发明名称 DEVICE FOR MOUNTING AN ACCESS COVER
摘要 The present invention relates to a device for mounting an access cover (60) in a wearing surface, for example a road surface, having a wear course (7) overlying a base course (8), the device comprising a service frame (50) in which the cover is removably received and a main frame (20) for mounting below the base course, wherein the service frame is movable to a plurality of positions relative to the main frame including a first position at which, in use, a top surface (62) of the access cover is substantially flush with the top surface (11) of the wearing course and a second position at which, in use, the top surface of the access cover is substantially flush with the bottom surface of the base course. A method of resurfacing a road or the like is also provided.
申请公布号 WO9737086(A1) 申请公布日期 1997.10.09
申请号 WO1997GB00887 申请日期 1997.03.27
申请人 CSR LIMITED;HAWKINS, DAVID, JOHN, DRAKE 发明人 HAWKINS, DAVID, JOHN, DRAKE
分类号 E02D29/14;(IPC1-7):E02D29/14 主分类号 E02D29/14
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