Numeral lock with changeable unlocking numbers

Details Numeral lock with changeable unlocking numbers Numeral lock with changeable unlocking numbers

1991-09-04

1993-02-16

Luebke, Renee S.

Locks

Operating mechanism

Combination

70213, 70305, 70289, E05B 3716

Patent

active

051860325

ABSTRACT:
The numeral lock with changeable combinations includes a housing, handle members disposed on opposite sides of the housing, a slider member mounted in the housing, a plurality of adjustable dial members provided on the housing for changing the combination of the numeral lock, and a plurality of notches or numbers provided on the housing circumferentially spaced about the dial members. The adjustable dial members can be set to an unlocking position to open the numeral lock. A setting knob mounted on the housing can be pulled outwardly to change the positions of the adjustable dial members for changing the combination of the numeral lock.

REFERENCES:
patent: 1612384 (1926-12-01), Loken
patent: 2477182 (1949-07-01), Hosking
patent: 3967477 (1976-07-01), Harrington et al.
patent: 4220023 (1980-09-01), Beede
patent: 4941334 (1990-07-01), Fish et al.

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