Roll-up door lock

Locks – Special application – For closures

Patent

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Details

70285, 70436, 292207, 292241, 292DIG32, E05B 6508, E05C 304

Patent

active

050637649

ABSTRACT:
A lock is described which is adapted for use in combination with a conventional latching handle assembly mounted on the bottom panel of a roll-up door mounted on a truck or the like. The lock includes a laterally movable dead bolt which, when locked, is in the pivotal path of the latching handle assembly thereby preventing the latching handle assembly from being moved to its unlocked position. A counter is also associated with the lock which visually indicates the number of times that the lock has been actuated.

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Security Transport, Inc. advertising brochure.
Encrypta Electronics, Ltd. advertising literature.

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