Pay telephone vault guard
AssigneeDavid E. Grudzinski
InventorDavid E. Grudzinski
Life of this patent
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Abstract
A guard for preventing the vandalism of the vault and vault door of a pay telephone, comprising a plurality of rigid segments. Each rigid segment includes an attachment end and a free end, defining a perpendicular distance therebetween. Each of the rigid segments is attached at its attachment end to the lower housing of the pay telephone immediately adjacent and substantially surrounding the vault door. In the preferred embodiment, the plurality of rigid segments comprise one integral rigid member. The guard changes the leverage point of the pry bar of a vandal so as to prohibit such vandal from forceably removing the vault door. The leverage point is changed from proximate the vault door to the free end of a rigid segment or integral rigid member.
Claims10
A guard for preventing the vandalism of the vault and corresponding vault door of a pay telephone, said pay telephone of the type having a lower housing and a lower housing front surface, said lower housing accommodating said vault and vault door, said vault door having a vault door front surface, said guard comprising:
- a plurality of rigid segments;
- each of said plurality of rigid segments including an attachment end and a free end;
- said attachment end and said free end defining a perpendicular distance therebeteen;
- each of said plurality of rigid segments fixedly attached at said attachment end to said lower housing and immediately adjacent to said vault door;
- said plurality of rigid segments at least substantially surrounding said vault door;
- and
- said plurality of rigid segments extending outwardly from said lower housing front surface past said vault door front surface.
In a pay telephone having a lower housing accommodating a vault and corresponding vault door, the combination with said lower housing, said vault and said vault door of a vault guard comprising a plurality of rigid segments, each of said plurality of rigid segments including an attachment end and a free end, said attachment end and said free end defining a perpendicular distance therebetween outwardly from said lower housing, each of said plurality of rigid segments fixedly attached at said attachment end to said lower housing and immediately adjacent to said vault door, so that said plurality of rigid segments at least substantially surround said vault door and move a pry bar leverage point outward from said lower housing and said vault door.
Dependencies are inferred from the claim text.