Title:
PROTECTION STRUCTURE OF NUT FOR FASTENING AND PROTECTION METHOD
Document Type and Number:
Japanese Patent JP3792044
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent arbitrary removable of a fastening structure consisting of a bolt and a nut.
SOLUTION: A fastening structure consists of a bolt 3 and a plurality of nuts 1 and 2 and comprises a lock member 10 fixed in a state to protrude from the outer surface of the nut 1; a protection member 11 to contain the nut 1 in a state to be loosely fitted in the nut 1 and the lock member 10; and an engaging part 13 formed integrally with or fixed at the protection member 11 and the lock member 10 and making it difficult that the protection member 10 is removed through engagement with the lock member 10.
More Like This:
Inventors:
Yoshihiko Kuoka
Akira Ikeda
Toshiaki Mori
Akira Endo
Kazuhide Fukuda
Masaaki Sudo
Akira Ikeda
Toshiaki Mori
Akira Endo
Kazuhide Fukuda
Masaaki Sudo
Application Number:
JP9960998A
Publication Date:
June 28, 2006
Filing Date:
April 10, 1998
Export Citation:
Assignee:
Techno Success Co., Ltd.
International Classes:
F16B41/00; (IPC1-7): F16B41/00
Domestic Patent References:
| JP11287234A | ||||
| JP56157418U | ||||
| JP53134987U | ||||
| JP63082279U | ||||
| JP34015700Y1 | ||||
| JP11280745A | ||||
| JP8128339A | ||||
| JP61032613U | ||||
| JP61061316U | ||||
| JP6249225A | ||||
| JP4095112U | ||||
| JP61001711U |
Attorney, Agent or Firm:
Tamio Nishiwaki