发明名称 CONNECTING STRUCTURE OF SLEEPER
摘要 PROBLEM TO BE SOLVED: To provide the connecting structure of sleepers, in which the mechanical strength of connecting sections are made larger than those of conventional devices and the sleepers can be assembled simply into a long-sized sleeper on an execution field. SOLUTION: Notched sections are abutted and used as connecting sections in the mutual sleepers 2, 3, in which the notched sections are formed at one end sections, and the connecting sections of both sleepers 2, 3 are connected by bolts 81 and nuts 82 through an upper-side metal plate 4 and a lower-side metal plate 5 abutted against the upper and lower surfaces of the connecting sections. A reinforcing plate 6 installed at the upper-side metal plate 4 is inserted into an opening S formed between the connecting end faces of both sleepers 2, 3 while the front end sections of the reinforcing plate 6 are locked at slots 7 formed in the lower-side metal plate 5.
申请公布号 JP2000120002(A) 申请公布日期 2000.04.25
申请号 JP19980292240 申请日期 1998.10.14
申请人 SEKISUI CHEM CO LTD 发明人 OSHIMA YOSHITSUGU;KONDO TAKANOBU
分类号 E01B7/22;(IPC1-7):E01B7/22 主分类号 E01B7/22
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