Chucks or sockets – Angularly adjustable or indexing
Patent
1995-03-07
1996-02-27
Bishop, Steven C.
Chucks or sockets
Angularly adjustable or indexing
B23B 3134
Patent
active
054943035
ABSTRACT:
A rotatable chuck or work holder is provided with a pair of opposed jaws operated for simultaneous movement toward and away from each other and the centerline of rotation of the chuck to effect self-centering action of a workplace held between the chuck jaws. One of the chuck jaws has a rotatable and indexable work holding insert and the other having a rotatable work holding insert which cooperate to permit controlled rotation of a work piece held therebetween without releasing the grip on the work piece.
REFERENCES:
patent: 2480715 (1948-01-01), DeGraff
patent: 2621937 (1949-08-01), Hunziker
patent: 2643132 (1950-09-01), Hunziker
patent: 2732216 (1953-06-01), Sloan et al.
patent: 4209181 (1980-06-01), Morawski
patent: 4411440 (1983-10-01), Becker
patent: 4747609 (1988-05-01), Scharfen
Bishop Steven C.
Royal Machine and Tool Corporation
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