Locks – Special application – For control and machine elements
Reexamination Certificate
2011-06-21
2011-06-21
Barrett, Suzanne D (Department: 3673)
Locks
Special application
For control and machine elements
C070S37900R, C070S492000, C070S419000, C070S421000
Reexamination Certificate
active
07963133
ABSTRACT:
A cylinder lock, includes a sleeve, a key plug arranged in the sleeve and having a key insert hole opening on an edge face of a key insert side, a key matching member movably supported on the key plug, detachably arranged in the sleeve and withdrawn from the sleeve by an insertion of a matching key into the key insert hole, and a clutch arranged on an opposite side of the key insert side of the sleeve for transmitting an unlocking movement of an operating handle to a locking mechanism. The clutch has an input clutch element pivoting/moving by an input of the unlocking movement of the operating handle and an output clutch element moving by receiving a moving force from the input clutch element, the output clutch element is detachably coupled with the sleeve, and the input clutch element is detachably coupled with the sleeve and is arranged in a position to withdraw the output clutch element from the sleeve moving in an axial direction by a pivotal movement by the input of the unlocking movement in a locking state of the key matching member.
REFERENCES:
patent: 4903512 (1990-02-01), Leroy et al.
patent: 5263348 (1993-11-01), Wittwer
patent: 5265453 (1993-11-01), Konii et al.
patent: 5285667 (1994-02-01), Fukasawa et al.
patent: 5295377 (1994-03-01), Moricz et al.
patent: 5577409 (1996-11-01), Oyabu et al.
patent: 5640864 (1997-06-01), Miyamoto
patent: 5704234 (1998-01-01), Resch
patent: 5732580 (1998-03-01), Garnault et al.
patent: 5775147 (1998-07-01), Wittwer
patent: 5907963 (1999-06-01), Myers et al.
patent: 5911766 (1999-06-01), Lieb et al.
patent: 5970762 (1999-10-01), Myers et al.
patent: 6058751 (2000-05-01), Dimig et al.
patent: 6523382 (2003-02-01), Dimig et al.
patent: 6711924 (2004-03-01), Ritz
patent: 6938446 (2005-09-01), Fukunaga et al.
patent: 6978645 (2005-12-01), Shimon
patent: 7472570 (2009-01-01), Yamaguchi et al.
patent: 7716960 (2010-05-01), Tamezane et al.
patent: 2004/0250579 (2004-12-01), Capka et al.
patent: 2007/0209412 (2007-09-01), Shiramizu et al.
patent: 2009/0031768 (2009-02-01), Yamaguchi et al.
patent: 2009/0031770 (2009-02-01), Yamaguchi et al.
patent: 2009/0031772 (2009-02-01), Yamaguchi et al.
patent: 2002-129805 (2002-05-01), None
Barrett Suzanne D
Kabushiki Kaisha Tokai Rika Denki Seisakusho
Roberts Mlotkowski Safran & Cole P.C.
LandOfFree
Cylinder lock and unlocking device comprising thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cylinder lock and unlocking device comprising thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cylinder lock and unlocking device comprising thereof will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2639234