Locks – Operating mechanism – Key
Reexamination Certificate
2009-04-30
2009-12-08
Gall, Lloyd A (Department: 3673)
Locks
Operating mechanism
Key
C070S340000, C070S368000, C070S383000, C070S384000, C070S492000, C070S493000, C070S495000
Reexamination Certificate
active
07628048
ABSTRACT:
A rekeyable lock cylinder comprises a cylinder body and a plug assembly disposed within the cylinder body. The plug assembly comprises a plug body, a plurality of assembled pins, a position block and a rotating member. The plug body has a longitudinal axis, a transverse axis perpendicular to the longitudinal axis and a first through hole. Each of the assembled pins is movably disposed in the plug body and comprises a first rack component and a second rack component selectively engaging with the first rack component. The position block is disposed at the plug body and has a plurality of pin runners for disposing the first rack components and a second through hole corresponding to the first through hole. The rotating member is installed penetrating the first through hole and the second through hole and has a contacting portion located within the second through hole, wherein the position block is capable of being pushed by the contacting portion and moved along the transverse axis-direction of the plug body for disengaging the first rack components from the second rack components.
REFERENCES:
patent: 3589153 (1971-06-01), Hill
patent: 4376382 (1983-03-01), Raymond et al.
patent: 4747281 (1988-05-01), Monahan
patent: 4836002 (1989-06-01), Monahan
patent: 4966021 (1990-10-01), Boag
patent: 5752400 (1998-05-01), Kim
patent: 6041631 (2000-03-01), Vonlanthen
patent: 6119495 (2000-09-01), Loreti
patent: 7007528 (2006-03-01), Chong et al.
patent: 7424815 (2008-09-01), Pagnoncelli
patent: 7448239 (2008-11-01), Huang et al.
patent: 7448240 (2008-11-01), Huang et al.
patent: 7526935 (2009-05-01), Huang et al.
patent: 2003/0089149 (2003-05-01), Suzuki et al.
patent: 2006/0101880 (2006-05-01), Ward-Dolkas et al.
patent: 2008/0264127 (2008-10-01), Chiang et al.
patent: 7197705 (1995-08-01), None
Chen Chi-Ming
Huang Chao-Ming
Gall Lloyd A
Taiwan Fu Hsing Industrial Co., Ltd.
LandOfFree
Rekeyable lock cylinder and method for rekeying the same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Rekeyable lock cylinder and method for rekeying the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rekeyable lock cylinder and method for rekeying the same will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4113624