The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 25, 2011
Filed:
Oct. 15, 2007
Sun-kyu Park, Seoul, KR;
Sung-oh Kim, Gyeonggi-do, KR;
Sung-nam Hong, Gyeonggi-do, KR;
Tae-wan Kim, Seoul, KR;
Kyoung Bong Han, Gyeonggi-do, KR;
Sun-Kyu Park, Seoul, KR;
Sung-Oh Kim, Gyeonggi-do, KR;
Sung-Nam Hong, Gyeonggi-do, KR;
Tae-Wan Kim, Seoul, KR;
Kyoung Bong Han, Gyeonggi-do, KR;
Sungkyunkwan University Foundation for Corporated Collaboration, Gyeonggi-Do, KR;
Abstract
Provided are a connection apparatus and a connection method capable of rapidly and fixing a pre-cast deck slab with a beam. The connection apparatus includes a main body buried in the pre-cast deck slab and having a hollow part formed in an axial direction thereof! a plurality of support portions integrally formed with an outer surface of the main body, each of which has a body having a certain length and a hook integrally formed with an end of the body; a bolt having a bolt body inserted into the hollow part of the main body and a fixing hole of the beam, and a head integrally formed with an upper end of the bolt body! and a nut threadedly engaged with the bolt body of the bolt.