Patent · US Active

Rotary snow tiller for grooming ski slopes

US8307573B2 · kind B2 · utility

0Cited by

25References

17Claims

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	Nov 13, 2012
Priority date	—
Expiry date	Apr 28, 2029

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB28D1/186
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A rotary snow tiller for grooming the snow covering of ski slopes, and which advances in a traveling direction along the ski slope, and has a frame; and a shaft which is rotated with respect to the frame about a first axis crosswise to the traveling direction, and is fitted with tools, each of which extends along a second axis crosswise to the first axis, and is selectively adjustable about the second axis with respect to the first axis.

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