发明名称 Method and apparatus for plastifying and tearing up of damaged road-surfaces and covers
摘要 In a method and apparatus for resurfacing a road, the road surface is first plastified and broken-up by first and second separable devices. The broken-up material is immediately distributed on the road surface by the second device, whereby the broken-up material is simultaneously rearranged and profiled or contoured without the introduction of fresh asphalt or bituminous material at this point of time. A road surfacing or repaver apparatus forming a third separate device then introduces fresh asphalt or bituminous material to the broken-up distributed, rearranged and profiled top surface of the road. Preferably, two distributions of the broken-up material are employed prior to the asphalt application and compaction of the broken-up and distributed material and the new asphalt material. A truck supplies fresh asphalt or bituminous material to the repaver.
申请公布号 US4129398(A) 申请公布日期 1978.12.12
申请号 US19760745122 申请日期 1976.11.26
申请人 SCHOELKOPF, WALTER 发明人 SCHOELKOPF, WALTER
分类号 E01C7/18;E01C7/35;E01C23/06;E01C23/12;E01C23/14;(IPC1-7):E01C23/14 主分类号 E01C7/18
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