Chucks or sockets – Socket type – Obliquely guided reciprocating jaws
Patent
1973-05-02
1976-04-13
Abercrombie, Willie G.
Chucks or sockets
Socket type
Obliquely guided reciprocating jaws
279 1ME, B23B 3104
Patent
active
039499987
ABSTRACT:
A tool chuck for drills and the like including a body having gripping jaws slideably supported in tapered ways formed in the body. A split nut rotatably supported on the body threadedly engages the jaws and is operable to engage and release the jaws from a bit. The nut and body are interfitted to rotatably support and axially retain the nut on the body. A cup is fitted on the nut to hold it together and on the body and, together with the interfitted body and nut, protects the internal chuck parts from dirt and other foreign material.
REFERENCES:
patent: 3162164 (1969-08-01), Wightman
patent: 3810642 (1974-05-01), Derbyshire
Dietzen William H.
Ehrlich Stephen J.
Abercrombie Willie G.
Bilinsky Z. R.
Bloom Leonard
Murphy Edward D.
Slotnik Joseph R.
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