Tamper-proof locking device

Closure fasteners – Bolts – Sliding

Patent

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Details

Other Related Categories

70 56, 70129, 70417, E05C 104

Type

Patent

Status

active

Patent number

048832944

Description

ABSTRACT:
A locking device for use in connection with a separate padlock provides improved security against unauthorized tampering. The device is an enclosure for the padlock and a deadbolt, the deadbolt being slidable within the enclosure. The padlock is suspended from the deadbolt and engages a notch in the deadbolt to restrict longitudinal movement of the deadbolt while the deadbolt is extended from the enclosure and engaged within a keeper external of the enclosure.

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patent: 4307904 (1981-12-01), Daus
patent: 4613175 (1986-09-01), Nelson
patent: 4798065 (1989-01-01), DeForrest, Sr.

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