Work holders – Relatively movable jaws – With means to align coacting jaw faces
Patent
1997-10-21
1999-07-20
Scherbel, David A.
Work holders
Relatively movable jaws
With means to align coacting jaw faces
269901, 269220, B25B 102
Patent
active
059246847
ABSTRACT:
A worktable generally includes a pair of leg frames pivotally joined by a joint member, a pair of receiving frames pivotally mounted on the joint member, a pair of first fixtures each slidably mounted on each of the receiving frames, and a pair of second fixtures each slidably mounted on each of the receiving frames and drivingly connected with a lead screw fitted within each of the receiving frames, whereby distance between the two fixtures can be rapidly and easily adjusted as required.
REFERENCES:
patent: 4061323 (1977-12-01), Beekenkamp
patent: 4252304 (1981-02-01), Pettican
patent: 4527786 (1985-07-01), Hsu
patent: 4909491 (1990-03-01), Cheng
patent: 5065989 (1991-11-01), Ho
Scherbel David A.
Wilson Lee
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