Plow blade
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United States of America Patent
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Jan 12, 2021
Grant Date -
Jul 6, 2017
app pub date -
Jan 18, 2017
filing date -
Sep 5, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A plow blade edge system includes a plurality of wear bars mounted to a rear side of a plow blade section body. A first channel extends below each of the wear bars and is partially defined by the plow blade section body. Each where bar includes a weldment of carbide matrix along a bottom edge of the wear bar forming a first wear surface. The weldment of carbide matrix is retained in the first channel. The plow blade section body further includes a second channel formed in and extending along a bottom edge of the plow blade section body. The second channel is operative to receive at least one carbide insert and forms a second wear surface. A total surface area of the first wear surface exposed to the road surface is greater than a total surface area of the second wear surface exposed to the road.
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