Work holders – Relatively movable jaws – Jaw features
Patent
1990-03-19
1991-08-06
Hartman, Judy J.
Work holders
Relatively movable jaws
Jaw features
269279, 269281, 269271, 269280, B25B 124
Patent
active
050370758
ABSTRACT:
A holding device or lock in a machining vise for positioning plates including parallels and angles wherein the positioning plate is provided with a cleat extending from the rear surface along the bottom edge thereof. The plates are held in place by spring loaded engaging members. A recess in the machining vise, complementary in shape to the cleat, may be provided.
REFERENCES:
patent: 1579582 (1926-04-01), Voltz
patent: 3341190 (1967-09-01), Adamson
patent: 4251066 (1981-02-01), Bowling
patent: 4482306 (1986-04-01), Sassenberg
Durfee, Susan
Hartman Judy J.
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