Combination magnetic key

Details Combination magnetic key Combination magnetic key

1975-06-09

1976-05-11

Wolfe, Robert L.

Locks

Operating mechanism

Key

70413, E05B 1918

Patent

active

039553884

ABSTRACT:
A key for a magnetic lock is provided with a plurality of dials, which are manually rotatable to position magnet devices carried thereby in desired combination setting positions determined by visual observation of dial carried indicia.

REFERENCES:
patent: 3411046 (1968-11-01), Swannick
patent: 3506939 (1970-04-01), Hesser
patent: 3686659 (1972-08-01), Bostrom
patent: 3760312 (1973-09-01), Shlesinger
patent: 3793565 (1974-02-01), Smith
patent: 3873092 (1975-03-01), Dettling

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