Rotary snow tiller and ski slope grooming method
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United States of America Patent
Stats
-
Mar 12, 2013
Grant Date -
Jan 13, 2011
app pub date -
Oct 29, 2008
filing date -
Oct 30, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A rotary snow tiller, for grooming the snow covering of ski slopes, which advances in a traveling direction along the ski slope, and has a frame; a shaft fitted with teeth and rotated with respect to the frame about an axis crosswise to the traveling direction; and an actuating device for imparting a reciprocating movement to the shaft with respect to the frame.
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Family
International Classification(s)
Cited Art Landscape
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