Two-piece drill chuck wrench

Details Two-piece drill chuck wrench Two-piece drill chuck wrench

1982-02-05

1985-08-06

Schmidt, Frederick R.

Tools

Chuck key

811243, 811761, B25B 1300

Patent

active

045328340

ABSTRACT:
A two-piece chuck wrench for receipt around a chuck body of a drill tool or the like. The wrench engaging beveled gear teeth of a ring gear around the top of a rotatably mounted chuck operating sleeve and engaging one of a plurality of bores in the side of the chuck body. The wrench is used for loosening and tightening tool engaging jaws in the chuck.

REFERENCES:
patent: 1681881 (1928-08-01), Shaw
patent: 2472716 (1949-06-01), Miller et al.
patent: 4095811 (1978-06-01), Cohen
patent: 4222293 (1980-09-01), Schreyer et al.

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