Armor plated safe
AssigneesAdolf Frentrup, Alfons Kempf
InventorAlfons Kempf
Life of this patent
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Abstract
A safe having an armor plated housing and a armor plated door is provided with an automatic locking system for the door. Within the door an electric gear motor is disposed operating when energized the locking system. The electric motor is controlled by a timer switch which in turn is adjusted by a program control of a data storage system such that the door can be opened only during the service hours of the user. The safe is provided with an inner door and in the chamber between the outer door and the inner door a key depot is arranged receiving at least keys for the inner door. The key depot has mechanical and electrical detecting devices checking the inserted keys.
Claims10
A safe comprising an armor plated housing, a hinged armor plate door for closing said housing, a locking mechanism arranged within said door and electric driving means for operating the locking mechanism, said driving means being arranged within said door, a program controlled time switch arrangement within said housing, an adjustment device for programming said time switch;
- said program controlled time switch and said adjustment device being not accessible from outside of the safe, an electric connection between said time switch and said driving means and a power supply electrically connected with said time switch and said driving means.
Dependencies are inferred from the claim text.