发明名称 SCREW-TYPE HANGING ROD
摘要 PROBLEM TO BE SOLVED: To easily separate a single rod of a screw-type hanging rod using a long rod formed by screw-coupling the single rods. SOLUTION: The single rod has a male screw on one end and a female screw on the other end. The diameter of the single rod is set to be larger than the diameter of the male screw, forming a rod joining end face. A long screw- type hanging rod is formed by screw-coupling the male screw with the female screw of the adjacent short rod. The long screw-type hanging rod couples the rods with an elastic material fitted to the whole circumference of the male screw and a dissimilar stepped edge of the rod of the large diameter on the male screw side, and between the edge end faces of the rod.
申请公布号 JP2002031111(A) 申请公布日期 2002.01.31
申请号 JP20000215508 申请日期 2000.07.17
申请人 HITACHI PLANT ENG & CONSTR CO LTD 发明人 ISHIKAWA YUSUKE;KAWAGUCHI SHIGEYOSHI
分类号 F16B7/18;(IPC1-7):F16B7/18 主分类号 F16B7/18
代理机构 代理人
主权项
地址