Self-aligning lathe chuck jaws

Details Self-aligning lathe chuck jaws Self-aligning lathe chuck jaws

1980-08-26

1982-10-12

Briggs, William R.

Chucks or sockets

Radially reciprocating jaws

Jaws

269134, 279 1L, 279 35, 279106, B23B 3112, B23B 3116, B23B 3118, B23B 3119

Patent

active

043535615

ABSTRACT:
A lathe chuck jaw for a lathe chuck having a radially moving actuator which radially moves the jaw in to and out from the workpiece. A jaw base part is rigidly connected to the actuator. A jaw shoe part is rotatably attached to the base part. The shoe part has a workpiece-comforming surface which can hold the workpiece. The rotatable attachment of the shoe part allows it to match the general orientation of the workpiece, including a nonlongitudinal orientation due to a workpiece's imperfect shape.

REFERENCES:
patent: 295628 (1884-03-01), Gilmore
patent: 1274685 (1918-08-01), Cline
patent: 1797836 (1931-03-01), Paul
patent: 1799019 (1931-03-01), Mischler
patent: 2523374 (1950-11-01), Jensen
patent: 2811771 (1957-11-01), Ericsson
patent: 2873653 (1959-02-01), Wilson
patent: 3246904 (1966-04-01), Judge
patent: 3248121 (1966-04-01), Volpe

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