Chuck key

Details Chuck key Chuck key

1977-08-31

1979-01-09

Weidenfeld, Gil

Chucks or sockets

With fluid-pressure actuator

Socket type

81 90A, B25B 1344

Patent

active

041335430

ABSTRACT:
A portable electric drill is disclosed which includes a loss-proof chuck key. The drill includes a cord set and the chuck key includes a simple, rod-like handle which is shaped to form a closed loop. The loop is slightly larger than the diameter of the cord set but sufficiently smaller than the cross sectional dimensions of the plug so that the key cannot be slipped off over the plug. In a preferred embodiment, the key comprises a triangular handle to provide a good gripping surface for the user. Other accessory hand tools for use with electric or pneumatic power tools attached to the power tool in a similar manner are also disclosed.

REFERENCES:
patent: 2257559 (1941-09-01), Albertson
patent: 2941426 (1960-06-01), Mueller et al.
patent: 3213720 (1965-10-01), Wallis et al.

Affiliated with

Also associated with

Rating

Chuck key does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Chuck key, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chuck key will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1786106