Title:
LOCKING TOOL FOR BOLT
Document Type and Number:
WIPO Patent Application WO/2020/091364
Kind Code:
A1
Abstract:
In the present disclosed contents, provided is a bolt-type locking tool which is a special bolt that allows a welding operation to be performed when cracks or holes appear in a structure, and thus significantly reduces the recurrence rate of cracks without the risk of fire or explosion. The bolt-type locking tool grasps a crack to prevent the crack from advancing.
More Like This:
| JPH09273531 | LOCKING NUT |
| JP4674243 | Fastening device between two components and its fastening method |
Inventors:
KIM JONG TAK (KR)
Application Number:
PCT/KR2019/014325
Publication Date:
May 07, 2020
Filing Date:
October 29, 2019
Export Citation:
Assignee:
KIM JONG TAK (KR)
International Classes:
F16B39/30; F16B33/02; F16B35/04; F16B35/06
Foreign References:
| KR20180032152A | 2018-03-29 | |||
| JPH0571524A | 1993-03-23 | |||
| JP2009108958A | 2009-05-21 | |||
| US20010022925A1 | 2001-09-20 | |||
| US20130129448A1 | 2013-05-23 |
Attorney, Agent or Firm:
SEO, Pyeong Gang (KR)
Download PDF: