive Lathe Feed Mechanism
|
Arthur W. Aufderhar |
Cincinnati, OH |
|
|
2,407,778
|
Sep. 17, 1946
|
Taper Turning Apparatus
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Taper Turning Apparatus
|
Harry C. Kemper |
Goshen Township, Clermont County, OH |
|
|
2,410,026
|
Oct. 29, 1946
|
Automatic Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Automatic Lathe
|
Harry C. Kemper |
Goshen Township, Clermont County, OH |
|
|
2,412,333
|
Dec. 10, 1946
|
Flame Hardening Apparatus
|
Albert L. Hartley |
Cincinnati, OH |
|
|
2,419,639
|
Apr. 29, 1947
|
Lathe Transmission and Control Mechanism
|
William F. Groene |
Cincinnati, OH |
|
|
2,421,147
|
May. 27, 1947
|
Orbital lathe feed mechanism
|
William F. Groene |
Cincinnati, OH |
|
|
2,450,096
|
Sep. 28, 1948
|
Automatic Step Turning Lathe
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Automatic Step Turning Lathe
|
William A. Kimsey |
Mariemont, Hamilton County, OH |
|
|
2,459,416
|
Jan. 18, 1949
|
Adapter for boring bars
|
Adolph H. Davis |
Norwood, OH |
|
|
2,461,734
|
Feb. 15, 1949
|
Flame hardening apparatus
|
Adolph H. Davis |
Cincinnati, OH |
|
|
|
|
Flame hardening apparatus
|
Albert L. Hartley |
Cincinnati, OH |
|
|
2,464,619
|
Mar. 15, 1949
|
Headstock Trasmission Control for Lathes
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Headstock Trasmission Control for Lathes
|
Ross M. Bacon |
Cincinnati, OH |
|
|
2,464,626
|
Mar. 15, 1949
|
Pilot Operated Servo Valve
|
Arthur P. Waterson |
Tulsa, OK |
|
|
2,466,814
|
Apr. 12, 1949
|
Lathe Headstock Gear Shifting Mechanism
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
|
|
Lathe Headstock Gear Shifting Mechanism
|
Harry C. Kemper |
Goshen Township, Clermont County, OH |
|
|
2,470,304
|
May. 17, 1949
|
Crankshaft Lathe
|
William F. Groene |
Cincinnati, OH |
|
|
|
|
Crankshaft Lathe
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Crankshaft Lathe
|
Walter R. Meyer |
Cincinnati, OH |
|
|
2,471,162
|
May. 24, 1949
|
Crankshaft chuck
|
Harold J. Siekmann |
Cincinnati, OH |
Chuck for the lathe of patent 2,191,935. |
|
|
|
Crankshaft chuck
|
Walter R. Meyer |
Cincinnati, OH |
|
|
2,473,108
|
Jun. 14, 1949
|
Center Drive Lathe Power Chucking Mechanism
|
Walter R. Meyer |
Cincinnati, OH |
|
|
|
|
Center Drive Lathe Power Chucking Mechanism
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,473,596
|
Jun. 21, 1949
|
Milling machine feed mechanism
|
Harry C. Kemper |
Goshen Township, OH |
This is the feed gearing for the machine of patent 2,338,121. |
|
|
|
Milling machine feed mechanism
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
2,474,104
|
Jun. 21, 1949
|
Drive Mechanism for Automatic Lathes
|
William F. Groene |
Cincinnati, OH |
Original application 10 Feb, 1943. Divided and this application 23 Aug, 1944. |
|
|
|
Drive Mechanism for Automatic Lathes
|
Harry C. Kemper |
Goshen Township, Clermont County, OH |
|
|
2,473,572
|
Jun. 21, 1949
|
Magnetic Servo Operator
|
Nelson D. Cooper |
Mariemont, Hamilton County, OH |
|
|
|
|
Magnetic Servo Operator
|
Eugene A. Ruchty |
Norwood, Hamilton County, OH |
|
|
2,474,134
|
Jun. 21, 1949
|
Hydraulic Tool Control Unit
|
Arthur P. Waterson |
Tulsa, OK |
|
|
2,489,203
|
Nov. 22, 1949
|
Automatic Lathe Feed Mechanism
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Automatic Lathe Feed Mechanism
|
Harry C. Kemper |
Goshen Township, Clermont County, OH |
|
|
2,490,117
|
Dec. 06, 1949
|
Adjustable boring bar
|
Adolph H. Davis |
Norwood, OH |
|
|
2,492,229
|
Dec. 27, 1949
|
Indicating Dial
|
Richard K. Le Blond |
Cincinnati, OH |
Original application 20 Jun, 1945. Divided and this application 10 Jul, 1946. |
|
|
|
Indicating Dial
|
Harry C. Kemper |
Goshen Township, Clermont County, OH |
|
|
2,493,299
|
Jan. 03, 1950
|
Hydraulic Gear Shifting Mechanism
|
Richard K. Le Blond |
Cincinnati, OH |
|
|
|
|
Hydraulic Gear Shifting Mechanism
|
Harry C. Kemper |
Goshen Township, Clermont County, OH |
|
|
2,500,989
|
Mar. 21, 1950
|
Metallurgical apparatus
|
Albert L. Hartley |
Cincinnati, OH |
|
|
|
|
Metallurgical apparatus
|
Adolph H. Davis |
Norwood, OH |
|
|
|
|
Metallurgical apparatus
|
William D. Whalen |
Norwood, OH |
|
|
2,502,792
|
Apr. 04, 1950
|
Machine Tool Coolant Guard
|
Harry C. Kemper |
Cincinnati, OH |
|
|
|
|
Machine Tool Coolant Guard
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,516,495
|
Jul. 25, 1950
|
Hydraulic tool control unit
|
Arthur P. Waterson |
Tulsa, OK |
Improvements to the controller of the duplicating lathe of patent 2,559,138. |
|
2,519,794
|
Aug. 22, 1950
|
Hydraulic Gear Shifting Mechanism
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Hydraulic Gear Shifting Mechanism
|
Harry C. Kemper |
Goshen Township, Clermont County, OH |
|
|
2,521,312
|
Sep. 05, 1950
|
Indicating and Adjusting Mechanism for Machine Tools
|
Harold J. Siekmann |
Cincinnati, OH |
Orginal application 18 Jan, 1945, now patent #2,464,619. Divided and this application 08 Dec 1948. |
|
|
|
Indicating and Adjusting Mechanism for Machine Tools
|
Ross M. Bacon |
Cincinnati, OH |
|
|
2,523,397
|
Sep. 26, 1950
|
Change Speed Gearing for Lathe Headstocks
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Change Speed Gearing for Lathe Headstocks
|
George J. Kasselmann |
Cincinnati, OH |
|
|
2,525,127
|
Oct. 10, 1950
|
Hydraulic feed and control mechanism
|
Walter R. Meyer |
Cincinnati, OH |
This patent was divided from the application that became patent 2,470,304. |
|
|
|
Hydraulic feed and control mechanism
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Hydraulic feed and control mechanism
|
William F. Groene |
Cincinnati, OH |
|
|
2,545,053
|
Mar. 13, 1951
|
Lathe Transmission and Control Mechanism
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Lathe Transmission and Control Mechanism
|
George J. Kasselmann |
Cincinnati, OH |
|
|
2,553,984
|
May. 22, 1951
|
Electric Duplicator Attachment for Lathes
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Electric Duplicator Attachment for Lathes
|
Harry C. Kemper |
Goshen Township, Clermont County, OH |
|
|
2,553,966
|
May. 22, 1951
|
Method of broaching rotating work
|
Willard L. Groene |
Cincinnati, OH |
|
|
2,554,721
|
May. 29, 1951
|
Dial Indicating Mechanism
|
Harold J. Siekmann |
Cincinnati, OH |
Original application 26 Feb, 1948, now patent # 2,545,053. Divided and this application 16 Apr, 1949. |
|
|
|
Dial Indicating Mechanism
|
George J. Kasselmann |
Cincinnati, OH |
|
|
2,556,318
|
Jun. 12, 1951
|
Electrically Operated Sevopower Actuator
|
Nelson D. Cooper |
Mariemont, Hamilton County, OH |
|
|
2,558,275
|
Jun. 26, 1951
|
Lathe Control Mechanism
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Lathe Control Mechanism
|
Harry C. Kemper |
Goshen Township, Clermont County, OH |
|
|
|
|
Lathe Control Mechanism
|
Nelson D. Cooper |
Mariemont, Hamilton County, OH |
|
|
2,559,138
|
Jul. 03, 1951
|
Duplicating Attachment for Lathes
|
Arthur P. Waterson |
Tulsa, OK |
|
|
2,561,712
|
Jul. 24, 1951
|
Adjustable pulley v-belt transmission
|
George J. Kasselmann |
Cincinnati, OH |
This patent is a division of the application that led to patent 2,523,397. |
|
|
|
Adjustable pulley v-belt transmission
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,570,964
|
Oct. 09, 1951
|
Crankshaft chuck
|
Walter R. Meyer |
Cincinnati, OH |
Improvements to patent 2,141,466. |
|
2,572,361
|
Oct. 23, 1951
|
Lathe Cross-Feed Indicating Dial
|
George W. Luning |
Cincinnati, OH |
|
|
2,576,817
|
Nov. 27, 1951
|
Hydraulic Tracer Control Unit
|
Arthur P. Waterson |
Tulsa, OK |
|
|
2,580,307
|
Dec. 25, 1951
|
Milling machine feed drive transmission
|
Harry C. Kemper |
Goshen Township, OH |
Mechanism for knee, saddle and table movements. |
|
|
|
Milling machine feed drive transmission
|
Richard Knight Le Blond |
Cincinnati, OH |
|
|
2,587,542
|
Feb. 26, 1952
|
Duplicator attachment for lathes
|
George J. Kasselmann |
Cincinnati, OH |
|
|
|
|
Duplicator attachment for lathes
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,591,268
|
Apr. 01, 1952
|
Milling machine transmission control mechanism
|
Harry C. Kemper |
Goshen Township, OH |
|
|
|
|
Milling machine transmission control mechanism
|
Richard Knight Le Blond |
Cincinnati, OH |
|
|
2,596,511
|
May. 13, 1952
|
Crankshaft Lathe Tool Feeding Mechanism
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Crankshaft Lathe Tool Feeding Mechanism
|
Walter R. Meyer |
Cincinnati, OH |
|
|
2,612,069
|
Sep. 30, 1952
|
Orbital Lathe Tool Feeding Mechanism
|
William F. Groene |
Cincinnati, OH |
|
|
2,620,699
|
Dec. 09, 1952
|
Crankshaft Chuck
|
Walter R. Meyer |
Cincinnati, OH |
|
|
2,623,429
|
Dec. 30, 1952
|
Work Handling Appparatus for Machine Tools
|
Walter R. Meyer |
Cincinnati, OH |
|
|
|
|
Work Handling Appparatus for Machine Tools
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,643,570
|
Jun. 30, 1953
|
Multiple Station Center Drive Crankshaft Lathe
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Multiple Station Center Drive Crankshaft Lathe
|
Walter R. Meyer |
Cincinnati, OH |
|
|
2,653,502
|
Sep. 29, 1953
|
Work Handling Appparatus for Crankshaft Lathes
|
Walter R. Meyer |
Cincinnati, OH |
|
|
|
|
Work Handling Appparatus for Crankshaft Lathes
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,660,932
|
Dec. 01, 1953
|
Automatic cycle machine tool
|
Harry C. Kemper |
Goshen Township, OH |
|
|
|
|
Automatic cycle machine tool
|
Nelson D. Cooper |
Mariemont, OH |
|
|
2,678,579
|
May. 18, 1954
|
Withdrawal Device for Hydraulic Tracers
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Withdrawal Device for Hydraulic Tracers
|
George J. Kasselmann |
Cincinnati, OH |
|
|
2,691,913
|
Oct. 19, 1954
|
Duplicating Attachment for Lathes
|
Arthur P. Waterson |
Tulsa, OK |
|
|
2,697,373
|
Dec. 21, 1954
|
Tracer Controlled Facing Lathe
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Tracer Controlled Facing Lathe
|
George J. Kasselmann |
Cincinnati, OH |
|
|
|
|
Tracer Controlled Facing Lathe
|
George W. Luning |
Cincinnati, OH |
|
|
|
|
Tracer Controlled Facing Lathe
|
Nelson D. Cooper |
Mariemont, Hamilton County, OH |
|
|
2,728,254
|
Dec. 27, 1955
|
Tracer Controlled Lathe Structure
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Tracer Controlled Lathe Structure
|
George W. Luning |
Cincinnati, OH |
|
|
D177,350
|
Apr. 03, 1956
|
Speed Indicating Plate for Lathe Headstock
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Speed Indicating Plate for Lathe Headstock
|
George J. Kasselmann |
Cincinnati, OH |
|
|
|
|
Speed Indicating Plate for Lathe Headstock
|
William Okvit |
Cincinnati, OH |
|
|
D177,351
|
Apr. 03, 1956
|
Engine Lathe
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Engine Lathe
|
Ross M. Bacon |
Cincinnati, OH |
|
|
|
|
Engine Lathe
|
William A. Kimsey |
Cincinnati, OH |
|
|
2,746,613
|
May. 22, 1956
|
Work Handling Appparatus for Machine Tools
|
Walter R. Meyer |
Cincinnati, OH |
|
|
|
|
Work Handling Appparatus for Machine Tools
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,773,471
|
Dec. 11, 1956
|
Speed Indicating Plate for Machine Tools
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Speed Indicating Plate for Machine Tools
|
George J. Kasselmann |
Cincinnati, OH |
|
|
|
|
Speed Indicating Plate for Machine Tools
|
William Okvit |
Cincinnati, OH |
|
|
2,799,186
|
Jul. 16, 1957
|
Cable Carrier for Long Bed Machine Tools
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
|
|
Cable Carrier for Long Bed Machine Tools
|
William A. Kimsey |
Cincinnati, OH |
|
|
2,807,974
|
Oct. 01, 1957
|
Automatic Bearing Lathe
|
Walter R. Meyer, deceased (estate of) |
Cincinnati, OH |
|
|
|
|
Automatic Bearing Lathe
|
Walter H. Meyer, administrator |
Cincinnati, OH |
|
|
|
|
Automatic Bearing Lathe
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,807,973
|
Oct. 01, 1957
|
Apparatus for Manufacturing Crankshafts Automatically
|
Walter R. Meyer, deceased (estate of) |
Cincinnati, OH |
|
|
|
|
Apparatus for Manufacturing Crankshafts Automatically
|
Walter H. Meyer, administrator |
Cincinnati, OH |
|
|
|
|
Apparatus for Manufacturing Crankshafts Automatically
|
Harold J. Siekmann |
Cincinnati, OH |
|
|
2,849,206
|
Aug. 26, 1958
|
Hydraulic tracer control valve
|
Arthur P. Waterson |
Fort Worth, TX |
Improvements to the tracer mechanisms of patents 2,474,134, 2,516,495, 2,587,542, 2,678,579, 2,691,913, and 2,697,373. |
|
2,861,471
|
Nov. 25, 1958
|
Balancing device
|
Max Kronenberg |
Cincinnati, OH |
|
|
2,865,242
|
Dec. 23, 1958
|
Handwheel Actuated Machine Tool Mechanism
|
Harry C. Kemper |
Goshen Township, Clermont County, OH |
|
|
|
|
Handwheel Actuated Machine Tool Mechanism
|
Charles J. Hunt |
Covington, Kenton County, KY |
|
|
2,891,424
|
Jun. 23, 1959
|
Depth gage for boring machines
|
Ragnar L. Carlstedt |
Cincinnati, OH |
|
|
2,903,916
|
Sep. 15, 1959
|
Apparatus for preventing vibration of boring bars
|
Carlstedt Ragnar Leonard |
Cincinnati, OH |
Guide bushing arrangement for long slender boring bars in a boring machine. |
|
2,903,917
|
Sep. 15, 1959
|
Steady rest structure
|
Ragnar L. Carlstedt |
Cincinnati, OH |
|
|
2,938,410
|
May. 31, 1960
|
Seal arrangement
|
Carlstedt Ragnar Leonard |
Cincinnati, OH |
|
|
2,947,928
|
Aug. 02, 1960
|
Automatic Machinist
|
Cletus H. Killian |
Brooklyn, NY |
Substituted for abandoned application, 8 May 1943. This application, 07 Oct, 1952. |
|
2,949,893
|
Aug. 23, 1960
|
Tracer Mechanism
|
Harry C. McCurdy |
Cincinnati, OH |
|
|
2,953,951
|
Sep. 27, 1960
|
Boring tool
|
Ragnar L. Carlstedt |
Cincinnati, OH |
When performing high-speed boring with non-rotating boring bar and rotating workpiece, high-pressure coolant/lubricant is used. If this boring operation is interrupted the cutter tends to vibrate which causes an oversize region in the bore, up to 0.009 inches. This vibration also occurs as the cutter breaks through the far side of the workpiece, again causing an oversize region. This invention aims to avoid that vibration and resulting over-sizing, and the specification says that the oversizing was reduced to within 0.002 inches. |
|
2,969,698
|
Jan. 31, 1961
|
Control system for a boring machine
|
Ragnar L. Carlstedt |
Cincinnati, OH |
|
|
2,986,055
|
May. 30, 1961
|
Contour Chasing Lathe and Method of Operation
|
George J. Kasselmann |
Cincinnati, OH |
|
|
3,000,362
|
Sep. 19, 1961
|
Tracer Mechanism
|
Harry C. McCurdy, deceased (estate of) |
Zanesville, OH |
Continuation of abandoned application, 25 Feb, 1957. This application, 15 Sep, 1960. |
|
|
|
Tracer Mechanism
|
Ruth L. McCurdy, administratix |
Zanesville, OH |
|
|
3,013,457
|
Dec. 19, 1961
|
Crankshaft Lathe and Method of Operation
|
Richard E. Le Blond |
Cincinnati, OH |
|
|
|
|
Crankshaft Lathe and Method of Operation
|
George E. Ruehrwein |
Cincinnati, OH |
|
|
3,024,684
|
Mar. 13, 1962
|
Method and Apparatus for Reproducing Contours
|
Millard R. Stratman |
Cincinnati, OH |
|
|
3,035,468
|
May. 22, 1962
|
Servo Controlled Tool Block
|
Otto Hermann |
Cincinnati, OH |
|
|
3,066,553
|
Dec. 04, 1962
|
Lathe Carriage Drive
|
William A. Kimsey |
Cincinnati, OH |
|
|
3,075,503
|
Jan. 29, 1963
|
Hydraulic screw feed mechanism
|
William A. Kimsey |
Cincinnati, OH |
|
|
3,091,985
|
Jun. 04, 1963
|
Fluid Operated Rest and Vibration Damper for Turning Machine
|
William D. Whalen |
Cincinnati, OH |
|
|
3,094,595
|
Jun. 18, 1963
|
Zero Speed Switch
|
Otto Hermann |
Cincinnati, OH |
|
|
3,098,906
|
Jul. 23, 1963
|
Zero speed switch
|
Otto Hermann |
Cincinnati, OH |
Improvements to the rotary mercury switch of patent 3,094,595 which makes and breaks contact between a pool of mercury and a terminal of other metal, which experience arcing and burning. In this improvement, the mercury is split into two pools and the making and breaking occurs between the pools, which eliminates deterioration of the switch with usage. |
|
3,147,655
|
Sep. 08, 1964
|
Method and Apparatus for Turning Screws
|
Richard J. Honekamp |
Loveland, OH |
|
|
3,150,537
|
Sep. 29, 1964
|
Method and Apparatus for Automatically Shifting Gears
|
Otto Hermann |
Cincinnati, OH |
|
|
3,159,043
|
Dec. 01, 1964
|
Control Arrangement for a Shiftable Transmission
|
Otto Hermann |
Cincinnati, OH |
|
|
3,226,514
|
Dec. 28, 1965
|
Screw Type Zero Speed Switch
|
Otto Hermann |
Cincinnati, OH |
|
|
3,225,631
|
Dec. 28, 1965
|
Self-Adjusting Steady Rest Roller
|
Otto Hermann |
Cincinnati, OH |
|
|
3,246,549
|
Apr. 19, 1966
|
Chucking Device
|
Otto Hermann |
Cincinnati, OH |
|
|
3,257,880
|
Jun. 28, 1966
|
Chuck Device and Method of Actuating
|
Otto Hermann |
Cincinnati, OH |
|
|
3,280,651
|
Oct. 25, 1966
|
Digital Actuator
|
Otto Hermann |
Cincinnati, OH |
|
|
3,289,061
|
Nov. 29, 1966
|
Lead Screw Compensator
|
Millard F. Stratman |
Cincinnati, OH |
|
|
3,317,258
|
May. 02, 1967
|
Compensation for Spindle Creep due to Bearing Temperature
|
Otto Hermann |
Cincinnati, OH |
|
|
3,348,057
|
Oct. 17, 1967
|
Method and Apparatus for Checking the Straightness of Machine Tool Ways and the Like
|
Robert K. Burroughs |
Batavia, OH |
|
|
3,359,816
|
Dec. 26, 1967
|
Digital Selector
|
Otto Hermann |
Cincinnati, OH |
|
|
3,373,641
|
Mar. 19, 1968
|
Chuck Construction
|
Otto Hermann |
Cincinnati, OH |
|
|
3,429,123
|
Feb. 25, 1969
|
Speed control system
|
Robert K. Burroughs |
Batavia, OH |
|
|
3,443,310
|
May. 13, 1969
|
Tool Changing Apparatus
|
Robert K. Burroughs |
Batavia, OH |
|
|
|
|
Tool Changing Apparatus
|
Timothy A. Wakefield |
Cincinnati, OH |
|
|
3,460,413
|
Aug. 12, 1969
|
Crankshaft Lathe
|
Otto Hermann |
Cincinnati, OH |
|
|
3,465,890
|
Sep. 09, 1969
|
Tool Storage and Handling Mechanism
|
Timothy A. Wakefield |
Cincinnati, OH |
|
|
|
|
Tool Storage and Handling Mechanism
|
Preston R. Foley Jr. |
Cincinnati, OH |
|
|
3,513,734
|
May. 26, 1970
|
Tool Turret
|
Robert K. Burroughs |
Batavia, OH |
Wood & Herron Evans - patent attorneys
|
|
|
|
Tool Turret
|
Timothy A. Wakefield |
Cincinnati, OH |
|
|
3,516,309
|
Jun. 23, 1970
|
Tracer Controlled Feed Mechanism for Machine Tools
|
Otto Hermann |
Cincinnati, OH |
|
|
3,583,717
|
Jun. 08, 1971
|
Chuck construction
|
Arthur B. Hall |
Cincinnati, OH |
This patent covers quick-change chuck jaws intended for use on a CNC lathe. |
|
|
|
Chuck construction
|
William H. Anderson |
Cincinnati, OH |
|
|
3,595,109
|
Jul. 27, 1971
|
Tool turret
|
Robert K. Burroughs |
Batavia, OH |
A division of an application that became patent 3,513,734. |
|
|
|
Tool turret
|
Timothy A. Wakefield |
Cincinnati, OH |
|
|
3,724,291
|
Apr. 03, 1973
|
Positioning Apparatus
|
Fred M. Goebel |
Cincinnati, Hamilton County, OH |
Abstract:
A positioning system for an indexable slide or turret comprises a bifurcated member located adjacent the turret and engageable with the teeth of a locating gear to accurately position the turret relative to the bifurcated member. The bifurcated member slides in a bore provided within a sleeve. Upon contacting a selected tooth of the gear, the sides of the bifurcated member are wedged apart by the tooth until they contact the sleeve so that each side is wedged between the tooth and the sleeve, thereby positively and accurately positioning the selected tooth of the gear and the attached tool turret.
Claim:
In a machine tool apparatus including a tool holding turret, a rotatable locating gear operably secured to said turret and indexing means for terminally positioning said gear and turret at a predetermined point including, a bore positioned in proximity to said gear, a reciprocating plunger means positioned in said bore for engaging said gear upon movement toward said gear, said plunger means including at its gear-engaging end a bifurcated yoke means for engaging a tooth of said gear, said bifurcated yoke means comprising an integral yoke having two side members resiliently and integrally joined together at respective rearward ends thereof, and disposed to operably engage internal surfaces of the bore upon engagement of the yoke means with a tooth of said gear so as to expand said yoke means, said turret being mounted upon a mounting plate attached to said gear, and hydraulic means for clamping said mounting plate and said turret to a plate support. |
|
3,744,124
|
Jul. 10, 1973
|
Machine Tool Retrieval and Interchange System
|
Louis T. Gardner |
Cincinnati, Hamilton County, OH |
Abstract:
A machine tool including, a rotatable turret having oppositely disposed tool holders for alternatively positioning one of the tool holders in an active or cutting position relative to a workpiece and the other of the tool holders in an inactive or idle position, a magazine having a plurality of tool holding devices successively movable past a tool interchange station, tool transfer means for transferring tools between the magazine and the inactive turret tool holder, and means for retrieving a desired tool from the magazine. The retrieving means includes a stationary memory bank mounted independent of the magazine tool holding devices. The memory bank has a memory element allocated to each of the magazine tool holding devices which is susceptive of storing the arbitrary identifier of a tool positioned in the magazine tool holder to which it is allocated, and an accessing circuit for successively accessing the magazine tool holder memory elements as the tool holders to which they are respectively allocated successively move past the interchange station. A comparison circuit successively compares the identifiers stored in the successively accessed memory elements with the identifier of a desired tool, producing an output when the identifier of the desired tool is located at the interchange station. The contents of the memory elements allocated to the magazine tool storage devices, as well as certain additional memory elements allocated to the turret tool holders, are updated when a tool is transferred between the magazine and the inactive turret tool holder or between the active and inactive turret tool holders.
Claim:
For use in combination with a machine tool having tools assigned identifiers for retrieval purposes, the tool retrieval system comprising: a plurality of tool holders sequentially movable past a reference station, a memory bank having a plurality of memory elements which are stationary and independently mounted relative to said movable tool holders, each of said memory elements being allocated to a different one of said tool holders for storing therein the arbitrary identifier assigned to a tool held by the tool holder to which said memory element is allocated, reading means for reading said memory elements, means for synchronizing the reading of said memory elements and said sequential movement of said tool holders, and means responsive to said reading means to develop an output in response to reading a memory element containing the identifier of a desired tool for locating said desired tool at said reference station. |
|
3,766,460
|
Oct. 16, 1973
|
Manual Control System for Numerically Controlled Machine
|
Thomas E. Hentz |
Cincinnati, OH |
Abstract
A manual control system including a powered feed for a numerically controlled machine tool. The system includes a manually operable differential resolver located in the position feedback loop of the servo control system for each slide and a variable speed motor for driving that differential resolver at a controlled rate so as to effect controlled feeding movement of the slides independent of the numerical control unit.
|
|
|
|
Manual Control System for Numerically Controlled Machine
|
Robert K. Burroughs |
Batavia, OH |
|
|
RE28,761
|
Apr. 06, 1976
|
Manual Control System for Numerically Controlled Machine
|
Thomas E. Hentz |
Cincinnati, OH |
Abstract
A manual control system including a powered feed for a numerically controlled machine tool. The system includes a manually operable differential resolver located in the position feedback loop of the servo control system for each slide and a variable speed motor for driving that differential resolver at a controlled rate so as to effect controlled feeding movement of the slides independent of the numerical control unit.
|
|
|
|
Manual Control System for Numerically Controlled Machine
|
Robert K. Burroughs |
Batavia, OH |
|
|
4,058,080
|
Nov. 15, 1977
|
English-Metric Dial Assembly
|
Otto Hermann |
Cincinnati, OH |
Abstract
A dial assembly adapted to be secured to a lead screw and operative to enable measurements of a machine element effected by the lead screw to be measured in either English or Metric units of measure. The dial assembly includes two different dials interconnected by a gear train, which gear train comprises a spur gear fixed to each dial and a continuous, toothed ring or belt drivingly interconnecting the spur gears.
|
|
4,208,930
|
Jun. 24, 1980
|
Spindle Control Mechanism
|
Otto Hermann |
Cincinnati, OH |
Abstract
An improved spindle control mechanism for a lathe that includes, in preferred form, a rotatable control knob operably related to a plurality of spindle motor control and servo-control switches by a switch drum fixed thereto and operably connected to a spindle transmission through a control shaft by a connector link pivoted in an eccentric position at one end to the control knob and pivoted at the other end to a lever arm fixed to the control shaft. Rotation of the control knob into a forward position simultaneously translates the lathe's transmission into a forward spindle rotation position and starts the spindle drive motor. Rotation of the control knob into an intermediate stop position simultaneously stops the spindle drive motor and activates the spindle servo-control switch (which permits the spindle's rotation speed to be changed by a separate spindle servo-control mechanism, if desired). Rotation of the control knob into a reverse position simultaneously translates the transmission into a reserve spindle rotation position and starts the spindle drive motor.
|
|
4,327,612
|
May. 04, 1982
|
Turret Lathe
|
Johannes Bazuin |
Cincinnati, OH |
Abstract
A turret lathe is disclosed in which the turret supports a plurality of tools at a plurality of tool block locations formed thereon which are located at varying angular positions on the turret. These locations are so positioned as to maximize the number of tools supportable by the turret while still enabling all of the tools to be moved through their full cutting range without any one tool interfering with a workpiece or a workpiece supporting chuck while any other tool is operating upon that workpiece. Because the tools are located at varying angular positions on the turret, which positions are not even multiples of one another, the lathe incorporates an indexing control operable to index the turret through those varying angular arcs so as to enable any selected tool to be positioned at the tool cutting station of the machine.
|
|
4,517,866
|
May. 21, 1985
|
Steadyrest for Slant Bed Lathe
|
Johannes Bazuin |
Cincinnati, OH |
Abstract
An improved steadyrest includes a workpiece support quickly releasable from a workpiece upon only several adjustment screw revolutions. The support is freely movable away from a workpiece, after release, without further screw revolution. This permits full release and opening of the steadyrest without full backing off of the positioning adjustment, facilitating workpiece access and providing time savings.
|
|
4,576,069
|
Mar. 18, 1986
|
Turret Lathe Having Probe and Protective Cover
|
Johannes Bazuin |
Cincinnati, OH |
Abstract
A turret lathe having a part gaging probe at one position on the turret. The lathe has a probe cover supported in a holder when the probe is in use. The numerically-controlled lathe mechanism enables the turret to carry the probe over the cover to apply or remove the cover during the cycle of operations.
|
|