Title:
NUT CAP ASSEMBLY FOR UNIDIRECTIONAL BOLT TIGHTENING
Document Type and Number:
WIPO Patent Application WO/2021/145553
Kind Code:
A1
Abstract:
The purpose of an embodiment of the present invention is to provide a nut cap assembly for unidirectional bolt tightening, which, at the time of fastening between modules of a modular structure, can absorb construction errors to reduce a construction time and a worker's fatigue, and can be applied to all bolt fastening/joining parts. The nut cap assembly for unidirectional bolt tightening, according to an embodiment of the present invention, may comprise: a nut guide that includes a ring part having a guide hole into which a nut is inserted, and a fixing pin extending from the ring part in a direction away from the center of the nut; and a nut cap that includes a nut groove, into which the nut guide is inserted together with the nut, and a fixing pin hole through which the fixing pin passes.
Inventors:
SHIN KYUNGJAE (KR)
KWON KEEHYUK (KR)
KIM HONGJIN (KR)
KWON KEEHYUK (KR)
KIM HONGJIN (KR)
Application Number:
PCT/KR2020/016748
Publication Date:
July 22, 2021
Filing Date:
November 25, 2020
Export Citation:
Assignee:
KYUNGPOOK NAT UNIV IND ACADEMIC COOP FOUND (KR)
International Classes:
F16B37/14; F16B1/00; F16B39/10; F16B43/00
Foreign References:
| JP2019059226A | 2019-04-18 | |||
| KR20060098060A | 2006-09-18 | |||
| JPH08303434A | 1996-11-19 | |||
| JP2013119944A | 2013-06-17 | |||
| JP2019215078A | 2019-12-19 |
Attorney, Agent or Firm:
YUN, Kuisang (KR)
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