Workpiece holder

Details Workpiece holder Workpiece holder

1985-03-27

1987-02-10

Parker, Roscoe V.

Work holders

Relatively movable jaws

Means to actuate jaw

269157, 269303, B25B 108

Patent

active

046418210

ABSTRACT:
A workpiece holder comprising a base having guide walls defining a workpiece pathway and a linear pushbar displaceably mounted to said base to extend laterally toward the pathway. The pushbar includes an upper wedge-shaped arm adapted to mate with a wedge-shaped member fixed in a substantially fixed position with respect to said base and a second locking arm adapted to engage the edge of a workpiece at the workpiece station. The upper arm of the pushbar extends over a locking plate resiliently supported above the base so that insertion of the wedge depresses the locking plate upon the workpiece. A work stop is displaceably mounted at an end of said pathway to align the workpiece at the workpiece station before it is clamped in place for a machining operation.

REFERENCES:
patent: 1946426 (1934-02-01), Kennedy
patent: 2625861 (1953-01-01), Swanson
patent: 3100413 (1963-08-01), Varga
patent: 3758099 (1973-09-01), Scott
patent: 4128235 (1978-12-01), Gersbacher
patent: 4175737 (1979-11-01), Foss

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