Workholder

Details Workholder Workholder

1985-09-06

1987-08-11

Briggs, William R.

Chucks or sockets

Radially reciprocating jaws

Lever actuated

279 1ME, 279110, B23B 3112

Patent

active

046856870

ABSTRACT:
A workholder for a machine tool or the like having a power assembly and a work gripping assembly that are separable to permit use of a plurality of work gripping assemblies and associated work gripping jaws of a size and shape to accommodate different workpieces. Work gripping assemblies with jaws pre-qualified to different workpieces can be exchanged quickly and automatically, as by use of a robot, when different parts are to be machined, while a single power assembly remains connected to the machine tool.

REFERENCES:
patent: 1980336 (1934-11-01), Hoagland
patent: 2681230 (1954-06-01), Williams
patent: 2867443 (1959-01-01), Swanson
patent: 3278194 (1966-10-01), Sampson
patent: 3744808 (1973-07-01), Hughes
patent: 3858893 (1975-01-01), Ovanin
patent: 3984114 (1976-10-01), Ovanin
patent: 4200300 (1980-04-01), Rohm
patent: 4321845 (1982-03-01), Szabo et al.
Catalog Entitled, "The Centriflu-Grip Chuck".
"Converta-Chuck" Sales Brochure, Undated, Published by Sheffer Coelet Company, Traverse City, Michigan.
Polymax Brochure, Undated, Published by The Taft-Pierce Manufacturing Company, Cumberland, Rhode Island.

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