SCRAPING DEVICE FOR CLEANING A ROADWAY SURFACE
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United States of America Patent
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Issued Date -
Jul 18, 2024
app pub date -
Mar 29, 2024
filing date -
Jan 5, 2017
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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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