Safety lock with plural tumblers, having a shaped consent stud

Details Safety lock with plural tumblers, having a shaped consent stud Safety lock with plural tumblers, having a shaped consent stud

1984-03-20

1987-09-08

Wolfe, Robert L.

Locks

Operating mechanism

Key

70385, E05B 2100

Patent

active

046915451

ABSTRACT:
A safety lock with gorge levers, intended to be operated by a web-type key, in which the consent stud, connected to the plate with latches and traversing the windows with opposite teeth of the gorge levers, instead of being prismatic as usual, has an outline with projections and recesses depending on the shape of the key web and on the configuration of the windows of the gorge levers, while these latter are identical for locks intended to be operated by different keys, whereby the shaped consent stud is the only element differentiating each specific lock.
Preferably the shaped consent stud is interchangeably mounted on the plate with latches, whereby the lock can be easily adapted to be operated by a different key, by simply replacing the interchangeable shaped consent stud.

REFERENCES:
patent: 701230 (1902-05-01), Taylor
patent: 799666 (1905-09-01), Oleschak
patent: 889543 (1908-06-01), Ozorozy
patent: 1826595 (1931-10-01), Benham
patent: 3653238 (1972-04-01), Brugeman
patent: 3673830 (1972-07-01), Billino
patent: 3762192 (1973-10-01), Errani
patent: 4357815 (1982-11-01), Kleefeldt et al.

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