发明名称 Method and apparatus for constructing a removable surface
摘要 An apparatus for constructing a removable surface includes a plurality of rolls of composite drainage material with overlapped edges. The composite drainage material comprises a layer of a polymeric open mesh core between first and second layers of a non-woven geo-textile fabric having a fibrous outer surface. A closure member secures overlapping edges. The closure member comprises at least one surface of hooks that engages the fibrous outer surface of the fabric to form a hook and loop closure to secure sections of the overlapping longitudinal edge portions together. A method of constructing the removable surface is also provided.
申请公布号 US2004253055(A1) 申请公布日期 2004.12.16
申请号 US20040862199 申请日期 2004.06.07
申请人 CENTER WEST ENTERPRISES 发明人 POLIVKA A. BASIL
分类号 E01C9/08;E01C11/00;E04H6/10;(IPC1-7):E02B11/00;E03F3/00 主分类号 E01C9/08
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