D-clamp vise

Details D-clamp vise D-clamp vise

1985-05-28

1986-09-23

Watson, Robert C.

Work holders

Holder mounted for movement

With plural means for changing holder positions

269 76, 269152, 269249, 269282, 269283, B23Q 104

Patent

active

046131205

ABSTRACT:
A multipurpose workpiece holding device comprises a channel shaped frame adjustably mounted on a tilting and swiveling base. The frame has vertical slots on opposite sides thereof for adjustably receiving a lead screw on one side of the frame and a jaw forming element on the other side of the frame. The lead screw has a headed end for use as a clamp in conjunction with a concave jaw-forming element in the oppositely disposed slot and the device is also provided with an attachable and detachable vise jaw for the clamp element on the lead screw and a further vise jaw for use in place of the concave jaw element so that ready conversion as between a vise or clamp can be effected. Both single-jaw and double-jaw workpiece holding devices are disclosed.

REFERENCES:
patent: 1163145 (1915-12-01), Gross
patent: 1766230 (1930-06-01), Sea
patent: 1781997 (1930-11-01), Berezowski
patent: 2669958 (1954-02-01), Sweeney
patent: 3334405 (1967-08-01), Cann et al.
patent: 3767183 (1973-10-01), Gelder

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