Method and apparatus for plastifying and tearing up of damaged r

Road structure – process – or apparatus – Process – In situ treatment of earth or roadway

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404 95, E01C 706

Patent

active

043359752

ABSTRACT:
In a method 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 applies fresh asphalt or bituminous material onto 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.

REFERENCES:
patent: 1952452 (1934-03-01), Monroe
patent: 2053709 (1936-09-01), Flynn
patent: 2199884 (1940-05-01), Kennedy
patent: 2328888 (1943-09-01), Bell
patent: 2394017 (1946-02-01), Seaman
patent: 2747475 (1956-05-01), West
patent: 3361042 (1968-01-01), Cutler
patent: 4018540 (1977-04-01), Jackson
patent: 4124325 (1978-11-01), Cutler
patent: 4129398 (1978-12-01), Schoelkopf

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