Work holders – Relatively movable jaws – Plural jaw pairs – angularly oriented – for common work
Patent
1976-10-26
1977-10-18
Watson, Robert C.
Work holders
Relatively movable jaws
Plural jaw pairs, angularly oriented, for common work
269118, 269155, 269264, B25B 514
Patent
active
040542815
ABSTRACT:
The present invention relates to a clamping device of the kind comprising at least two jaws, at least one of which being movable to clamp one or more workpieces between the jaws, and at least one lever being pivotable in relation to the jaws and having two arms, one of which being actuated when moving the jaws towards each other in order to tend to pivot the lever and the other being arranged, when actuating said first arm, to exert a clamping force on the workpieces substantially perpendicularly to the direction of movement of the movable jaw, wherein said first arm of said lever is located between one of the jaws and the workpieces in order to be subjected to a compressive force via said workpieces when moving the jaws towards each other.
REFERENCES:
patent: 3113508 (1963-12-01), Trachtman
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