Title:
RE-KEYABLE CYLINDER LOCK
Document Type and Number:
Japanese Patent JP2010133240
Kind Code:
A
Abstract:
To provide a re-keyable cylinder lock.
The re-keyable cylinder lock has a control member 41 to permit or restrict transverse movement of a re-keying unit 3. The control member is movable axially between first and second positions and transversely to a third position from the second position. In the third position, the re-keying unit 3 moves transversely to disengages from first tumbler pieces 23. A limit member is provided to prevent the control member 41 from moving axially when a right key is not inserted into an inner cylinder. A security arm is connected to the control member 41 and is destructible so that a destructive force cannot reach the control member 41.
More Like This:
JPH02279883 | SIDEBAR CYLINDER LOCK AND MANUFACTURE OF CORE THEREOF |
WO/2000/017473 | KEY AND CYLINDER LOCK SYSTEM |
Inventors:
CHIANG WEI-LIANG
YANG JU-LIN
LIU CHENG-CHUNG
LEE KUN-CHEN
SHYU SONG-GEN
KUO CHING-CHUAN
YANG JU-LIN
LIU CHENG-CHUNG
LEE KUN-CHEN
SHYU SONG-GEN
KUO CHING-CHUAN
Application Number:
JP2009274670A
Publication Date:
June 17, 2010
Filing Date:
December 02, 2009
Export Citation:
Assignee:
TONG LUNG METAL IND CO LTD
International Classes:
E05B29/04
Domestic Patent References:
JP2008267134A | 2008-11-06 | |||
JPS5789075A | 1982-06-03 |
Attorney, Agent or Firm:
Takahisa Kimura
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