Manufacturers Index - DeVlieg Machine Co.
DeVlieg Machine Co.
Royal Oak, MI, U.S.A.
Manufacturer Class:
Metal Working Machinery
This page contains information on patents issued to this manufacturer.
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1,981,224
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Nov. 20, 1934
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Automatic positioning mechanism
|
Charles B. De Vlieg |
Jackson, MI |
This patent covers a mechanism for positioning a machine carriage or slide, especially of a larger machine, which can be controlled from the operator's position and can be positioned to great accuracy using a large vernier scale. This patent is one of a trio granted to Charles B. De Vlieg that were broadly useful across a range of machine tools. All three were assigned to Associated Patents, Inc., a licensing consortium; see the DeVlieg Machine Co. history on VintageMachinery.org (link below patent image). We have seen this patent number, one of about 50 listed, on a No. 2B Plain Mill from Brown & Sharpe. |
2,002,991
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May. 28, 1935
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Backlash remover
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Charles B. De Vlieg |
Jackson, MI |
This patent was originally applied for on 1928-11-01 but that was abandoned when DeVlieg Machine Tool Co. went bankrupt. The patent covers the use of a pair of nuts on a feed screw along with a mechanism to finely adjust the nut spacing so as to eliminate backlash. The inventor made several subsequent improvements to this simple but important invention. This patent is one of a trio granted to Charles B. De Vlieg that were broadly useful across a range of machine tools. All three were assigned to Associated Patents, Inc., a licensing consortium; see the DeVlieg Machine Co. history on VintageMachinery.org (link below patent image). |
2,059,091
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Oct. 27, 1936
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Backlash compensator for machine tools
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Charles B. De Vlieg |
Jackson, MI |
Improvement to an earlier application made on 1932-10-31. "This device comprises a plurality of nuts threaded to the feed screw and supported in fixed angular relationship, and a take-up member yieldingly actuated and having a cam action of relatively large advantage for effecting a relative axial movement between the nuts to maintain a tight operating engagement between the nuts to maintain a tight operating engagement between the feed screw and the nut elements..." |
2,119,705
|
Jun. 07, 1938
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Backlash eliminator mechanism
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Charles B. De Vlieg |
Detroit, MI |
|
2,123,825
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Jul. 12, 1938
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Combination positioning and locking mechanism
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Charles B. De Vlieg |
Jackson, MI |
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2,273,399
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Feb. 17, 1942
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Machine tool
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Charles B. De Vlieg |
Detroit, MI |
The invention is a "milling machine adapted to rotate a work piece and present the same to one or more milling cutters to machine the work piece to a circular cross section." |
2,330,692
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Sep. 28, 1943
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Boring tool
|
Charles B. De Vlieg |
Ferndale, MI |
This is the famous DeVlieg "Microbore" boring tool, which provides rigidity and eliminates backlash so that it can be adjusted to achieve very accurate results. |
2,391,398
|
Dec. 25, 1945
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Horizontal boring machine
|
Charles B. De Vlieg |
Detroit, MI |
This is the first patent for what became the "JIGMIL" jigless horizontal boring machine. |
2,480,807
|
Aug. 30, 1949
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Method and apparatus for making impeller wheels
|
Charles B. De Vlieg |
Birmingham, MI |
This is the patent for the DeVlieg Vanemil, used to machine supercharger vanes for aviation engines. Assignee Thompson Products made aviation engine components. |
2,537,517
|
Jan. 09, 1951
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Metal cutting tool
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Charles B. De Vlieg |
Farmington, Oakland County, MI |
Improvement to patent 2,330,692. |
2,575,945
|
Nov. 20, 1951
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Machine tool positioning mechanism
|
Charles B. De Vlieg |
Farmington, MI |
This patent number was seen in a brochure for a "Jigmil Duplitrol System" for Series 3B, 3B and 4B machines. |
2,652,634
|
Sep. 22, 1953
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Presetting device for cutting tools
|
Howard R. De Vlieg |
Gross Pointe Woods, MI |
This device is for setting the boring bars of patents 2,330,692 and 2,537,517. |
2,654,610
|
Oct. 06, 1953
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Offset boring head
|
Howard R. De Vlieg |
Grosse Pointe Woods, Wayne County, MI |
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2,667,819
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Feb. 02, 1954
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Power lock for tools and the like
|
Charles B. De Vlieg |
Farmington, MI |
"This invention relates to mechanisms for locking in a tool spindle or the like, and releasing therefrom, a tool element or the like such as an arbor, a tool chuck, a boring bar, a tool adaptor, or any means for carrying a tool for boring, milling, turning, drilling, or other metal cutting or treating means." |
2,667,820
|
Feb. 02, 1954
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Power tool lock
|
Charles B. De Vlieg |
Farmington, MI |
Method of affixing and releasing to a spindle a tool element such as an arbor, chuck, or boring bar. |
2,728,248
|
Dec. 27, 1955
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Feed control mechanism for machine tools
|
Charles B. De Vlieg |
Farmington, MI |
This patent number was seen in a brochure for a "Spirametic Spindle Head" for Series 3B and 4B machines. |
2,728,242
|
Dec. 27, 1955
|
Hydraulic control apparatus
|
Charles B. De Vlieg |
Farmington, MI |
This patent number was seen in a brochure for a "Spirametic Spindle Head" for Series 3B and 4B machines. |
2,771,798
|
Nov. 27, 1956
|
Grooving or facing head
|
Howard R. De Vlieg |
Grosse Pointe Woods, MI |
|
2,807,093
|
Sep. 24, 1957
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Precision locator gage for boring mill
|
Manuel Sanchez |
Detroit, MI |
This patent number was seen on a "DeVlieg Tri-Way Locator", which consists of a 40 taper arbor with precision-machined 1-inch bar in line with the spindle. A second piece has a dial indicator and a scraped-in bed that can be slid along the boring-mill ways to establish spindle alignment in both horizontal and vertical planes. |
2,816,770
|
Dec. 17, 1957
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Tool Holder and Adapter
|
Charles B. De Vlieg |
Ferndale, Oakland County , MI |
|
|
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Tool Holder and Adapter
|
Allen N. Sweeny |
Grosse Pointe Farms, Wayne County, MI |
|
2,849,902
|
Sep. 02, 1958
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Presetting boring bar and tool holder
|
Allen N. Sweeny |
Grosse Point Farms, Wayne County, MI |
|
|
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Presetting boring bar and tool holder
|
Charles B. De Vlieg |
Detroit, Wayne County, MI |
|
2,909,965
|
Oct. 27, 1959
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Power tool lock
|
Charles B. De Vlieg |
Bloomfield Hills, MI |
Improvements to patent 2,667,819 and 2,667,820. |
3,011,113
|
Nov. 28, 1961
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Point-to-point measuring and positioning control system for machine tools or the like
|
Allen N. Sweeny |
Grosse Pointe, MI |
|
|
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Point-to-point measuring and positioning control system for machine tools or the like
|
Richard A. Jerue |
Birmingham, MI |
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3,044,323
|
Jul. 17, 1962
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Adjustable boring head
|
Allen N. Sweeny |
Grosse Pointe, Wayne County, MI |
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3,217,569
|
Nov. 16, 1965
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Metal cutting tool
|
Allen N. Sweeny |
Grosse Pointe, MI |
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3,232,144
|
Feb. 01, 1966
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Adjustable tool holder
|
Allen N. Sweeny |
Grosse Pointe, MI |
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3,262,184
|
Jul. 26, 1966
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Adjustable tool holder
|
Allen N. Sweeny |
Grosse Point Farms, MI |
|
3,292,238
|
Dec. 20, 1966
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Adjustable cutting tool
|
Allen N. Sweeny |
Grosse Pointe, MI |
|
|
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Adjustable cutting tool
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Charles B. De Vlieg |
Bloomfield Hills, MI |
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3,327,386
|
Jun. 27, 1967
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Tool handling mechanism and tool for use therewith
|
Richard A. Jerue |
Birmingham, MI |
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3,338,117
|
Aug. 29, 1967
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Adjustable cutting tool and method of making the same
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Allen N. Sweeny |
Groose Pointe, MI |
|
|
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Adjustable cutting tool and method of making the same
|
Charles B. De Vlieg |
Bloomfield Hills, MI |
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3,402,625
|
Sep. 24, 1968
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Adjustable cutting tool
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Allen N. Sweeny |
Grosse Pointe Farms, MI |
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3,417,662
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Dec. 24, 1968
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Positioning mechanism for machine tools
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Charles B. De Vlieg |
Bloomfield Hills, MI |
|
|
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Positioning mechanism for machine tools
|
Charles R. De Vlieg |
Bloomfield Hills, MI |
|
|
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Positioning mechanism for machine tools
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Richard A. Jerue |
Birmingham, MI |
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3,449,823
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Jun. 17, 1969
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Tool loading device for machine tools
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Richard A. Jerue |
Birmingham, MI |
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3,527,466
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Sep. 08, 1970
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Axially Adjustable Chuck
|
Allen N. Sweeny |
Grosse Point Farms, Wayne County, MI |
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3,572,197
|
Mar. 23, 1971
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Adjustable Toolholder
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Robert M. Ortlieb |
Southfield, Oakland County, MI |
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3,689,988
|
Sep. 12, 1972
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Machine tool with automatic tool changing mechanism
|
Richard A. Jerue |
Birmingham, MI |
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3,699,843
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Oct. 24, 1972
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Tool having resilient bumper
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Allen N. Sweeny |
Grosse Pointe Farms, MI |
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3,724,965
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Apr. 03, 1973
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Double Bladed Cutting Tool
|
George C. Green |
Royal Oak, Oakland County, MI |
Abstract:
A tool holder having a pair of adjustable cutting blades. The blades are mounted on supports which project from the opposite ends of a transverse bore in the tool holder. The supports are individually adjustable in a direction radially of the tool rotational axis. A single screw holds both cutters in their adjusted positions |
3,767,317
|
Oct. 23, 1973
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Double Bladed Cutting Tool
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Robert M. Ortlieb |
Southfield, Oakland County, MI |
Abstract:
A double bladed cutting tool in which two cutter supports are positioned at the opposite ends of a transverse guideway formed in a rotary tool body. A single adjusting screw has two threads of opposite direction threaded through the cutter supports. Depending upon the direction of rotation of the screw, the cutter supports are either advanced outwardly or withdrawn inwardly in the guideway. |
3,810,299
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May. 14, 1974
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Machine tool with automatic tool changing mechanism
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Richard A. Jerue |
Birmingham, MI |
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3,823,466
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Jul. 16, 1974
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Machine tool with automatic tool changing mechanism
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Richard A. Jerue |
Birmingham, MI |
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3,823,642
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Jul. 16, 1974
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Power draw bolt
|
Richard A. Jerue |
Birmingham, MI |
|
3,947,951
|
Apr. 06, 1976
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Tool changer
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Richard A. Jerue |
Birmingham, MI |
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4,043,229
|
Aug. 23, 1977
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Self-Retracting Tool
|
Robert M. Ortlieb |
Southfield, Oakland County, MI |
Abstract:
There is disclosed a self-retracting tool holder assembly for mounting a tool on a machine in a predetermined location with respect to a workpiece, the assembly incorporating a tool holder mounted for pivotal movement about an axis so arranged that when the tool is fed by the machine into engagement with the workpiece the forces created by such engagement will cause the tool holder to pivot about said axis to advance the tool into a seated machining position in which the machining portion of the tool is displaced into the workpiece both in the feed direction and in a direction at right angles thereto, and spring means to automatically retract the tool to an inactive position out of engagement with the workpiece when the feed of the tool stops, whereby when the tool is returned by the machine the tool will not cause a drag line to be formed on the just-machined surface of the workpiece. |
4,206,665
|
Jun. 10, 1980
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Presettable Tool Supporting Device
|
Horst Schürfeld |
North Rhine-Westphalia,, Germany |
Abstract:
There is disclosed a presettable tool supporting device for machine tools which permits the tool to be preset in its tool holder away from the machine and then quickly and easily mounted on the machine in an accurately predetermined position, thus eliminating the need for adjusting the tool on the machine. The disclosed tool supporting device generally comprises a tool holder having means for affixing a tool thereto, a base member having attaching means for semi-permanently attaching the base member to a machine tool, locating means preferably in the form of complementary corrugated surfaces engageable with one another when the tool holder is placed in engagement with the base member to locate each with the other along two major axes while permitting relative movement between the two along a third major axis, stop means for locating the tool holder with respect to the base member in a predetermined position along the third axis, and releasable locking means for detachably locking the tool holder to the base member in said predetermined position. Several embodiments are disclosed, including one in which the locking means is accessible from the side and another in which access is from the top, and a further one in which locating and locking is accomplished on a second set of axes in addition to the first set. Alternative stop means and locking means are also disclosed. |
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Presettable Tool Supporting Device
|
Wolfgang Peters |
North Rhine-Westphalia,, Germany |
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|
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Presettable Tool Supporting Device
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Robert M. Ortlieb |
Southfield, Oakland County, MI |
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4,250,775
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Feb. 17, 1981
|
Machine tool and method
|
Richard A. Jerue |
Bloomfield Hills, MI |
|
|
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Machine tool and method
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Robert M. Ortlieb |
Southfield, MI |
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4,473,937
|
Oct. 02, 1984
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System for automatic fine adjustment of tools
|
Robert M. Ortlieb |
Southfield, MI |
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4,516,889
|
May. 14, 1985
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Precision adjustable cutting tool
|
Robert M. Ortlieb |
Southfield, MI |
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RE32,211
|
Jul. 22, 1986
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Machine tool and method
|
Robert M. Ortlieb |
Southfield, MI |
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|
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Machine tool and method
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Richard A. Jerue |
Bloomfield Hills, MI |
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