Title:
LOCK DEVICE
Document Type and Number:
Japanese Patent JP3809636
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a lock device, in which a key is controlled simply while a code card is exchanged, locked and unlocked easily and which is also used for a picking countermeasure and has excellent workability.
SOLUTION: A cylinder lock body (3) interlocking with a dead bolt is installed rotatably into a case while a card type lock body (2) is mounted in the case. A control means having a control lever (27), an engaging lever (28) and an engaging plate (32) so as to prevent and release the rotation of an external cylinder (11) for the cylinder lock body (3) respectively by locking or unlocking operation of the card type lock body (2) is secured. The dead bolt can be locked or unlocked even from both sides of the cylinder lock body (3) and the card type lock body (2).
Inventors:
Kunii University
Yoichi Minemura
Yoichi Minemura
Application Number:
JP2002237383A
Publication Date:
August 16, 2006
Filing Date:
August 16, 2002
Export Citation:
Assignee:
Sherlock Co., Ltd.
Opnas Co., Ltd.
Opnas Co., Ltd.
International Classes:
E05B35/10; E05B17/18; E05B35/00; (IPC1-7): E05B35/10; E05B17/18; E05B35/00
Domestic Patent References:
| JP11315656A | ||||
| JP1178685A |
Attorney, Agent or Firm:
Yoshinori Kamekawa