Bilateral key for cylinder lock

Details Bilateral key for cylinder lock Bilateral key for cylinder lock

1981-09-29

1984-02-07

Wolfe, Robert L.

Locks

Operating mechanism

Key

70364A, 70395, E05B 2706

Patent

active

044295545

ABSTRACT:
A bilateral key for a cylinder lock which has more than one row of tumbler pins thereby requiring a key having a number of generally parallel tumbler activation edges corresponding to the number of rows of tumbler pins. The key is formed of blade components having an exterior end and an operative end with an edge containing projections and depressions and a means for attaching the blade components securely together so that the edges are aligned to cooperatively form the lock combination of the cylinder lock.

REFERENCES:
patent: 1662613 (1928-03-01), Laynor
patent: 1979798 (1934-11-01), Glidden
patent: 2620649 (1952-12-01), Bernardo
patent: 3968668 (1976-07-01), Epstein

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