Title:
FASTENING MAINTENANCE MEANS FOR BETWEEN HANGER AND ANCHOR BOLT
Document Type and Number:
WIPO Patent Application WO/2021/251557
Kind Code:
A1
Abstract:
The present invention relates to a maintenance means which has a spacer that can occupy a space between a nut and an upper vertical part and an upper horizontal part of a hanger.
Inventors:
JUNG MIN SI (KR)
Application Number:
PCT/KR2020/012855
Publication Date:
December 16, 2021
Filing Date:
September 23, 2020
Export Citation:
Assignee:
JUNG MIN SI (KR)
International Classes:
E04B9/18; F16L3/16
Foreign References:
| KR20190119570A | 2019-10-22 | |||
| JPH0813672A | 1996-01-16 | |||
| EP0805297B1 | 2000-09-20 | |||
| KR101102908B1 | 2012-01-10 | |||
| KR20070000945U | 2007-08-28 |
Attorney, Agent or Firm:
SEONG, Nak Hoon (KR)
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