Chucks or sockets – Socket type – Obliquely guided reciprocating jaws
Patent
1974-04-09
1976-01-27
Hinson, Harrison L.
Chucks or sockets
Socket type
Obliquely guided reciprocating jaws
B23B 3112
Patent
active
039348911
ABSTRACT:
A drill chuck having a rotatable nut member for advancing and retracting converging jaws, and provided with passages for feeding lubricant to the groove in which the nut is rotatable. And a method of assembling the components of the chuck in dry condition and subsequently feeding lubricant through the passages to the groove in which the nut is rotatably mounted.
REFERENCES:
patent: 1857748 (1952-05-01), Walker
patent: 3462164 (1969-08-01), Wightman
Gilden Leon
Hinson Harrison L.
Rudy Stephen J.
The Jacobs Manufacturing Co., Ltd.
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