Chucks or sockets – Accessory or component – Padded or cushioned jaw
Patent
1997-11-24
1999-08-31
Bishop, Steven C.
Chucks or sockets
Accessory or component
Padded or cushioned jaw
811851, 269263, 269275, 269281, 279123, B23B 3116, B25B 124
Patent
active
059443308
ABSTRACT:
A non-surface marring work piece lathe mate pad which is interposed and held between the work piece and a lathe's chuck jaws. Each lathe mate has two grooved surfaces extending around three of its sides and flattened front and back surfaces which engage the work piece and lathe's chuck jaw. Disposed within these grooves are two continuous expandable strap members which extend around the lathe mates and the chuck jaws to retain them in place. These end grooves in each lathe mate prevent slipping of the expansion members with respect to rotatable work piece holding chuck jaws.
REFERENCES:
patent: 917387 (1909-04-01), Webb et al.
patent: 1799019 (1931-03-01), Mischler et al.
patent: 3575435 (1971-04-01), Lemanski
patent: 4252305 (1981-02-01), Pasch
patent: 4772034 (1988-09-01), Brown
patent: 5015003 (1991-05-01), Ramunas
patent: 5464231 (1995-11-01), Clay
patent: 5542686 (1996-08-01), Revuelta
Clement Reichel, "Chuck Shoe " in American Machinist, p. 127, Aug. 14, 1957 .
Bishop Steven C.
McGlynn Joseph H.
Zack Thomas
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