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2024
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P/S
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Clamping devices used for precision clamping of work pieces, namely, metal vises |
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|
Invention
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Work holding device |
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2020
|
Invention
|
Multi-spindle machine tools. The present invention provides certain additional improvements for s... |
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|
Invention
|
Multi-spindle machine tools.
The present invention provides certain additional improvements for ... |
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2019
|
Invention
|
Burnishing devices adapted for use in small diameter pipes. Devices (10) for burnishing a surface... |
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Invention
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Burnishing devices adapted for use in smaller diameter pipes. Devices (10) for burnishing a surfa... |
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2017
|
Invention
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Improvements in multi-spindle machine tools. The present invention provides certain additional im... |
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|
Invention
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Large-capacity spindle assemblies and collets for use in davenport.rtm. multi-spindle screw machi... |
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2016
|
Invention
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Large-capacity spindle assemblies and collets for use in davenport multi-spindle screw machines. ... |
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2012
|
Invention
|
End-knurling device. An improved knurling device (20) includes a body (21) having an axis of elon... |
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|
Invention
|
Cold root-rolling device. A device (20) for root-rolling a thread (T) on an object (O) includes: ... |
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2007
|
Invention
|
Quick-change bearing assembly that obviates the need to recenter replacement spindles. The ... |
|
|
Invention
|
Quick-change bearing assembly that obviates the need to recenter replacement spindles. The presen... |
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2006
|
Invention
|
Lubrication system for a multi-spindle automatic screw machine. An automatic screw machine ... |
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|
Invention
|
Davenport multi-spindle screw machine, and improved tool arm for use therein. An improved D... |
|
|
Invention
|
Davenport multi-spindle screw machine, and improved tool arm for use therein. An improved Davenpo... |
|
|
Invention
|
Davenport.rtm. multi-spindle automatic screw machine, and rear worm drive shaft for use therein. ... |
|
|
Invention
|
Davenportꡞ multi-spindle automatic screw machine, and rear worm drive shaft for use therein. A re... |
|
|
Invention
|
Quick-change mechanism for use with the stationary spindle of a davenport® automatic screw machin... |
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|
Invention
|
Quick-change mechanism for use with the stationary spindle of a davenportꡞ automatic screw machin... |
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2005
|
Invention
|
Multi-spindle screw machine, and improved tool arm for use therein. An improved Davenport® multi-... |
|
|
Invention
|
Lubrication system for a multi-spindle automatic screw machine. An automatic screw machine (20) h... |
|
|
Invention
|
Shave tool and tool holder. An improved tool holder, such as a shave tool (20), broadly inc... |
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|
Invention
|
Method and apparatus for indicating an apparent error in the operation of a fluid-powered attachm... |
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|
Invention
|
Improved keyway, and method of holding a key in a keyway. An improved method of holding a k... |
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|
Invention
|
Improved keyway, and method of holding a key in a keyway. An improved method of holding a key (20... |
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|
Invention
|
High-precision spindle assembly for a davenport automatic screw machine. A spindle assembly... |
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2003
|
Invention
|
Tangential rolling attachment for a machine tool. A tangential rolling attachment (20) for a mach... |
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2001
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P/S
|
machine operated tools, namely thread rolls, knurls, tool holders, shave tool holders, work holdi... |
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|
Invention
|
Machine tool with servo drive mechanism. A machine tool has a cam shaft and indexing drive mechan... |
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|
Invention
|
Multi-spindle cnc lathe. A multi-spindle CNC lathe comprises a frame assembly mounted on a base a... |
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|
P/S
|
Machine operated tools, namely, thread rolls, knurls, and thread rolling parts and fittings there... |
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1997
|
Invention
|
Multiple spindle screw machine. The spindle supporting head of a multiple spindle screw machine i... |
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|
Invention
|
Multi-spindle cnc lathe. A multi-spindle CNC lathe (50) comprises a frame assembly (104) mounted ... |
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1994
|
Invention
|
Clutch for threading attachment. Each of the two alternately actualable clutches of a threading s... |
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1986
|
P/S
|
MULTIPLE SPINDLE AUTOMATIC SCREW MACHINES AND PARTS THEREOF |
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1983
|
P/S
|
Multiple Spindle Automatic Screw Machines and Parts Thereof |
