Patent · US Active

Rotary snow tiller and ski slope grooming method

US8393095B2 · kind B2 · utility

0Cited by

25References

20Claims

0Family size

Assignee

Rolic Invest Sarl · LU

Inventors

Klaus Wagger · Cortina d'Ampezzo, IT
Jan Müller · Würzburg, DE

Key dates

Filing date	Oct 29, 2008
Grant date	Mar 12, 2013
Priority date	—
Expiry date	Apr 28, 2029

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE01H4/02
WIPO fieldCivil engineering
WIPO sectorOther fields

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.