Work holders – Relatively movable jaws – With means to align coacting jaw faces
Patent
1979-01-12
1981-02-24
Watson, Robert C.
Work holders
Relatively movable jaws
With means to align coacting jaw faces
269152, 269154, 269155, 269220, 269901, 269283, B25B 122
Patent
active
042523044
ABSTRACT:
A workbench includes a top structure and a supporting structure for supporting the top structure above the floor. The top structure includes a three part vice, one part being a first elongate vice member and the second and third parts together forming a second elongate vice member extending in side-by-side relationship with the first elongate vice member, the two elongate vice members having opposed clamping faces. A first vice operating arrangement causes movement of the clamping face of at least one vice member towards and away from the clamping face of the other vice member. A second vice operating arrangement causes relative movement of the second and third parts in a direction parallel to the direction of elongation of the vice members to permit clamping of objects between opposed further clamping faces of the second and third parts.
REFERENCES:
patent: 1453018 (1923-04-01), McHewitt et al.
patent: 2322380 (1943-06-01), Mosley
patent: 3880416 (1975-04-01), Horwitz
patent: 4061323 (1977-12-01), Beekerkamp
Black & Decker Inc.
Bloom Leonard
Murphy Edward D.
Ottesen Walter
Watson Robert C.
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