Air operated vice

Details Air operated vice Air operated vice

1989-11-30

1990-11-27

Watson, Robert C.

Work holders

With fluid means

Cylinder-piston means in series with additional positioning...

B23Q 308

Patent

active

049730339

ABSTRACT:
An air operated vice includes a base having a hollow interior. A pair of jaws, one being fixed and one being movable, are provided on an upper surface of the vice. One or more cylinders are provided in the hollow interior of the base. A rear end wall of the cylinders is pivotally connected to the base. A lever is pivotally provided in the base about a pivot axle. An upper end of the lever is engaged with a lower surface of the mobile jaw. A length of an upper portion of the lever is shorter than a length of a lower portion of the lever. A lower end of the lever is pivotally connected to a free end of the piston rod so that the lever is actuated to rotate by the piston rod and the mobile jaw is actuated to move by the lever.

REFERENCES:
patent: 2417625 (1947-03-01), Bates
patent: 3941362 (1976-03-01), Arnold et al.

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