Work holders – Relatively movable jaws – Three coacting work grippers
Patent
1976-07-26
1977-04-19
Smith, Al Lawrence
Work holders
Relatively movable jaws
Three coacting work grippers
248166, 269239, 269321W, B25B 504
Patent
active
040184307
ABSTRACT:
A pair of portable supports that are adapted to removably engage longitudinally spaced sections of a ski to support the latter in an elevated substantially horizontal position above a floor surface to permit the ski to be tuned or maintenance work performed thereon. The pair of ski supports are of such structure that they are adapted to removably engage the edges of a longitudinal section of the ski irrespective of the configuration of the edges.
REFERENCES:
patent: 1234510 (1917-07-01), Trautwein
patent: 2772588 (1956-12-01), Jones et al.
patent: 3854712 (1974-12-01), McGee
patent: 3977663 (1976-08-01), Kohler et al.
Babcock William C.
Smith Al Lawrence
Watson Robert C.
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