EP0648899A3 - Apparatus for maintaining ski tracks. - Google Patents

Apparatus for maintaining ski tracks. Download PDF

Info

Publication number
EP0648899A3
EP0648899A3 EP94104317A EP94104317A EP0648899A3 EP 0648899 A3 EP0648899 A3 EP 0648899A3 EP 94104317 A EP94104317 A EP 94104317A EP 94104317 A EP94104317 A EP 94104317A EP 0648899 A3 EP0648899 A3 EP 0648899A3
Authority
EP
European Patent Office
Prior art keywords
bearings
milling
smoothing device
ski tracks
supporting frame
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.)
Granted
Application number
EP94104317A
Other languages
German (de)
French (fr)
Other versions
EP0648899A2 (en
EP0648899B1 (en
Inventor
Walter Hang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaessbohrer Gelaendefahrzeug AG
Original Assignee
Karl Kaessbohrer Fahrzeugwerke GmbH
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 Karl Kaessbohrer Fahrzeugwerke GmbH filed Critical Karl Kaessbohrer Fahrzeugwerke GmbH
Publication of EP0648899A2 publication Critical patent/EP0648899A2/en
Publication of EP0648899A3 publication Critical patent/EP0648899A3/en
Application granted granted Critical
Publication of EP0648899B1 publication Critical patent/EP0648899B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Harvester Elements (AREA)
  • Transplanting Machines (AREA)
  • Milling Processes (AREA)
  • Golf Clubs (AREA)

Abstract

An apparatus for maintaining ski tracks and for attachment to a towing vehicle has a supporting frame swinging to and fro about a longitudinal axis lying in the travelling direction. Connected to the supporting frame via self-aligning bearings are at least two milling frames which are each equipped with milling tools and behind which is arranged a smoothing device which extends at least over the working width of the milling tools. In order to be able to work the ski tracks evenly irrespective of descending or ascending travel, there are located at the tail side on each milling frame in each case two tail bearings for the smoothing device which, together with the self-aligning bearings, next to one another form two 3-point bearings for the smoothing device. <IMAGE>
EP94104317A 1993-10-18 1994-03-18 Apparatus for maintaining ski tracks Expired - Lifetime EP0648899B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9315880U DE9315880U1 (en) 1993-10-18 1993-10-18 Slope grooming device
DE9315880U 1993-10-18

Publications (3)

Publication Number Publication Date
EP0648899A2 EP0648899A2 (en) 1995-04-19
EP0648899A3 true EP0648899A3 (en) 1995-10-18
EP0648899B1 EP0648899B1 (en) 1999-06-23

Family

ID=6899569

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94104317A Expired - Lifetime EP0648899B1 (en) 1993-10-18 1994-03-18 Apparatus for maintaining ski tracks

Country Status (4)

Country Link
EP (1) EP0648899B1 (en)
AT (1) ATE181581T1 (en)
CA (1) CA2111135A1 (en)
DE (2) DE9315880U1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29613263U1 (en) * 1996-07-31 1997-12-04 Kässbohrer Geländefahrzeug GmbH, 89250 Senden Snow grooming device
DE102004059821B4 (en) * 2004-12-03 2010-11-25 Kässbohrer Geländefahrzeug AG Piste grooming device for attachment to a vehicle
DE102006057272B4 (en) * 2006-11-23 2011-11-10 Kässbohrer Geländefahrzeug AG Piste grooming device for a motor vehicle, in particular a tracked vehicle
IT201800003000A1 (en) 2018-02-23 2019-08-23 Prinoth Spa SNOW BLOWER AND RELEVANT ADJUSTMENT METHOD

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718183A (en) * 1985-10-02 1988-01-12 Karl Kassbohrer Fahrzeugwerke Gmbh Snow tiller
DE9217472U1 (en) * 1992-12-21 1993-02-25 Karl Kässbohrer Fahrzeugwerke GmbH, 7900 Ulm Piste grooming device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718183A (en) * 1985-10-02 1988-01-12 Karl Kassbohrer Fahrzeugwerke Gmbh Snow tiller
DE9217472U1 (en) * 1992-12-21 1993-02-25 Karl Kässbohrer Fahrzeugwerke GmbH, 7900 Ulm Piste grooming device

Also Published As

Publication number Publication date
ATE181581T1 (en) 1999-07-15
DE9315880U1 (en) 1994-02-03
CA2111135A1 (en) 1995-04-19
EP0648899A2 (en) 1995-04-19
DE59408433D1 (en) 1999-07-29
EP0648899B1 (en) 1999-06-23

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