Title:
DOOR LOCKING MECHANISM
Document Type and Number:
Japanese Patent JP2008121218
Kind Code:
A
Abstract:
To obtain a door locking mechanism inhibiting a door from being unlocked unless a door cylinder is unlocked, in the case where the door is locked by locking the door cylinder.
Even if a person tries to operate a door locking knob 16 by illegally breaking a door glass 12 after the performance of the locking operation of the door cylinder 44 provided on the outside of a cabin, a locking device 30 cannot be unlocked because the sleeve 24 is fixed unless the door cylinder 44 is unlocked. Thus, a front side door 10 cannot be opened.
Inventors:
HARADA SHOICHI
Application Number:
JP2006303963A
Publication Date:
May 29, 2008
Filing Date:
November 09, 2006
Export Citation:
Assignee:
TOKAI RIKA CO LTD
International Classes:
E05B17/20; E05B77/44; E05B79/22; E05B83/36; E05B85/08
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda
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