1998-01-09
2000-05-02
Barrett, Suzanne Dino
Locks
Portable
Padlocks
70233, E05B 6724
Patent
active
060558334
ABSTRACT:
A plug lock assembly is provided. The assembly comprises a sleeve member to which a detent catch member, a cylinder member, and a latch member are coupled. The detent catch member engages a face wall portion of the sleeve member through cooperating cambered surfaces such that the detent catch member may be placed into and out of its locking position. The detent catch member has formed thereon an open cambered groove section which is engaged by a locating pin extending from the sleeve member for limiting the axial displacement of the detent catch member in at least one direction. This reinforces the lock assembly against compromise of its locking function.
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patent: 5331830 (1994-07-01), Su
patent: 5410895 (1995-05-01), Hsu et al.
patent: 5490402 (1996-02-01), Shieh
patent: 5511400 (1996-04-01), Ma
patent: 5678431 (1997-10-01), Yan
patent: 5694796 (1997-12-01), Couillard et al.
patent: 5720191 (1998-02-01), Tsung-Chuan et al.
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