Work holders – Relatively movable jaws – Convertible to other type or form of holder
Patent
1985-01-02
1986-10-28
Watson, Robert C.
Work holders
Relatively movable jaws
Convertible to other type or form of holder
269152, 269147, 269253, 269900, 269901, B25B 102
Patent
active
046194460
ABSTRACT:
A versatile workbench has a frame including splayed tripod legs and further including a pair of horizontally-disposed parallel guide rails. A movable jaw is carried on a threaded rod disposed between the guide rails. The movable jaw cooperates with a fixed jaw on the frame for clamping a workpiece therebetween. The jaws have respective faces provided with threaded recesses. A plurality of support rods may be removably received in the threaded recesses. A pair of clamps may be removably secured to a respective support rod, and a screw-threaded means is carried by one of the clamps for moving the clamps towards and away from one another. With this overall arrangement, variously shaped workpieces may be clamped within the workbench.
REFERENCES:
patent: 1458738 (1923-06-01), Teeken
patent: 3061302 (1962-10-01), Dennis
patent: 4023787 (1977-05-01), Violette
patent: 4306709 (1981-12-01), Hurn
patent: 4339113 (1982-07-01), Vosper
Bloom Leonard
Watson Robert C.
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