FR2378535A1 - Appareil de preparation de pistes de ski - Google Patents
Appareil de preparation de pistes de skiInfo
- Publication number
- FR2378535A1 FR2378535A1 FR7802148A FR7802148A FR2378535A1 FR 2378535 A1 FR2378535 A1 FR 2378535A1 FR 7802148 A FR7802148 A FR 7802148A FR 7802148 A FR7802148 A FR 7802148A FR 2378535 A1 FR2378535 A1 FR 2378535A1
- Authority
- FR
- France
- Prior art keywords
- planes
- preparation device
- ski slope
- slope preparation
- rollers
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Soil Working Implements (AREA)
- Road Paving Machines (AREA)
Abstract
a. Appareil de préparation de pistes de ski, conçu pour être attelé à un véhicule de piste, comprenant plusieurs rabots aménagés les uns à côté des autres, et susceptibles de pivoter individuellement dans des plans verticaux, dont les axes de pivotement peuvent être réglés en hauteur et d'autre part des rouleaux tournant librement pour compacter la neige. b. Les rabots 7 sont disposés dans la direction de la traction de l'appareil à l'avant des rouleaux 4, 51. c. Grâce à l'invention, les rabots ne sont pratiquement plus influencés dans leur position par les inégalités du sol, et peuvent ainsi pénétrer profondément dans les fortes bosses.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH108777A CH604787A5 (fr) | 1977-01-28 | 1977-01-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2378535A1 true FR2378535A1 (fr) | 1978-08-25 |
Family
ID=4202153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7802148A Pending FR2378535A1 (fr) | 1977-01-28 | 1978-01-26 | Appareil de preparation de pistes de ski |
Country Status (6)
Country | Link |
---|---|
US (1) | US4163329A (fr) |
AT (1) | AT361972B (fr) |
CH (1) | CH604787A5 (fr) |
DE (1) | DE2802013A1 (fr) |
FR (1) | FR2378535A1 (fr) |
IT (1) | IT1092123B (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2946796A1 (de) * | 1979-11-20 | 1981-05-27 | Karl Kässbohrer Fahrzeugwerke GmbH, 7900 Ulm | Nachlaufgeraet fuer schneefahrzeuge, insbesondere zur pistenpflege |
US4307524A (en) * | 1980-06-03 | 1981-12-29 | Leaf Enterprises, Inc. | Ice removing attachment for a vehicle |
US4337586A (en) * | 1981-03-25 | 1982-07-06 | Joseph Buono | Apparatus for the handling and conditioning of snow |
FI69165C (fi) * | 1983-03-18 | 1985-12-10 | Niemele Tapio | Anordning foer att goera skidspaor |
DE9217472U1 (de) * | 1992-12-21 | 1993-02-25 | Karl Kässbohrer Fahrzeugwerke GmbH, 7900 Ulm | Pistenpflegevorrichtung |
US6607330B2 (en) | 2000-09-20 | 2003-08-19 | Patrick L. Philpott | Snow compacting tool |
US20020078606A1 (en) * | 2000-12-22 | 2002-06-27 | Trevor Grummett | Ground levelling trimmer |
FR2861252B1 (fr) * | 2003-10-27 | 2006-02-17 | Otico | Machine agricole comportant un bati support tracte et des rouleaux pourvus d'une serie de pneumatiques a profil en dome |
CA2642218A1 (fr) * | 2008-10-29 | 2010-04-29 | Carl Audet | Traceur-dameur |
USD938498S1 (en) | 2019-12-03 | 2021-12-14 | Jonathan Bottema | Trail grooming device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH551205A (de) * | 1972-08-23 | 1974-07-15 | Ratrac Ag | Pistenbearbeitungs-zusatzgeraet fuer ein zum bearbeiten von skipisten dienendes raupenfahrzeug. |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US34828A (en) * | 1862-04-01 | Improvement in cultivators | ||
US780785A (en) * | 1904-08-20 | 1905-01-24 | Josiah Dorsett | Pulverizer or cultivator. |
US832978A (en) * | 1905-02-28 | 1906-10-09 | Charles W Mulhall | Land-leveler. |
US979255A (en) * | 1910-05-18 | 1910-12-20 | William C Brown | Snow plow and roller. |
US1171084A (en) * | 1914-08-12 | 1916-02-08 | Edward E Barrett | Road-grader. |
US1198684A (en) * | 1915-03-23 | 1916-09-19 | Richard J Waugh | Combined scraper and roller. |
US2786283A (en) * | 1951-12-17 | 1957-03-26 | Bradley Stephen | Apparatus for grading and packing snow |
US2915839A (en) * | 1955-04-26 | 1959-12-08 | Arnel T Erickson | Level blade mounting |
US3794122A (en) * | 1972-03-14 | 1974-02-26 | D Rohrer | Snow conditioning machine |
US3889760A (en) * | 1973-07-11 | 1975-06-17 | Technion Res & Dev Foundation | Combined smoother and roller-packer |
US4056328A (en) * | 1977-02-17 | 1977-11-01 | Maxey Loren R | Snow groomer for snowmobile trails |
-
1977
- 1977-01-28 CH CH108777A patent/CH604787A5/xx not_active IP Right Cessation
-
1978
- 1978-01-16 AT AT29378A patent/AT361972B/de not_active IP Right Cessation
- 1978-01-18 DE DE19782802013 patent/DE2802013A1/de not_active Withdrawn
- 1978-01-18 IT IT19397/78A patent/IT1092123B/it active
- 1978-01-26 FR FR7802148A patent/FR2378535A1/fr active Pending
- 1978-01-27 US US05/873,017 patent/US4163329A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH551205A (de) * | 1972-08-23 | 1974-07-15 | Ratrac Ag | Pistenbearbeitungs-zusatzgeraet fuer ein zum bearbeiten von skipisten dienendes raupenfahrzeug. |
Also Published As
Publication number | Publication date |
---|---|
DE2802013A1 (de) | 1978-08-03 |
AT361972B (de) | 1981-04-10 |
CH604787A5 (fr) | 1978-09-15 |
US4163329A (en) | 1979-08-07 |
IT7819397A0 (it) | 1978-01-18 |
ATA29378A (de) | 1980-09-15 |
IT1092123B (it) | 1985-07-06 |
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