CH541339A - Device for the preparation and maintenance of ski slopes - Google Patents

Device for the preparation and maintenance of ski slopes

Info

Publication number
CH541339A
CH541339A CH1021171A CH1021171A CH541339A CH 541339 A CH541339 A CH 541339A CH 1021171 A CH1021171 A CH 1021171A CH 1021171 A CH1021171 A CH 1021171A CH 541339 A CH541339 A CH 541339A
Authority
CH
Switzerland
Prior art keywords
maintenance
preparation
ski slopes
ski
slopes
Prior art date
Application number
CH1021171A
Other languages
French (fr)
Inventor
Bolton Rich Blaine
Merrill Brown Rex
Original Assignee
Thiokol Chemical Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thiokol Chemical Corp filed Critical Thiokol Chemical Corp
Publication of CH541339A publication Critical patent/CH541339A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H4/00—Working on surfaces of snow or ice in order to make them suitable for traffic or sporting purposes, e.g. by compacting snow
    • E01H4/02—Working on surfaces of snow or ice in order to make them suitable for traffic or sporting purposes, e.g. by compacting snow for sporting purposes, e.g. preparation of ski trails; Construction of artificial surfacings for snow or ice sports ; Trails specially adapted for on-the-snow vehicles, e.g. devices adapted for ski-trails
CH1021171A 1970-07-24 1971-07-12 Device for the preparation and maintenance of ski slopes CH541339A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5802470A 1970-07-24 1970-07-24

Publications (1)

Publication Number Publication Date
CH541339A true CH541339A (en) 1973-09-15

Family

ID=22014190

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1021171A CH541339A (en) 1970-07-24 1971-07-12 Device for the preparation and maintenance of ski slopes

Country Status (8)

Country Link
US (1) US3685404A (en)
JP (1) JPS5167651A (en)
AT (1) AT316624B (en)
CA (1) CA938443A (en)
CH (1) CH541339A (en)
DE (1) DE2135987C3 (en)
FR (1) FR2099322A5 (en)
NO (1) NO131273C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2809675C1 (en) * 2022-10-28 2023-12-14 Сергей Владимирович Фролов Trailer for preparation of ski trails (embodiments)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH591877A5 (en) * 1976-04-02 1977-09-30 Kempf & Co Ag
US4019268A (en) * 1976-11-01 1977-04-26 Valley Engineering, Inc. Apparatus for compacting snow for skiing
DE3247971A1 (en) * 1982-12-24 1984-06-28 Karl Kässbohrer Fahrzeugwerke GmbH, 7900 Ulm SNOW VEHICLE FOR CROSS-COUNTRY CARE
DE3333942A1 (en) * 1983-09-20 1985-03-28 Karl Kässbohrer Fahrzeugwerke GmbH, 7900 Ulm SNOW VEHICLE
US4571120A (en) * 1985-01-07 1986-02-18 International Technology Services Road levelling oil squeegee
DE8522791U1 (en) * 1985-08-07 1985-12-05 Karl Kässbohrer Fahrzeugwerke GmbH, 7900 Ulm Snow groomer with height-adjustable soil cultivation, in particular snow milling device
DE8528096U1 (en) * 1985-10-02 1985-11-14 Karl Kässbohrer Fahrzeugwerke GmbH, 7900 Ulm Snow blower
FR2596665A1 (en) * 1986-04-02 1987-10-09 Troccon Jean Marker, for cross-country ski trails, having multiple work faces
US5265975A (en) * 1991-06-13 1993-11-30 Scott Norman L Gravel scarifying and levelling device
DE29500818U1 (en) * 1995-01-19 1995-03-02 Kaessbohrer Gelaendefahrzeug G Snow groomer
US7059072B2 (en) * 2003-02-20 2006-06-13 The United States Of America As Represented By The Secretary Of Agriculture Subsoiling excavator bucket
US6899191B1 (en) 2004-01-30 2005-05-31 Sno-Bear Industries, Llc Actuated ski suspension
US9435090B1 (en) 2012-12-12 2016-09-06 Tube Shaper, LLC Groomer for forming lanes in snow
US10384504B2 (en) 2015-12-16 2019-08-20 SnoBear USA, Inc. Transport trailer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US978498A (en) * 1909-10-14 1910-12-13 Niels K Skow Road-grader.
US1522074A (en) * 1923-04-21 1925-01-06 Henry O Olson Agricultural machine
US1883404A (en) * 1928-08-11 1932-10-18 Ronning Adolph Road maintainer
US2042196A (en) * 1934-06-01 1936-05-26 Nicholas H Senz Scarifier
US2262415A (en) * 1940-07-01 1941-11-11 Claude E Williams Hinged teeth for bulldozer moldboards
US2723608A (en) * 1951-10-15 1955-11-15 Jackson Vibrators Paving machine or compacting machine
US2984026A (en) * 1956-03-12 1961-05-16 Thompson Scoop Grader Inc Road-working machine
US3199424A (en) * 1962-09-21 1965-08-10 Carl R Glass Soil tamping device
US3531161A (en) * 1967-02-27 1970-09-29 Gilbert F Conn Back hoe saw attachment
US3504598A (en) * 1969-01-22 1970-04-07 Rex Chainbelt Inc Pulverizer-mixer with a vibratory tailboard

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2809675C1 (en) * 2022-10-28 2023-12-14 Сергей Владимирович Фролов Trailer for preparation of ski trails (embodiments)

Also Published As

Publication number Publication date
JPS5167651A (en) 1976-06-11
US3685404A (en) 1972-08-22
AT316624B (en) 1974-07-25
CA938443A (en) 1973-12-18
DE2135987A1 (en) 1972-01-27
NO131273C (en) 1975-05-07
DE2135987B2 (en) 1973-07-19
FR2099322A5 (en) 1972-03-10
NO131273B (en) 1975-01-27
DE2135987C3 (en) 1974-02-07

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Legal Events

Date Code Title Description
PL Patent ceased