Method for ploughing snow and a snow plough
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United States of America Patent
Stats
-
Nov 9, 2004
Grant Date -
Jan 29, 2004
app pub date -
Jul 21, 2003
filing date -
Oct 5, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of plowing snow from a site using a snowplow with at least two plow blades (5) forming together a plowing angle and there being on the plowing site fixed objects, such as airport lamps (1), rising over the site surface. In the method, when the snowplow faces an object, the plow front end is opened and the area with the object on it is left unplowed by the open front end, with this unplowed area then being cleaned by brushes (6,7) in the rear of the plow front end.
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Cited Art Landscape
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