Security shield for padlocks

Details Security shield for padlocks Security shield for padlocks

1991-06-03

1992-09-15

Luebke, Renee S.

Locks

Portable

Padlocks

70417, E05B 6738

Patent

active

051467712

ABSTRACT:
A security shield for padlocks having U-shaped shackles and used with traditional hasp, staple, and various other types of attachment devices. The shield is a tube like device into which the padlock will fit, with a tab to limit longitudinal travel, and provided with clearance openings permitting the free swing of the unlocked shackle, and engagement with the attachment devices to be made secure. The combination of these elements provides protection for the shackle, and attachment device elements from the commonly used methods of forced attack.

REFERENCES:
patent: 1291993 (1919-01-01), Matthews
patent: 3751948 (1973-08-01), Klein
patent: 3783657 (1974-01-01), Foote
patent: 3828591 (1974-08-01), Beaver
patent: 3835675 (1974-09-01), Lippisch
patent: 4760720 (1988-08-01), Grille
patent: 4781043 (1988-11-01), Loeffler
patent: 4905486 (1990-03-01), Appelbaum

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