Work holders – Relatively movable jaws – With means to fasten holder to support
Patent
1994-10-21
1996-05-07
Watson, Robert C.
Work holders
Relatively movable jaws
With means to fasten holder to support
269157, 269133, 269233, B23Q 302
Patent
active
055138365
ABSTRACT:
A clamping device is disclosed for holding doors, panels and similar generally planar workpieces in an upright position while the device is attached to a stationary or movable support. Automatic clamping of a workpiece is accomplished by placing the workpiece on a support member and in contact with a movable member, with the weight of the workpiece causing diagonal sliding movement of the workpiece and movable member towards a stationary member. The workpiece is released by lifting the workpiece, with a coil spring urging the movable member diagonally away from the stationary member.
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Reynolds Locke
Watson Robert C.
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