Spring actuated spread clamp

Details Spring actuated spread clamp Spring actuated spread clamp

1988-09-27

1989-05-23

Parker, Roscoe V.

Tools

Spreader

81302, 294 97, 29239, 269254CS, B25B 504

Patent

active

048319058

ABSTRACT:
A spring actuated clamping device is disclosed for woodworking applications and the like. The device is applicable to those situations where it is desired to exert clamping forces in opposite directions against two surfaces facing one another. The device comprises two arms which are pivotally attached to each other. The distal ends of the arms are urged to pivot outwardly by a spring. Pivotable pads at the distal end of each arm provide a flat contacting surface regardless to the extent the arms are pivoted.

REFERENCES:
patent: 1931498 (1933-10-01), Kattrein
patent: 2815777 (1957-12-01), Iraids
patent: 3263535 (1966-08-01), Zurcher
patent: 4197706 (1980-04-01), Blake

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