Chucks or sockets – With fluid-pressure actuator – Socket type
Patent
1991-07-09
1993-03-09
Bishop, Steven C.
Chucks or sockets
With fluid-pressure actuator
Socket type
279 50, 279 55, B23B 3120
Patent
active
051920867
ABSTRACT:
A collet for gripping an associated cylindrical workpiece comprises a pair of actuating rings and a plurality of slide blocks. The slide blocks are held within a housing and feature a pair of opposed slots within each slide block. The slots are oriented at a 45.degree. angle to a radial centerline of the slide blocks. Each one of the slots slidably receives one of the actuating rings therein. Axial movement by an actuating ring causes radial movement of the slide block inwardly toward the workpiece to grip it, or outwardly away from the workpiece to release it.
REFERENCES:
patent: 401962 (1889-04-01), McCanna
patent: 2407083 (1946-09-01), Koppel
patent: 2893291 (1959-07-01), Hollis
patent: 2954983 (1960-10-01), Roby
patent: 3252710 (1966-05-01), Buck
patent: 4026566 (1977-05-01), Rohm
patent: 4198067 (1980-04-01), Steinberger
patent: 4366732 (1983-01-01), Schliep
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