Work holders – Relatively movable jaws – With means for 'hold-down' component of force
Patent
1981-02-02
1982-08-24
Watson, Robert C.
Work holders
Relatively movable jaws
With means for 'hold-down' component of force
269138, B23Q 302
Patent
active
043457509
ABSTRACT:
A vise having a base portion with two end abutments and a sliding block therebetween and a screw for moving the block into clamping relation with one of the abutments. The block and the base have a rail relationship for sliding of the block on the base, and the screw forces on the block to urge the block toward the sliding surface of the base. Also, a screw is disposed to one side of the block for holding it down on the base in the sliding relationship. The width of the block is less than the width of the abutments so that a clamp can be placed across the abutments but the block is free to move back and forth. Also, the block has a pin and a wedge which are forced upon by the screw for forcing the block downwardly on the base in the clamping action.
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Hansmann Arthur J.
Watson Robert C.
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