Padlock

Details Padlock Padlock

1997-02-18

1998-02-24

Gall, Lloyd A.

Locks

Portable

Padlocks

70 39, 70 43, 70360, 70491, E05B 6724

Patent

active

057201919

ABSTRACT:
A padlock includes a lock unit housed in one end of a tubular housing, and a shackle provided with a notch in one or both feet for the lock unit to fit and keep immovable the shackle feet in the housing in locking. In addition, locking dimensions of the lock unit with the shackle is made substantially larger than conventional ones to prevent the padlock from being illegally broken.

REFERENCES:
patent: 5133203 (1992-07-01), Huang
patent: 5195340 (1993-03-01), Huang
patent: 5253496 (1993-10-01), Wang
patent: 5410895 (1995-05-01), Hsu et al.
patent: 5490402 (1996-02-01), Shieh
patent: 5511400 (1996-04-01), Ma

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