Chucks or sockets – Radially reciprocating jaws – Spiral cam or scroll actuated
Reexamination Certificate
1998-11-20
2001-04-24
Bishop, Steven C. (Department: 3722)
Chucks or sockets
Radially reciprocating jaws
Spiral cam or scroll actuated
C279S115000, C279S132000
Reexamination Certificate
active
06220608
ABSTRACT:
BACKGROUND AND SUMMARY OF THE INVENTION
The present invention relates generally to a chucking system that may be used on machine tools in general to hold parts to be machined.
In addition to the novel features and advantages mentioned herein, other objects and advantages of the present invention will be readily apparent from the following descriptions of the drawings and preferred embodiments.
REFERENCES:
patent: 1442107 (1923-01-01), Vernaz
patent: 1713802 (1929-05-01), Whiton
patent: 1727535 (1929-09-01), Conradson
patent: 2457030 (1948-12-01), Bugatti
patent: 5158487 (1992-10-01), Varnau
American Workholding, Inc.
Bishop Steven C.
Frost Brown Todd LLC
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