Work holders – Relatively movable jaws – Convertible to other type or form of holder
Patent
1981-06-25
1983-11-15
Schmidt, Frederick R.
Work holders
Relatively movable jaws
Convertible to other type or form of holder
269100, 269139, 269208, 269246, 269283, 269297, 269900, 269901, 108 8, 108116, 248371, 248454, B43L 500, B25B 110
Patent
active
044151497
ABSTRACT:
A portable workbench including a pair of front legs and a pair of rear legs, with a support extending between the legs. A pair of beams extends laterally across the support and provides a work surface. The pair of beams and the support are adjustable to permit the beams to be positioned at a plurality of predetermined spacings relative to each other. Each of the beams has a plurality of spaced vertical axis apertures extending therethrough. A vise member having a mounting shaft extending therefrom which is proportioned to be received through one of the vertical apertures is also provided, the vise including a stationary jaw and a movable jaw together with a screw which extends between the stationary and the movable jaws for moving the movable jaw toward and away from the stationary jaw.
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Schad Steven P.
Schmidt Frederick R.
Wen Products, Inc.
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