Apparatus for regeneration of skiing courses

Details Apparatus for regeneration of skiing courses Apparatus for regeneration of skiing courses

1977-03-29

1978-04-11

Eickholt, E.H.

Excavating

Peat excavators

172392, 172630, 172767, 280 12R, E01C 1900

Patent

active

040831310

ABSTRACT:
A method for preparing and regenerating skiing courses wherein the snow is broken up, crumbled and deep-frozen in loosened condition and then a hard course covering is produced by fine levelling and smoothing.
An apparatus for carrying out the method comprises a frame mounted on runners and carrying planing bodies which can be adjusted to one position to dig into and break up the snow and to a second position to level and smooth the top surface of the broken up snow.

REFERENCES:
patent: 882751 (1908-03-01), Edwards
patent: 932785 (1909-08-01), King
patent: 970966 (1910-09-01), Spicer
patent: 1968412 (1934-07-01), Lull
patent: 3656557 (1972-04-01), Eskelson
patent: 3872931 (1975-03-01), Camp
patent: 3878900 (1975-04-01), Boisse et al.
patent: 3915239 (1975-10-01), Hendrichon
patent: 4014116 (1977-03-01), Baechler
patent: 4019268 (1977-04-01), Waterman

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