Changeable combination lock for desk drawers and the like

Details Changeable combination lock for desk drawers and the like Changeable combination lock for desk drawers and the like

1981-03-11

1983-01-04

Wolfe, Robert L.

Locks

Special application

For portable articles

70 86, 70 81, 70312, 70316, E05B 3702, E05B 6544, E05B 6552

Patent

active

043666876

ABSTRACT:
A combination lock and latching mechanism for desk drawers and similar receptacles, formed of a lock unit having plural, coaxial dial wheels and a stack of hubs therefor which are axially movable to decouple them from the dial wheels for changing the combination, together with a tiltable fence member and a vertically reciprocative locking bolt controlled thereby and by an operating lever accessible from in front of the lock, the lever also being operative to cause disengagement of the wheel hubs from their dial wheels in a predetermined condition of the lock for changing the lock combination.

REFERENCES:
patent: 3597945 (1971-08-01), Feinberg
patent: 3633388 (1972-01-01), Atkinson

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