Title:
LOCKING MECHANISM OF DOOR
Document Type and Number:
Japanese Patent JP2004197407
Kind Code:
A
Abstract:
To provide an improved locking mechanism of a door fitted to doors of a house, a condominium, an apartment house and the like to improve a crime prevention effect.
In order to solve the problem, this locking mechanism of a door is constructed such that a master lock is set on the left end of the center of the door, an upper auxiliary lock is set on the left end of the upper part of the door, and a lower auxiliary lock is set on the left end of the lower part of the door.
Inventors:
KAGAJO YOSHIO
Application Number:
JP2002366954A
Publication Date:
July 15, 2004
Filing Date:
December 18, 2002
Export Citation:
Assignee:
KAGAJO YOSHIO
International Classes:
E05B63/14; (IPC1-7): E05B63/14
Attorney, Agent or Firm:
Kunio Nakagawa
Previous Patent: BUILDING METHOD OF BUILDING BY FRAMEWORK BUILDING CONSTRUCTION METHOD
Next Patent: SHEATHING STRUCTURE
Next Patent: SHEATHING STRUCTURE