Work holders – Relatively movable jaws – Means for direct manual adjustment of jaw
Patent
1978-10-30
1980-05-13
Watson, Robert C.
Work holders
Relatively movable jaws
Means for direct manual adjustment of jaw
269196, 269236, 269239, B25B 102
Patent
active
042025400
ABSTRACT:
A clamp including an elongated cylindrical bar, a backup member having integral extending arm, the backup member being slidably positioned on the bar, a base member having a body portion with an opening therethrough and an integral arm extending generally parallel the backup arm, an intermediate member pivoted to the base member and extending generally parallel to it, and an actuating member pivotally received at the outer end of the base member arm and pivotal in one direction to urge the intermediate member toward the backup member so that an object positioned between the backup member and intermediate member may be clamped.
REFERENCES:
patent: 669282 (1901-03-01), Lanpher
patent: 781356 (1905-01-01), Peelman
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