发明名称 |
Rail section |
摘要 |
PCT No. PCT/EP93/01870 Sec. 371 Date Apr. 11, 1995 Sec. 102(e) Date Apr. 11, 1995 PCT Filed Jul. 16, 1993 PCT Pub. No. WO94/02683 PCT Pub. Date Feb. 3, 1994.Rail construction including laterally adjacent frog sections with guard rails outwardly spaced to each side thereof by interposed liners. The components are interconnected by a transverse tightened bolt with vertical misalignment precluded by either nesting projections on adjacent abutting faces of the components or by a rigid, preformed sleeve press-fit within the bore receiving the bolt, the sleeve extending through the frog sections and at least partially through the liners.
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申请公布号 |
US5522570(A) |
申请公布日期 |
1996.06.04 |
申请号 |
US19950367317 |
申请日期 |
1995.04.11 |
申请人 |
BWG BUTZBACHER WEICHENBAU GMBH |
发明人 |
BENENOWSKI, SEBASTIAN;HOEHNE, HUBERTUS;KAIS, ALFRED;NUDING, ERICH |
分类号 |
E01B7/12;(IPC1-7):E01B7/00 |
主分类号 |
E01B7/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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