Key safe apparatus

Details Key safe apparatus Key safe apparatus

1973-09-24

1976-01-27

Wolfe, Robert L.

Locks

Special application

For portable articles

70 63, E05B 6552

Patent

active

039344347

ABSTRACT:
A key safe apparatus has a vertically slotted receptacle box which is locked onto a lid structure formed with vertical tongue capable of interengaging the slot in the receptacle box. The lid is fastened to the box by a code lock whose combination may be recoded. The key safe is structured to be fastened to a door whose key may be locked in the receptacle box. The fastening is accomplished by a bracket attached to the lid structure and fitted over a margin of the door. In another configuration, the key safe is locked around a door knob.

REFERENCES:
patent: 2273580 (1942-02-01), Kruschwitz
patent: 2723484 (1955-11-01), Nelson
patent: 3029965 (1962-04-01), Maier
patent: 3236075 (1966-02-01), Williams
patent: 3436937 (1969-04-01), Berrett
patent: 3590614 (1971-07-01), Kurst
patent: 3742741 (1973-07-01), Cahan
patent: 3744281 (1973-07-01), Logue

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