Workbench

Details Workbench Workbench

1979-03-12

1981-09-29

Watson, Robert C.

Work holders

Relatively movable jaws

With means to align coacting jaw faces

269244, 269261, 269266, 269901, A47B 308, B25B 110, B25B 124

Patent

active

042918693

ABSTRACT:
A workbench of a collapsible nature includes a top structure comprising a pair of vice members. These can either be spaced from a supporting surface in a first work-mode at saw-horse height or, by lowering of legs, in a second work-mode at full height.
Each vise member is provided with two rows of cylindrical bores in which the shank portions of abutment members are axially and slidably received with a snug fit and are thereafter rotatable about a vertical axis to enable the gripping faces of the abutment members to self-align with a workpiece clamped between the abutment members.

REFERENCES:
patent: 893875 (1908-07-01), Schneider
patent: 1328492 (1920-01-01), Carman
patent: 2402324 (1946-06-01), Grazier
patent: 3006226 (1961-10-01), Poysa
patent: 3615087 (1971-10-01), Hickman
patent: 4159821 (1979-07-01), Hickman

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