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Patent Searching and Data


Title:
AUXILIARY LOCK FOR DOOR
Document Type and Number:
Japanese Patent JP2001003618
Kind Code:
A
Abstract:

To provide an auxiliary lock for a door in low costs and capable of improving durability.

This auxiliary lock 21 for a door consists of a lock main body part 24 and a chain 26, and the lock main body part 24 is provided with a body 27, and a cylinder lock 32, a cylinder cam 33 for turning by the locking and unlocking operation of the cylinder lock 32. The cylinder cam 33 has a cutout groove 62 and a lock arm 57. When a free end 25 of the chain is inserted in the cutout groove 62 through inserting hole 35 to operate for locking the cylinder lock 32, the cylinder cam 33 is rotated according to the operation to engage a lock arm 57 in the free end 25. In this case, since the cylinder cam 33 has an elongate hole 53, it can be moved in at least a drawing-out direction of the free end 25 in a locked state.


Inventors:
GOTO JUNICHI
Application Number:
JP1999000179966
Publication Date:
January 09, 2001
Filing Date:
June 25, 1999
Export Citation:
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Assignee:
ALPHA CORP
International Classes:
G07F9/10; E05B65/02; E05B65/06; (IPC1-7): E05B65/02; E05B65/06; G07F9/10
Attorney, Agent or Firm:
Hideo Takino (1 outside)