Chuck

Details Chuck Chuck

1996-01-26

1997-05-20

Bishop, Steven C.

Chucks or sockets

Radially reciprocating jaws

Jaws

279121, 279125, B23B 31167

Patent

active

056305940

ABSTRACT:
A chuck, each of the clamping jaws of which is adapted to be driven by a wedge bar that can be displaced in the chuck body beyond the clamping stroke to such an extent that the clamping jaws can be removed radially. A locking mechanism in the form of a rotatably held adjusting pin is provided for each clamping jaw. Each wedge bar, on that side that faces the adjusting pin, is provided with a slot-like recess for receiving the adjusting pin in an operating range of the chuck. The slot-like recess extends in the longitudinal direction of the wedge bar. In the operating position of the chuck, the adjusting pin is adapted to be inserted into the slot-like recess in an automatic manner.

REFERENCES:
patent: 3606364 (1971-09-01), Benjamin et al.
patent: 3656773 (1972-04-01), Blattry et al.
patent: 3704022 (1972-11-01), Blattry et al.
patent: 4969654 (1990-11-01), Theodolin

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