Land leveling scrapers
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United States of America Patent
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-
Jun 28, 1983
Grant Date -
N/A
app pub date -
Mar 1, 1982
filing date -
Mar 1, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
There is disclosed a land leveling scraper having skid shoes whose bottom surfaces are free to accommodate and follow irregularities in the ground surface being leveled, and are urged against the ground surface with a force proportional to the load on the bucket of the scraper.
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