The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 14, 2013
Filed:
Jun. 30, 2010
Ryujiro Akizuki, Novi, MI (US);
Takashi Nishio, Kariya, JP;
Nobuko Watanabe, Anjo, JP;
Kazunori Kojima, Aichi-gun, JP;
Sho Sannohe, Chiryu, JP;
Yusuke Yamada, Chiryu, JP;
Yasuhiko Sono, Hekinan, JP;
Ryujiro Akizuki, Novi, MI (US);
Takashi Nishio, Kariya, JP;
Nobuko Watanabe, Anjo, JP;
Kazunori Kojima, Aichi-gun, JP;
Sho Sannohe, Chiryu, JP;
Yusuke Yamada, Chiryu, JP;
Yasuhiko Sono, Hekinan, JP;
Aisin Seiki Kabushiki Kaisha, Kariya-Shi, Aichi-Ken, JP;
Abstract
A door lock device includes a lever mechanism which carries out lock/unlock operation in response to turn operation of a key cylinder. The lever mechanism includes a key rotor which includes a coupling hole to which an inner end of a rod is coupled in a torque transmittable manner and is rotatably assembled to a housing, and a key lever which includes a hub which is coupled to the key rotor in a torque transmittable manner and is arranged in the housing. The key lever includes a first arm which extends to radial outward direction from the hub and is capable of engaging with a first engagement portion of the active lever, and a second arm which extends to radial outward direction from the hub and is capable of engaging with a second engagement portion of the active lever.