Permutation lock

Details Permutation lock Permutation lock

1980-11-10

1983-05-31

Wolfe, Robert L.

Locks

Operating mechanism

Combination

70312, E05B 3702

Patent

active

043855091

ABSTRACT:
A permutation lock with an opening actuating handpiece and with a plurality of axle-mounted discs which bear symbols, which lie behind viewing windows in a front plate of the lock housing and lock in their individual angular positions, and adjacent thereto with locking sleeves which have engagement spaces for projections of a spring-biased blocking slide which is actuatable from the outside, the engagement spaces being opposite to the direction of movement of the projections of the blocking slide when the combination is properly set. Each of the individual discs can be actuated, with the interposition of a stepping mechanism, via a push button which is adjacent to the viewing windows.

REFERENCES:
patent: 543404 (1895-07-01), Root
patent: 1582663 (1926-04-01), Bastian
patent: 3851507 (1974-12-01), Gehrie
patent: 4027508 (1977-06-01), McGourty
patent: 4287734 (1981-09-01), Herriott

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2241836