Permutation type lock control assembly

Details Permutation type lock control assembly Permutation type lock control assembly

1988-05-19

1989-07-18

Wolfe, Robert L.

Locks

Operating mechanism

Combination

70307, 70315, E05B 3702

Patent

active

048481165

ABSTRACT:
A timing gear arrangement, an idler gear arrangement and a code gear arrangement are mounted in parallel with each other such that the timing gears are in mesh with the idler gears which are in mesh with the code gears. Push buttons are associated with each of the idler gears on the idler gear arrangement, and each push button is connected to a slider plate which will cause its associated code gear to rotate a predetermined distance when the push button is depressed. Further, the code gear arrangement is removably mounted in the lock control assembly.

REFERENCES:
patent: 3040556 (1962-06-01), Rosenhagen
patent: 3115765 (1963-12-01), Fengler
patent: 3411330 (1968-11-01), Atkinson
patent: 4027508 (1977-06-01), McGourty
patent: 4111017 (1978-09-01), Barnette
patent: 4445348 (1984-05-01), Saitoh

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