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Patent Searching and Data


Title:
BOLT
Document Type and Number:
WIPO Patent Application WO/2017/212735
Kind Code:
A1
Abstract:
Provided is a bolt capable of exhibiting an anti-loosening function even when repeatedly attached and removed. In this bolt 1, a groove 4 extending along the spiral of a screw thread 3 is provided to the peak 31 of the screw thread 3. The configuration has a plurality of the grooves 4 provided at an interval along the spiral direction of the screw thread 3.

Inventors:
IKAMI Takashi (1-8, Takahashi, Oguchi-cho, Niwa-gu, Aichi 98, 〒4800198, JP)
KOGA Kazuhiro (1-8, Takahashi, Oguchi-cho, Niwa-gu, Aichi 98, 〒4800198, JP)
MATSUNAMI Shigeki (1-8, Takahashi, Oguchi-cho, Niwa-gu, Aichi 98, 〒4800198, JP)
FUJIMOTO Yukinori (1-8, Takahashi, Oguchi-cho, Niwa-gu, Aichi 98, 〒4800198, JP)
Application Number:
JP2017/010733
Publication Date:
December 14, 2017
Filing Date:
March 16, 2017
Export Citation:
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Assignee:
AOYAMA SEISAKUSHO CO., LTD. (1-8 Takahashi, Oguchi-cho Niwa-gu, Aichi 98, 〒4800198, JP)
International Classes:
F16B39/30; F16B33/02; F16B39/284
Attorney, Agent or Firm:
NAJIMA PATENT OFFICE (Nagoya Building Higashikan 9F, 2-25 Meieki 4-chome, Nakamura-ku, Nagoya-sh, Aichi 02, 〒4500002, JP)
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