发明名称 CONNECTING STRUCTURE
摘要 PROBLEM TO BE SOLVED: To provide a connecting structure which allows stable connection between two members with good working efficiency. SOLUTION: The connecting structure is formed of a connecting rod 1 provided for a first segment Sa and a connector 2 provided for a second segment Sb, for holding the connecting rod 1. The connecting rod 1 has a swell portion 21 at a front end thereof in an insertion direction. The connector 2 is comprised of a sleeve 23 including a passage 4 which allows insertion of the connecting rod 1, and an enlarged space S at a portion of the passage 4, for allowing arrangement of the swell portion 21 therein. Further, the sleeve 23 includes a ring member 7 at a rear portion of the enlarged space S with respect to the insertion direction, for engaging with the swell portion 21 arranged in the enlarged space S and restricting rearward movement of the connecting rod 1 with respect to the insertion direction.
申请公布号 JP2002357089(A) 申请公布日期 2002.12.13
申请号 JP20010165734 申请日期 2001.05.31
申请人 OHBAYASHI CORP;ISHIKAWAJIMA CONSTR MATERIALS CO LTD 发明人 MIYA KIYOSHI;KITAOKA TAKASHI;NAKASUJI MASANORI;OZEKI MUNETAKA;SOMEYA HIROKI
分类号 E21D11/04;(IPC1-7):E21D11/04 主分类号 E21D11/04
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