Chucks or sockets – Socket type – Obliquely guided reciprocating jaws
Patent
1979-11-07
1982-03-02
Baldwin, Robert D.
Chucks or sockets
Socket type
Obliquely guided reciprocating jaws
279 62, 318345C, B23B 3106
Patent
active
043175783
ABSTRACT:
The chucking system is used with a machine tool having a spindle which drives a chuck. The chuck-tightening sleeve can be locked to the machine tool frame so that rotation of the spindle causes tightening or loosening of the chuck, depending upon direction of spindle rotation. In this way, key-locking of the chuck is avoided.
REFERENCES:
patent: 2119986 (1938-06-01), Dremel
patent: 2211216 (1940-08-01), Oster
patent: 2716555 (1955-08-01), Rowe
patent: 3460017 (1969-08-01), Eggleston et al.
Baldwin Robert D.
Shapiro Allan M.
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