Apparatus for clearing a surface of snow and dirt
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United States of America Patent
Stats
-
May 9, 1989
Grant Date -
N/A
app pub date -
Sep 2, 1987
filing date -
Sep 16, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The apparatus for clearing a trafficked surface such as a road, express highway and airport runway of snow, slush, water, dirt and the like comprises a framework in which two rotatable drums are mounted and around which a conveyor belt for the material to be cleared movable transverse to the direction of travel or inclined in the operating location is guided. The conveyor belt is movable into a position inclined at an acute angle with respect to the normal of the trafficked surface. One of two strands of the conveyor belt is contactable on the trafficked surface while the other oppositely movable strand of the conveyor belt is liftable from the trafficked surface.
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