A MULTIFUNCTIONAL LOCK - MALAFON ELECTRONIC SUZHOU CO L

Title:

A MULTIFUNCTIONAL LOCK

Document Type and Number:

WIPO Patent Application WO/2007/028308

Kind Code:

A1

Abstract:

A multifunctional lock comprises a lock shell (1), a lock bar (3), movable tooth pieces (4), a support (5) for sliding blocks, sliding blocks (6) and a guide slot unit (8) for the insertion of a key. Wherein, an elastic element is provided between the lock bar and the support, the sliding blocks at least partially extend into the keyway of the unit. When the lock is unlocked, a projection of the unit has two operating positions, in one of which the projection is received into the cut of the shell and the upper teeth of the tooth pieces disengage from the bottom teeth of the sliding blocks, in another it is out of the cut and the upper teeth engage with the bottom teeth. The key of the lock can be changed many times.

Inventors:

YAN WUZHAO (CN)
SHEN YANG (CN)

Application Number:

PCT/CN2006/001781

Publication Date:

March 15, 2007

Filing Date:

July 20, 2006

Export Citation:

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Assignee:

MALAFON ELECTRONIC SUZHOU CO L (CN)
YAN WUZHAO (CN)
SHEN YANG (CN)

International Classes:

E05B29/04; E05B35/00; E05B25/00

Foreign References:

CN2670535Y	2005-01-12
US20050016234A1	2005-01-27
EP1411192A1	2004-04-21
JP2000160888A	2000-06-13
CN2670535Y	2005-01-12

Other References: