Security device for padlocks

Details Security device for padlocks Security device for padlocks

1988-07-27

1990-01-23

Smith, Gary L.

Locks

Portable

Padlocks

292104, 292205, 292DIG32, E05B 6738

Patent

active

048950076

ABSTRACT:
A security device for padlocks used in conjunction with a locking mechanism for a roll-up type truck door. The security device includes a block which has upstanding projecting walls to shield the shackle and housing of the padlock and prevent tampering or unauthorized opening.

REFERENCES:
patent: 3514142 (1970-05-01), Smith
patent: 3606423 (1971-09-01), McCarthy
patent: 3740978 (1973-06-01), Smith et al.
patent: 3802726 (1974-04-01), Galbreath et al.
patent: 3882164 (1975-05-01), Galbreath et al.
patent: 4506528 (1985-03-01), Eberly
patent: 4548058 (1985-10-01), Bahry et al.
patent: 4581907 (1986-04-01), Eberly

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