Adjustable work holding chuck

Details Adjustable work holding chuck Adjustable work holding chuck

1974-07-08

1976-03-23

McGehee, Travis S.

Chucks or sockets

With fluid-pressure actuator

Socket type

279 5, B23B 3132, B23B 3134

Patent

active

039456528

ABSTRACT:
A chuck assembly of the type adapted to be mounted on a spindle of a machine tool including adjusting means for accurately aligning the central axis around which the work engaging jaws are disposed with the longitudinal axis of rotation of the machine tool spindle on which the chuck assembly is mounted. The work engaging jaws are of a composite construction, each including a main section and an insert section which is replaceable and which includes a first work engaging abutment for substantially rigidly engaging a piece of work and a second abutment axially spaced from the first abutment for yieldably engaging a piece of work and serving as a steady rest.

REFERENCES:
patent: 2399290 (1946-04-01), Nightingale
patent: 2815958 (1957-12-01), Minati
patent: 2905477 (1959-09-01), Buck et al.

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