Lock guard

Details Lock guard Lock guard

1986-12-24

1987-08-18

Wolfe, Robert L.

Locks

Portable

Padlocks

70454, 70455, E05B 6738

Patent

active

046868402

ABSTRACT:
A lock guard to prevent picking of locks by thieves, which guard is particularly useful for mailboxes subject to weather and vending machines which store money. The guard is essentially a rectangular box having a side opening for insertion of the padlock and a pair of slots at right angles to each other, one slot below the side opening and the other at right angles on the front portion of the box. By clipping a key to a lever and inserting it in the first mentioned slot and then rotating it in the last mentioned slot the padlock may be unlocked.

REFERENCES:
patent: 3559429 (1971-02-01), Hermann
patent: 3714804 (1973-02-01), French
patent: 3751948 (1973-08-01), Klein
patent: 3765199 (1973-10-01), Wiczer
patent: 3857264 (1974-12-01), Fowler
patent: 4218902 (1980-08-01), Druschel
patent: 4576022 (1986-03-01), Gamble

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