Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 21, 2021
Patent Application Number
16502636
Date Filed
July 3, 2019
Patent Citations Received
Patent Primary Examiner
Patent abstract
The device includes two opposing lateral wings forming the right and left sides of the scraping device. Each wing includes an upper section through which the wing is attached to the central support about a vertical pivot axis, and a bottom section that is pivotable with respect to the upper section about a first horizontal pivot axis. Each wing can follow the unevenness of the roadway surface and may also include parts that can pivot backwards in case of a frontal impact with an obstacle. The scraping device offers a very high degree of versatility and can clean various kinds of roadway surfaces with an unprecedented level of efficiency.
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