Title:
COUPLING DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/123298
Kind Code:
A1
Abstract:
The present invention relates to a coupling device for securely coupling two pieces of material for connection by a plurality of coupling members disposed in a pair of coupling cases. The coupling device, according to the present invention, comprises: the pair of coupling cases (100, 102); the plurality of coupling members (200) respectively accommodated in accommodation grooves (130) of the pair of coupling cases (100, 102) and coming into close contact with the outer surfaces of the pieces of material for connection (M) so as to fix the same; a plurality of support members (300) for supporting one end of each of the plurality of coupling members (200); an elastic member (400) disposed at one side of each of the plurality of support members and applying elastic force to the support members in one direction so as to forcedly move the plurality of coupling members to the outside of the coupling cases (100, 102); and a center member (500) disposed between the plurality of coupling cases (100, 102) and coupled to the coupling cases (100, 102) using screws. The present invention provides secure coupling and improved durability according to a simple structure thereof.
Inventors:
HONG EUYCHANG (KR)
Application Number:
PCT/KR2013/010371
Publication Date:
August 14, 2014
Filing Date:
November 15, 2013
Export Citation:
Assignee:
HONG EUYCHANG (KR)
International Classes:
E04C5/16; E04G21/12
Foreign References:
| KR200415715Y1 | 2006-05-04 | |||
| KR20060067060A | 2006-06-19 | |||
| KR100760009B1 | 2007-09-19 | |||
| KR20060122264A | 2006-11-30 | |||
| KR100443594B1 | 2004-08-09 |
Attorney, Agent or Firm:
NAMCHON PATENT & LAW FIRM (KR)
특허법인 남촌 (KR)
특허법인 남촌 (KR)
Download PDF: