Tiller with adjustable depth cutter and snow comb entry angle

Details Tiller with adjustable depth cutter and snow comb entry angle Tiller with adjustable depth cutter and snow comb entry angle

1995-08-08

1997-05-27

Melius, Terry Lee

Excavating

Snow or ice removing or grooming by portable device

Snow or ice surface groomer

37224, 37241, 172250, E01H 504

Patent

active

056321066

ABSTRACT:
A snow tiller for ski slopes having rotating cutter bars with outstanding teeth. The cutter bar is installed beneath a cover which directs the snow rearwardly to a snow smoothing comb. The cover is adjustable in geometry to provide either greater or less angle of entry of the snow beneath the snow comb, and the change of angle is coordinated with changes in depth of snow cutting by the cutter bar teeth.

REFERENCES:
patent: 3893518 (1975-07-01), Farrell
patent: 4669549 (1987-06-01), Sanpei et al.
patent: 4775014 (1988-10-01), Ranner
patent: 4786111 (1988-11-01), Yargici
patent: 5067263 (1991-11-01), Pelletier
patent: 5067264 (1991-11-01), Beeley
patent: 5084922 (1992-02-01), Sinykin et al.
patent: 5287933 (1994-02-01), Lindblom
patent: 5354147 (1994-10-01), Swisher, Jr.

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