Work holders – Relatively movable jaws – With means for 'hold-down' component of force
Patent
1990-03-19
1992-03-17
Hartman, J. J.
Work holders
Relatively movable jaws
With means for 'hold-down' component of force
269280, 269286, B23Q 302
Patent
active
050961721
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 provided 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:
patent: 789405 (1905-05-01), Ascher
patent: 2373384 (1945-04-01), Cross et al.
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: 3341190 (1967-09-01), Adamson
patent: 3463478 (1969-08-01), Hennessey
patent: 3463479 (1969-08-01), Hennessey
patent: 3565417 (1971-02-01), Degle
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: 4216950 (1980-08-01), Mason et al.
patent: 4251065 (1981-02-01), McDougal
patent: 4251066 (1981-02-01), Bowling
patent: 4437654 (1984-03-01), Chiappetti
patent: 4582306 (1986-04-01), Sassenberg
patent: 4706949 (1987-11-01), Dossey et al.
patent: 4898371 (1990-02-01), Mills et al.
DiMarco Joel
Mills Perry A.
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