Power chuck

Details Power chuck Power chuck

1983-09-28

1986-05-27

Weidenfeld, Gil

Chucks or sockets

With fluid-pressure actuator

Socket type

279 1L, 279104, 279106, 279121, B23B 3110

Patent

active

045911720

ABSTRACT:
In a power chuck including jaws moved by drivers which are displaceable in the axial direction of the chuck body by means of an axially displaceable actuating member mounted in the chuck body, the actuating member is coupled to the individual drivers through two gimbal rings which compensate for unequal displacement of the jaws. The gimbal suspension can be bridged by connecting the rings rigidly to each other. A balanced as well as centric clamping of a workpiece may thus be effected. The manufacturing costs are low so that both economy and high reliability in operation are obtained.

REFERENCES:
patent: 2524485 (1950-10-01), Sloan
patent: 2698185 (1954-12-01), Sloan
patent: 3069181 (1962-12-01), Hohwart et al.
patent: 3604717 (1971-09-01), Hohwart
patent: 3751053 (1973-08-01), Swanson
patent: 4465289 (1984-08-01), Banks

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