发明名称 METHOD OF MAKING RAIL SUPPORT ASSEMBLIES
摘要 A rail support assembly comprises a beam (12) with a channel (11). This receives a rail (10) clad with a sheath (15) and the channel outside the sheath is filled with a liner or infill. The upper edge of the sheath may be sloped either towards or away from the rail, and a cover such as (18) or (15) place over the rail and resting on the top edges of the sheath during moulding.
申请公布号 WO03018912(A1) 申请公布日期 2003.03.06
申请号 WO2002GB03899 申请日期 2002.08.23
申请人 HYPERLAST LIMITED;WOLFENDALE, ROBIN 发明人 WOLFENDALE, ROBIN
分类号 E01B3/38;E01B9/62;(IPC1-7):E01B9/62 主分类号 E01B3/38
代理机构 代理人
主权项
地址