Title:
STUD TYPE FASTENER
Document Type and Number:
WIPO Patent Application WO/2015/186890
Kind Code:
A1
Abstract:
The present invention provides a stud type fastener having a structure capable of performing a stud type fastener fixing operation even with relatively small impact force and capable of forming and maintaining a firmer fixed state in a base member. Therefore, the present invention relates to a metal stud type fastener comprising: a stud body having a rod shape, which has a spiral combination part formed at the upper part thereof and having a male screw or a female screw so as to be spirally combined with a nut or a bolt, and has a root part formed at the lower part thereof to be forcibly wedged into and fixed to a fixing hole of a base member; and a plate type cover part located between the spiral combination part and the root part and spread to the outside at the circumference of the stud body so as to cover the fixing hole above the fixing hole when the root part is fixed to the fixing hole, wherein the root part having a cylindrical rod shape has a fluid discharge passage formed at the outer surface thereof in a continuously notched form in the vertical direction and of which the lower end is open toward the bottom of the root part.
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Inventors:
LEE JEONG HO (KR)
HWANG TAE MOON (KR)
HWANG TAE MOON (KR)
Application Number:
PCT/KR2015/001374
Publication Date:
December 10, 2015
Filing Date:
February 11, 2015
Export Citation:
Assignee:
LEE JEONG HO (KR)
HWANG TAE MOON (KR)
HWANG TAE MOON (KR)
International Classes:
F16B35/00; F16B19/00; F16B35/04
Foreign References:
| KR101319201B1 | 2013-10-18 | |||
| JP2004060676A | 2004-02-26 | |||
| JP2002122113A | 2002-04-26 | |||
| JP2012219948A | 2012-11-12 |
Attorney, Agent or Firm:
LEE, DONG KUK (KR)
이동국 (KR)
이동국 (KR)
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