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Manufacturers Index - Cone Automatic Machine Co.; Cone-Blanchard Machine Co.

Cone Automatic Machine Co.; Cone-Blanchard Machine Co.
Windsor, VT, U.S.A.
Manufacturer Class: Metal Working Machinery

Patents
This page contains information on patents issued to this manufacturer.

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Patent Number Date Title Name City Description
2,130,809 Sep. 20, 1938 Multiple Spindle Automatic Lathe Carroll E. Miller Windsor, Windsor County, VT
2,137,849 Nov. 22, 1938 Work Feeding Mechanism Carroll E. Miller Windsor, Windsor County, VT
2,137,850 Nov. 22, 1938 Spindle for Automatic Lathes Carroll E. Miller Windsor, Windsor County, VT
2,156,157 Apr. 25, 1939 Stock Controlled Mechanism Carroll E. Miller Windsor, Windsor County, VT
2,161,548 Jun. 06, 1939 Threading Mechanism Carroll E. Miller Windsor, Windsor County, VT
2,210,092 Aug. 06, 1940 Spindle Work-clamping Mechanism Carroll E. Miller Windsor, Windsor County, VT
2,219,694 Oct. 29, 1940 Machine for Making Shafts Carroll E. Miller Windsor, Windsor County, VT
2,236,440 Mar. 25, 1941 Automatic Multiple Spindle Machine Carroll E. Miller Windsor, Windsor County, VT
2,264,780 Dec. 02, 1941 Tooling for Rotating Work Henry H. Weld Windsor, Windsor County, VT
    Tooling for Rotating Work Wallace C. Hillard Windsor, Windsor County, VT  
2,268,944 Jan. 06, 1942 Threading Mechanism George W. Jones Windsor, Windsor County, VT
2,282,550 May. 12, 1942 Method and Machine for Producing Burnished Work William W. Trerice Van Dyke, Macomb County, MI
2,293,273 Aug. 18, 1942 Stock Reel for Multiple Spindle Machines Clarence H. Adams Windsor, Windsor County, VT
2,316,010 Apr. 06, 1943 Stock Handling Mechanism for Automatic Lathes Carroll E. Miller Windsor, Windsor County, VT
2,325,012 Jul. 20, 1943 End Working Tool Mechanism Carroll E. Miller Windsor, Windsor County, VT
2,326,423 Aug. 10, 1943 Safety Mechanism Clarence H. Adams Windsor, Windsor County, VT
2,337,530 Dec. 21, 1943 Lathe Tooling Mechanism James E. Loudon Claremont, Sullivan County, NH
    Lathe Tooling Mechanism Edward H. Sinclair Jr. Windsor, Windsor County, VT  
2,355,866 Aug. 15, 1944 Stock Pusher John M. Ingalls Windsor, Windsor County, VT
2,363,033 Nov. 21, 1944 Double End Tooling Mechanism and Attachment Clarence H. Adams Windsor, Windsor County, VT
2,376,164 May. 15, 1945 Precision Threading Attachment Carroll E. Miller Windsor, Windsor County, VT
    Precision Threading Attachment John M. Ingalls Windsor, Windsor County, VT  
2,382,060 Aug. 14, 1945 Collet With Removable Pads John M. Ingalls Windsor, Windsor County, VT
2,409,301 Oct. 15, 1946 Cam Cutting Machine Carroll E. Miller Windsor, Windsor County, VT
    Cam Cutting Machine Daniel H. Parker Windsor, Windsor County, VT  
2,417,605 Mar. 18, 1947 Turret Locking Mechanism Carroll E. Miller Windsor, Windsor County, VT
2,421,563 Jun. 03, 1947 Stock Gripper With Removable Pads John M. Ingalls Windsor, Windsor County, VT
2,431,852 Dec. 02, 1947 Toolholder Assembly Henry H. Weld Windsor, Windsor County, VT
2,432,443 Dec. 09, 1947 Releasing Tap and Die Holder Herbert H. Ranney Windsor, Windsor County, VT
2,436,258 Feb. 17, 1948 Form Turning Tool Mechanism Leslie W. Haynes Windsor, Windsor County, VT Claim:
The combination with a lathe having a rotary work spindle, a tool carriage movable laterally toward and from work carried by said spindle and means for so moving said carriage, of a block fixed to said carriage, a slideway member pivoted to said block, said member having a slideway adjustable by the angular adjustment of said member about its pivot in a plane containing the axis of said spindle into or out of parallelism with said axis, means for producing such angular adjustment of said member, a slide movable in said slideway, a tool carried by said slide, an actuating shaft, and driving means actuated by said shaft for moving said carriage and said slide in predetermined coordination to cause said tool to traverse the work in the direction determined by the motion of said slide and the angular adjustment of said member.
2,447,859 Aug. 24, 1948 Stock Pusher John M. Ingalls Windsor, Windsor County, VT
2,456,139 Dec. 14, 1948 Multiple Spindle Lathe Carroll E. Miller Windsor, Windsor County, VT
    Multiple Spindle Lathe John M. Ingalls Windsor, Windsor County, VT  
2,471,074 May. 24, 1949 Multiple Spindle Lathe Carroll E. Miller Windsor, Windsor County, VT
    Multiple Spindle Lathe John M. Ingalls Windsor, Windsor County, VT  
2,484,874 Oct. 18, 1949 Adjustable Variable Slide Actuator Roger W. Brown Windsor, Windsor County, VT
2,493,420 Jan. 03, 1950 Cam Mechanism for Variable Length Throw Herbert H. Ranney Windsor, Windsor County, VT
    Cam Mechanism for Variable Length Throw Roger W. Brown Windsor, Windsor County, VT  
2,506,515 May. 02, 1950 Automatic lathe or screw machine Carroll E. Miller Cincinnati, OH
2,517,908 Aug. 08, 1950 Work Spindle With Eccentric Work Support Carroll E. Miller Windsor, Windsor County, VT
2,521,619 Sep. 05, 1950 Grooving or Necking Mechanism Henry H. Weld Windsor, Windsor County, VT
2,525,216 Oct. 10, 1950 Toolholder Ralph A. Garrand Windsor, Windsor County, VT
D163,900 Jul. 10, 1951 Single Spindle Automatic Lathe Herbert H. Ranney Windsor, Windsor County, VT
2,577,442 Dec. 04, 1951 Work Handling and Tooling Mechanism Clarence H. Adams Windsor, Windsor County, VT
    Work Handling and Tooling Mechanism George H. Pratt Windsor, Windsor County, VT  
2,596,723 May. 13, 1952 Thread-cutting Mechanism Herbert H. Ranney Windsor, Windsor County, VT
2,609,252 Sep. 02, 1952 Wear-compensating Spindle Head Herbert H. Ranney Windsor, Windsor County, VT
2,614,446 Oct. 21, 1952 Multiple Spindle Lathe Carroll E. Miller Windsor, Windsor County, VT
2,621,395 Dec. 16, 1952 Adjustable End Working Tool Mechanism for Lathes Carroll E. Miller Windsor, Windsor County, VT Original application filed 20 Aug., 1947. Divided and this application filed 28 Jun., 1950
2,621,522 Dec. 16, 1952 Tool Slide Actuating Mechanism Carroll E. Miller Windsor, Windsor County, VT
2,659,020 Nov. 10, 1953 Mechanism for Adjustable Correlating Tool Feed With Rate of Cutting of Machine Tools Roger W. Brown Windsor, Windsor County, VT
2,669,005 Feb. 16, 1954 Single Spindle Automatic Lathe Carroll E. Miller Windsor, Windsor County, VT
2,669,345 Feb. 16, 1954 Out-of-stock Responsive Mechanism Roger W. Brown Windsor, Windsor County, VT
2,670,525 Mar. 02, 1954 Shaping Attachment for Lathes Carroll E. Miller Windsor, Windsor County, VT
2,690,608 Oct. 05, 1954 Undercutting Attachment for Lathes Melvin F. Rice Claremont, Sullivan County, VT
2,690,691 Oct. 05, 1954 Single Spindle Automatic Lathe Herbert H. Ranney Windsor, Windsor County, VT
2,690,692 Oct. 05, 1954 Lathe With Chip-Breaking Mechanism Roger W. Brown Windsor, Windsor County, VT
2,696,897 Dec. 14, 1954 clutch Carroll E. Miller Windsor, Windsor County, VT Original application filed 20 Aug., 1947. Divided and this application filed 28 Jun., 1950.
2,728,974 Jan. 03, 1956 Automatic Lathe Carroll E. Miller Windsor, Windsor County, VT
2,747,437 May. 29, 1956 Adjustable Eccentric Boring Attachment for Multiple Spindle Lathes Roy J. Garrand Plainfield, Union County, NH
2,799,076 Jul. 16, 1957 Undercutting Attachment for Lathes Melvin F. Rice Claremont, Sullivan County, NH
2,808,753 Oct. 08, 1957 Loading Mechanism Roger W. Brown Windsor, Windsor County, VT
2,817,990 Dec. 31, 1957 Automatic Lathe Carroll E. Miller Windsor, Windsor County, VT
2,817,992 Dec. 31, 1957 Radius Turning Mechanism John Gaynor Windsor, Windsor County, VT
2,829,424 Apr. 08, 1958 Work Orienting Mechanism Roger W. Brown Windsor, Windsor County, VT
2,836,089 May. 27, 1958 Plier-Type Crimping Tool for Assembling Teeth on Excavator Buckets Lester F. Davies Windsor, Windsor County, VT
2,846,904 Aug. 12, 1958 Boring Bar William E. Dow Windsor, Windsor County, VT
2,851,896 Sep. 16, 1958 Tractor Pump Drive James F. Ordway Claremont, Sullivan County, NH
2,855,815 Oct. 14, 1958 Stock Reel and Indexing Mechanism Therefor Carroll E. Miller Windsor, Windsor County, VT
2,856,193 Oct. 14, 1958 Chucking Mechanism Carroll E. Miller Windsor, Windsor County, VT
2,868,032 Jan. 13, 1959 Indexing Mechanism Carroll E. Miller Windsor, Windsor County, VT
2,907,099 Oct. 06, 1959 Metal Cutting Tool William E. Dow Windsor, Windsor County, VT
2,919,615 Jan. 05, 1960 End-facing Attachment for Metal Turning Machines Roger W. Brown Windsor, Windsor County, VT
2,937,030 May. 17, 1960 Pick-Off Spindle Chucking Mechanism Carroll E. Miller Windsor, Windsor County, VT
2,978,803 Apr. 11, 1961 Hand Press for Installing Bushings in Excavator Booms and the Like Lester F. Davies Windsor, Windsor County, VT
3,009,617 Nov. 21, 1961 Stock Feed for Automatic Multiple Spindle Lathe Roger W. Brown Windsor, Windsor County, VT
3,064,501 Nov. 20, 1962 Cutting Tool Feed Mechanism Roger W. Brown Windsor, Windsor County, VT
3,097,856 Jul. 16, 1963 Chucking Mechanism Roger W. Brown Windsor, Windsor County, VT
3,774,501 Nov. 27, 1973 Thread Milling Attachment Roger W. Brown Windsor, Windsor County, VT Abstract:

A thread milling attachment adapted to be mounted in place of a conventional cross slide on a machine tool to make use of the standard mechanism for feeding the thread cutter radially to the desired depth and rotating the cutter in normal manner by conventional attachment gearing. The tool slide for the cutter spindle is separately mounted from the lead screw thus allowing the cutter spindle to travel at an angle relative to the axis of the work spindles while the lead screw remains substantially parallel to the work spindle axes. Axial movement of the thread milling attachment may also be obtained to move the cutter axially relative to the work into position preparatory to feeding the cutter into the work and to move the drive pinion for the lead screw into engagement with a face gear on one of the work spindles.
    Thread Milling Attachment Hinkley H. Ranney Windsor, Windsor County, VT  
3,872,626 Mar. 25, 1975 Grinding Machine with Tilting Table Philip H. White Claremont, Sullivan County, NH Abstract:

A grinding machine of the vertical spindle, rotary chuck, sliding table type introduces a selective offset between the normally precisely aligned orientation of the table relative to the grinding axis by lifting the table from one way for rotation on the other way about a fixed center of rotation.
3,970,830 Jul. 20, 1976 Computer Controlled Machine Tool Contouring System Philip H. White Claremont, Sullivan County, NH Abstract:

A computer controlled machine tool contouring system having a cutting element which is positioned relative to a workpiece support table. An actuating means controls the workpiece support table to synchronously rotate about a first axis and slide along a second axis in response to a set of control signals. The actuating means further controls the cutting element to translate along a third axis (the third axis being parallel to the first axis and perpendicular to the second axis) in response to a further set of control signals. The control signals are generated by a control means from stored data signals which are representative of the coordinates of points on the desired workpiece contour, the desired pressure angle of the cutting element at each contour point, the current radius of the cutting element, and the desired cutting element motion along the third axis. The control means includes (1) a mini-computer programmed to establish overall system control and to transform input data signals to suitable form for subsequent processing, (2) a high speed computation network for generating digital control signals for driving the actuating means, and (3) an interface unit for transferring digital control signals between the computer, computation network, machine tool and an operator station. The signal processing performed by the mini-computer and the computation network is arranged in accordance with a programmed algorithm to provide control signals for directing the actuating means to position the workpiece support table and cutting element in a manner to accommodate a cutting element having a changing radius due to wear. In addition, the control signals produce (in accordance with the programmed algorithm) directed movement of the contact point of the cutting element relative to a point on the workpiece contour at a predetermined surface velocity and feedrate.
    Computer Controlled Machine Tool Contouring System Bernard W. Wilterdink Claremont, Sullivan County, NH  
4,253,359 Mar. 03, 1981 Drive System for Multiple Spindle Machine Tool David H. Youden Cornish, Sullivan County, NH Abstract:

A drive system for a multiple spindle machine tool which includes a separate servo motor for powering the drum shaft which serves as the basic control element for the timing and movement of tools which are operable upon the workpieces carried in the spindles. The speed of the servo motor is regulated by a tachometer in a feedback loop to hold the speed of the motor at any chosen value. The drum shaft rotates at either high speed during tool traverse or low or feed speed during machining operations. A second tachometer driven by the spindle drive system generates a signal proportional to the spindle speed and that signal coordinates the low feed speed of the drum shaft with the spindle speed. Conventional clutches for high-speed and reverse operation of the drum shaft are replaced by switches and potentiometers.
4,267,495 May. 12, 1981 Machine Speed Controller Bernard W. Wilterdink Claremont, Sullivan County, NH Abstract:

To initiate a scheduled speed change at the correct point in the operating cycle of a machine, a speed change command is subjected to a variable delay. Attaining the commanded speed level too early or too late in one cycle results in the speed change command being correspondingly delayed or advanced in the next cycle. In the preferred embodiment, a low point controller is designed to control the high-to-low speed transition in a multiple spindle bar or screw machine to achieve "feed" speed at the optimum point to decrease cycle time while avoiding damage to the cutting tools.
4,402,032 Aug. 30, 1983 Electromagnet Power Supply and Demagnetizer Bernard W. Wilterdink Claremont, Sullivan County, NH Abstract:

An electronic current control device for energizing and de-energizing an electromagnet, such as a magnetic chuck, includes a DC power source preferably in the form of a phase-controlled SCR power unit. A conduction angle control signal is routed to positive or negative gates in the power unit to determine polarity and amplitude of direct current through the electromagnet windings. In the "on" mode an analog current feedback loop maintains a predetermined magnetizing level of current through the windings. In the demagnetize mode, a digital system decreases the current amplitude stepwise while alternating the polarity. When the sensed current attains the selected peak level for a given step, a digital count is decremented. The polarity is reversed according to the odd or even count, and a new peak reference level is established corresponding to the digital count.
5,807,162 Sep. 15, 1998 Grinding Apparatus, and Process for the Operation Thereof Alden P. Dana Hartland, Windsor County, VT Abstract:

A grinding apparatus comprises a table having a first bearing surface; a chuck mounted on the table for rotation about a chuck axis and provided with means for holding a workpiece, the chuck having on its underside a second bearing surface, such that when the chuck is stationary, the second bearing surface rests on the first bearing surface; a grinding head having a least one grinding surface capable of grinding a workpiece mounted on the table, the grinding head being mounted for rotation about a head axis substantially parallel to the chuck axis; and transport means for moving the chuck relative to the grinding head in both directions along a transport axis substantially perpendicular to both the chuck axis and the head axis. To allow rotation of the chuck to begin smoothly, the apparatus has lubricating means provided on the table for introducing a lubricating fluid under super-atmospheric pressure between the table and the chuck, thereby causing the chuck to lift away from the table; and control means arranged to first introduce the lubricating fluid through the lubricating means while the chuck is not rotating relative to the table, and thereafter to cause the chuck to rotate relative to the table.