Title:
FASTENING DEVICE HAVING LOOSENING PREVENTION FUNCTION
Document Type and Number:
WIPO Patent Application WO/2019/098688
Kind Code:
A1
Abstract:
The present invention relates to a fastening device having an unfastening prevention function. According to an embodiment of the present invention, unfastening from a member due to various external factors when the fastening device is fastened to various metallic structures is prevented, and thus there is an effect in that various accidents, such as the collapse of a structure or the like, can be prevented. Moreover, magnetic force is enhanced through a multipolar magnetization method of dividing into multiple poles, and thus there is an effect in that tighter coupling to various metallic structures can be achieved.
Inventors:
YOON YEO BEEN (KR)
SON HEUNG SIK (KR)
SON HEUNG SIK (KR)
Application Number:
PCT/KR2018/013954
Publication Date:
May 23, 2019
Filing Date:
November 15, 2018
Export Citation:
Assignee:
FINDMOLD CO LTD (KR)
International Classes:
F16B39/02; F16B1/00
Foreign References:
| KR20170045049A | 2017-04-26 | |||
| KR101003219B1 | 2010-12-21 | |||
| KR940021396U | 1994-09-24 | |||
| JP5660942B2 | 2015-01-28 | |||
| KR970050419U | 1997-08-12 | |||
| JP2006019573A | 2006-01-19 | |||
| KR20150042518A | 2015-04-21 | |||
| US20130000084A1 | 2013-01-03 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
Download PDF: