Rekeyable lock cylinder with fool-proof function

Details Rekeyable lock cylinder with fool-proof function Rekeyable lock cylinder with fool-proof function

2008-10-29

2011-12-13

Barrett, Suzanne (Department: 3673)

Locks

Operating mechanism

Key

C070S492000, C070S493000, C070S385000, C070S375000, C070S337000

Reexamination Certificate

active

08074480

ABSTRACT:
A rekeyable lock cylinder with fool-proof function at least comprises a cylinder body, a plug, a limit member, a sliding block and a drive member. The plug disposed within the cylinder body has a trench, a plurality of first rack component runners communicating with the trench and a first through hole also communicating with the trench. The limit member is disposed within the first through hole and the sliding block is disposed within the trench. The sliding block has a plurality of second rack component runners respectively corresponding to each of the first rack component runners, a keyhole communicating with the second rack component runners and a second through hole communicating with the keyhole. The second through hole corresponds to the first through hole of the plug. The drive member is disposed within the second through hole and one end of the limit member contacts against the drive member.

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