Inside/outside chucking device

Details Inside/outside chucking device Inside/outside chucking device

1983-11-10

1986-12-30

Weidenfeld, Gil

Chucks or sockets

Radially reciprocating jaws

Wedge actuated

279 1DA, 279 47, 279 70, B23B 3110

Patent

active

046324070

ABSTRACT:
For selective outside or inside chucking of a workpiece on a lathe use is made of a base unit split to provide a set of three or more holding segments capable of being either contracted for grasping the exterior of a workpiece or spread for grasping the interior of a workpiece. There is a set of jaws complementary with respect to the segments and designed to accommodate a workpiece of selected size. Each individual jaw in turn is mounted on one of the holding segments with an attachment permitting removal of the jaw for replacement with one of the jaws of a different set for holding a workpiece of different size.

REFERENCES:
patent: 3076660 (1963-02-01), Siena
patent: 3168322 (1965-02-01), Dziedzic
patent: 3497226 (1970-02-01), Hohwart et al.
patent: 3542383 (1970-11-01), Farley et al.
patent: 3603605 (1971-09-01), Webster, Jr.
patent: 3744809 (1973-07-01), Bennett
patent: 3871670 (1975-03-01), Wright
patent: 4416459 (1983-11-01), Morawski et al.

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