Title:
It is structure that a bolt nut should stop slackening.
Document Type and Number:
Japanese Patent JP6231795
Kind Code:
B2
Inventors:
Shigenobu Hamanaka
Application Number:
JP2013145104A
Publication Date:
November 15, 2017
Filing Date:
July 11, 2013
Export Citation:
Assignee:
Hamanaka Nut Co., Ltd.
International Classes:
F16B39/24; F16B39/282; F16B43/00
Domestic Patent References:
| JP2012511671A | ||||
| JP2011220387A | ||||
| JP2002031120A |
Attorney, Agent or Firm:
Hisao Ishii