Chuck assembly for a drilling apparatus

Details Chuck assembly for a drilling apparatus Chuck assembly for a drilling apparatus

1992-09-28

1993-08-03

Eley, Timothy V.

Chucks or sockets

Socket type

Obliquely guided reciprocating jaws

279902, B23B 3110

Patent

active

052322300

ABSTRACT:
The chuck assembly is to be incorporated in a drilling apparatus and includes a chuck body which defines an axial through bore to receive a drill bit therein. A pawl and ratchet mechanism is operated to move an enclosed clamp member which is rotatably provided in an annular recess that is formed on an external surface of the chuck body.

REFERENCES:
patent: 3970323 (1979-07-01), Schnizler, Jr.
patent: 4302021 (1981-11-01), Rohm
patent: 5031925 (1991-07-01), Tatsu et al.

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