Drill chucks

Details Drill chucks Drill chucks

1976-03-08

1978-02-14

Bilinsky, Z. R.

Chucks or sockets

Socket type

Obliquely guided reciprocating jaws

279 1K, B23B 3104

Patent

active

040734986

ABSTRACT:
A drill chuck of the angularly sliding jaw type having an integral nut and bevel gear element formed as an unbroken ring and then split in halves, the halves being held together by a chuck sleeve; and the teeth of the bevel gear being "blind", that is, to say the teeth are connected at their radially inner ends by an integral strengthening collar. The collar forms one of two bearing faces to maintain axial alignment of the integral nut and bevel gear element in the chuck body element.

REFERENCES:
patent: 833351 (1906-10-01), Towsend
patent: 872841 (1907-12-01), North
patent: 3737170 (1973-06-01), Wanner et al.
patent: 3810642 (1974-05-01), Derbyshire
patent: 3949998 (1976-04-01), Dietzen et al.

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