Quick-change vise

Details Quick-change vise Quick-change vise

1988-03-17

1990-02-06

Schmidt, Frederick R.

Work holders

Relatively movable jaws

With means for 'hold-down' component of force

269280, 269286, B23Q 302

Patent

active

048983713

ABSTRACT:
A quick-change vise including a T-shaped clamp extending from within a jaw member which engages a T-shaped channel in a jaw blank to releasably secure the jaw blank to the jaw member. The jaw blank may be provided with a parallel bar or angle parallel to provide horizontal or angled supporting surfaces to a workpiece held in the vise. The jaw blank may be positioned in reversible positions on the clamp. Additionally, the jaw blank may be made of an extrudable metal such as aluminum.

REFERENCES:
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patent: 2435256 (1948-02-01), Whitmore
patent: 2451733 (1948-10-01), Hochwarder
patent: 2553802 (1951-05-01), Woods
patent: 2631483 (1953-03-01), Swain
patent: 3107562 (1963-10-01), Miller
patent: 3166853 (1965-01-01), Marcus
patent: 3325162 (1967-06-01), Lukas
patent: 3463478 (1969-08-01), Hennessey
patent: 3463479 (1969-08-01), Hennessey
patent: 3622145 (1971-11-01), Gibson
patent: 3850422 (1974-11-01), Kwas
patent: 4139188 (1979-02-01), Avedian
patent: 4186916 (1980-02-01), Varga
patent: 4251065 (1981-02-01), McDougal

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