Title:
BOLT HAVING FRICTION PART
Document Type and Number:
WIPO Patent Application WO/2023/286932
Kind Code:
A1
Abstract:
Presented is a bolt comprising a head part and a screw part so as to be fastened to a structure via the screw part while rotating by means of a tool, the bolt comprising: a coupling groove which is formed in the form of a groove on the head part and provides a coupling area for the tool; and a friction part which is formed in the form of a protrusion or a groove on a portion of the coupling groove so as to provide a frictional force to the tool, while preventing movement or separation of the tool due to a misalignment between the tool and the coupling groove.
Inventors:
IM CHANG GI (KR)
Application Number:
PCT/KR2021/017160
Publication Date:
January 19, 2023
Filing Date:
November 22, 2021
Export Citation:
Assignee:
BOLTS ONE CO LTD (KR)
International Classes:
F16B35/06; F16B23/00
Foreign References:
| KR20140053633A | 2014-05-08 | |||
| KR970058981U | 1997-11-10 | |||
| JPH076512U | 1995-01-31 | |||
| JP2014156898A | 2014-08-28 | |||
| US20050047891A1 | 2005-03-03 |
Attorney, Agent or Firm:
ISQUARE PATENT & LAW FIRM (KR)
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