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Civil engineering road levelling scraper assembly has height-adjustable scraper blade that also tilts in response to vehicle motion
Civil engineering road levelling scraper assembly has height-adjustable scraper blade that also tilts in response to vehicle motion
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机译:土木工程路面平整刮板组件具有可调节高度的刮板,该刮板还可响应车辆的运动而倾斜
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摘要
An irregular road surface under construction is reduced to a flat condition by a scraper blade (10) straddled between two rails. The scraper blade hangs from a first frame (12) that is located and height-adjustable within a second frame (16). The pitch angle of blade presentation to the road surface is also adjustable.
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