Work holders – Relatively movable jaws – With means for 'hold-down' component of force
Patent
1982-09-24
1984-12-25
Watson, Robert C.
Work holders
Relatively movable jaws
With means for 'hold-down' component of force
B23Q 302
Patent
active
044899270
ABSTRACT:
A slide wedge clamp for clamping workpieces to a mounting face such as the work table of a machine tool. A work-engaging member is secured to the mounting face by a fixing bolt set perpendicular thereto. By screwing up a clamping bolt set downward through a clamping block with its rearward and downward facing driven wedge face in contact with its forward and upward facing driving counterpart wedge face on the work-engaging member, the clamping block is driven forward and downward for clamping. By providing a raised workpiece-carrying portion on the forward end side of the clamping block, it is possible to clamp workpieces in a raised state.
REFERENCES:
patent: 2667799 (1954-02-01), Rzepela
patent: 3090612 (1963-05-01), Rouse
patent: 3406958 (1968-10-01), Geneloni et al.
patent: 3512769 (1970-05-01), Pendry et al.
patent: 4049253 (1977-09-01), Mandel
Miyata Ichiro
Yamada Sohei
Aioi Seiki Kabushiki Kaisha
Watson Robert C.
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