Three-way vise

Details Three-way vise Three-way vise

1976-11-26

1977-10-18

Watson, Robert C.

Work holders

Relatively movable jaws

Plural jaw pairs

269239, B25B 104

Patent

active

040542793

ABSTRACT:
A three-way vise of this invention includes a pair of workpiece clamping jaws mounted on a frame in substantially perpendicular relation to one another, and a pivotable clamping jaw is supported on the frame for applying a clamping force onto the workpiece in a direction angularly inclined to the other jaws. An adjustable jaw pressing device is provided for selectively urging the pivotable clamping jaw into engagement with the workpiece with increased clamping force after the three jaws are initially engaged with the workpiece.

REFERENCES:
patent: 1497107 (1924-06-01), Lasell
patent: 1859920 (1932-05-01), Haskins
patent: 2553700 (1951-05-01), Brooker
patent: 3504906 (1970-04-01), Hart

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