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Powered vehicle for laying granular asphalt - has material laid from container and graded flat by successive cross members
Powered vehicle for laying granular asphalt - has material laid from container and graded flat by successive cross members
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机译:用于铺设粒状沥青的动力车辆-具有从集装箱铺设的材料,并由连续的横梁将其平整
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摘要
The powered vehicle is for laying granular asphalt either hot or cold. The granular material is carried in a container (1) at the vehicle front and is distributed onto the road surface by rotatable impellers (21). The thickness of material spread is governed by an initial board across the machine width. The thickness is subsequently thinned down by adjustable height boards (8, 9, 10) which are spaced progressively nearer the road. The final board (11) is pivoted to the machine rear to present a smooth trailing edge on the laid ashphalt.
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