Electric drill's chuck key holding device

Details Electric drill's chuck key holding device Electric drill's chuck key holding device

1987-02-03

1988-05-31

Weidenfeld, Gil

Cutting by use of rotating axially moving tool

Miscellaneous

Drill guide

279 1K, B23B 4500

Patent

active

047477334

ABSTRACT:
An electric drill's chuck key holding device is made up of an L-shaped chuck key receiving groove which comprises a first recess formed across the upper junction of the two half-housings of the drill body, and a second recess extended from the first recess in such a manner that it is perpendicular to the first recess. The two recesses receive an L-shaped chuck key. The first and second recesses have rubber members in such a manner that the rubber members protrude therein, thereby to positively hold the chuck key in the L-shaped chuck key receiving groove.

REFERENCES:
patent: 1647396 (1927-11-01), Decker
patent: 1821436 (1931-09-01), Holloway
patent: 3348432 (1967-10-01), Kieffer, III
patent: 4032160 (1977-06-01), Karasa et al.
patent: 4477213 (1984-10-01), Nelson et al.

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