发明名称 Mobile apparatus for receiving and laying as assembled track switch or crossing section
摘要 A mobile apparatus for laying assembled track switch and crossing sections comprises a bridge-like carrier frame supported at each end by a track-bound undercarriage and a track-laying undercarriage mounted independently of the track-bound undercarriages for pivoting about a vertical axis through an arc of at least 90 DEG and for vertical adjustment. A hoist is mounted on the carrier frame between the undercarriages for gripping and transporting the assembled track sections.
申请公布号 US4249467(A) 申请公布日期 1981.02.10
申请号 US19790087063 申请日期 1979.10.22
申请人 PLASSER, FRANZ BAHNBAUMASCHINEN-IND 发明人 OELLERER, FRIEDRICH;THEURER, JOSEF
分类号 E01B29/02;(IPC1-7):E01B27/06 主分类号 E01B29/02
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