Ski-track forming apparatus

Details Ski-track forming apparatus Ski-track forming apparatus

1987-03-24

1988-12-06

Eickholt, Eugene H.

Excavating

Snow or ice removing or grooming by portable device

Snow or ice surface groomer

172393, E01C 1922

Patent

active

047887834

ABSTRACT:
The present invention relates to a ski-track forming apparatus with a track-forming unit (1) having two parallel track-forming tools (2), extending in the track direction. In order to form a ski-track, when a ski course is formed, along the ideal line of the course in one operation, the track-forming unit (1) is fastened to the end of an arm (3) the other end of which is supported for horizontal and transverse movement relative to the track direction on a guide rod support means (4) which can be mounted on a vehicle (VD), which is preferably a track-laying levelling caterpillar vehicle.

REFERENCES:
patent: 3656557 (1972-04-01), Eskelson et al.
patent: 4523398 (1985-06-01), Scheibel et al.
patent: 4559725 (1985-12-01), Wieland et al.

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