发明名称 SWITCH
摘要 PROBLEM TO BE SOLVED: To provide a switch such that the maintainability of a ballast can be enhanced by enabling the ballast to be easily and sufficiently compacted. SOLUTION: A connecting rod 50 is placed in a space SP between adjacent sleepers which is different from a space SP in which an operating rod 41, a locking rod 45 and the like are placed, so that the connecting rod 50 and the operating rod 41 do not obstruct the movement of a compacting tool into and out of one of the spaces SP.
申请公布号 JP2001151113(A) 申请公布日期 2001.06.05
申请号 JP19990340048 申请日期 1999.11.30
申请人 EAST JAPAN RAILWAY CO;KYOSAN ELECTRIC MFG CO LTD 发明人 HOKARI SHINICHI;SUGIMOTO NORIAKI;NARITA HIROSHI;TANAKA HIROYUKI
分类号 E01B7/00;B61L5/00;B61L5/06;(IPC1-7):B61L5/00 主分类号 E01B7/00
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