Title:
KEY
Document Type and Number:
Japanese Patent JP3731034
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a key used as a master key changing an array structure in a lock to different slave keys.
SOLUTION: In the key with a main body 10, a moving block 20, a rotating cylinder 30 with a handle section 40, operating rods 50, a spring 60 and a mounting block 70, a plurality of through-holes 11 are formed to the main body 10 at proper intervals, a front end is projected to a front section from the through- holes 11 of the main body 1 in the moving block 20 and cutouts 31 and 32 are formed to a front end face at proper intervals in the rotating cylinder 30. In the key, a plurality of the operating rods 50 are installed to the through- holes 11 respectively, and projected from the through-holes 11 to front sections and ring-shaped grooves 51 and ring-shaped valves 52 are mounted near the rear ends of the operating rods 50. In the key, the spring 60 is secured at the rear ends of the operating rods 50, the mounting block 70 is set up at the rear of the spring 60 and the rear section of the mounting block 70 is brought into contact with the interior wall surface of the rotating cylinder 30.
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Inventors:
Hayashi
Application Number:
JP2002250257A
Publication Date:
January 05, 2006
Filing Date:
August 29, 2002
Export Citation:
Assignee:
Kanghiro Enterprise Co., Ltd.
Max Co., Ltd.
Max Co., Ltd.
International Classes:
E05B27/08; E05B27/00; E05B35/08; (IPC1-7): E05B27/08
Domestic Patent References:
| JP5974262U | ||||
| JP5972366A |
Attorney, Agent or Firm:
Takenori Hiroe
Kenichi Uno
Kenichi Uno
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