EP0461303A1 - Schneefahrzeug mit einer Vorrichtung zum Erstellen einer Langlaufloipe - Google Patents

Schneefahrzeug mit einer Vorrichtung zum Erstellen einer Langlaufloipe Download PDF

Info

Publication number
EP0461303A1
EP0461303A1 EP90120106A EP90120106A EP0461303A1 EP 0461303 A1 EP0461303 A1 EP 0461303A1 EP 90120106 A EP90120106 A EP 90120106A EP 90120106 A EP90120106 A EP 90120106A EP 0461303 A1 EP0461303 A1 EP 0461303A1
Authority
EP
European Patent Office
Prior art keywords
snow vehicle
cross
creating
carriage
articulated arm
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.)
Withdrawn
Application number
EP90120106A
Other languages
German (de)
English (en)
French (fr)
Inventor
Adelino Milani
Martin Runggaldier
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.)
Prinoth SpA
Original Assignee
Prinoth SpA
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 Prinoth SpA filed Critical Prinoth SpA
Publication of EP0461303A1 publication Critical patent/EP0461303A1/de
Withdrawn legal-status Critical Current

Links

Images

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

Definitions

  • the above invention relates to a snow vehicle with a device for creating a cross-country ski run.
  • Devices for creating cross-country trails have already become known. These devices essentially consist of a sledge-like device which is connected in the manner of a trailer to a pulling snow vehicle.
  • This known device for creating a cross-country ski trail represents a relatively simple embodiment which it e.g. not possible to adapt quickly to different terrain conditions. It is also not possible with the known device to control it and, above all, to move it quickly relative to the pulling snow vehicle.
  • guide rails are connected to the snow vehicle which accommodate a carriage which is controlled and can be moved transversely to the longitudinal axis of the snow vehicle, that this carriage has a holder which can be pivoted about a vertical axis and the end of an articulated arm about a horizontal axis records that the articulated arm is operatively connected to an actuating device which is attached to the holder and carries a slide equipped with track runners on the free arm piece of the articulated arm.
  • guide rails that have a movable Take up the car, which can be moved, for example, via a driven spindle, it is easily possible to adapt the device to different widths of the snow vehicle, which can be, for example, two, three or four meters. To adapt the device to the width of the snow vehicle, it is sufficient to change the length of the guide rails and the drive spindle.
  • side stands or plates 2 and 3 are connected to the body of a snow vehicle 1, for example with the aid of screws or similar connecting means.
  • the plates 2, 3 serve as a receiving device and take guides or tracks 4 and 5.
  • the rails 4 and 5 are arranged parallel and horizontally above the vehicle 1.
  • the guides 4 and 5 consist of tubes with a square cross section.
  • a threaded spindle 6 is mounted, which is rotatably received by the side plates 2 and 3. At one end, the threaded spindle 6 is directly operatively connected to a motor 7, advantageously with a hydraulic motor.
  • the parallel guide rails 4 and 5 movably accommodate a carriage 8 which serves as a holder for an articulated arm 9.
  • the free end of the articulated arm 9 receives, with the interposition of a gimbal piece 10, a slide 11, which is equipped on its underside with runners 12 for creating the cross-country ski run.
  • a threaded sleeve 13 is attached to the carriage 8 and is operatively connected to the threaded spindle 6. This makes it possible that when the threaded spindle 6 rotates, the carriage 8 is moved along the guide rails 4 and 5.
  • the articulated arm 9 is also operatively connected to the piston rod 14 of a hydraulic cylinder 15. The end of Hydraulic cylinder 15 is connected to the bracket 21 in a manner to be described.
  • a piston-cylinder unit 16 which serves as a shock absorber, is arranged between the front arm piece 9 ′ and the rear arm piece 9 ′′, which are connected to one another in an articulated manner.
  • the track carriage 11 can be pressed onto the floor by the piston-cylinder unit 14, 15 in the direction of the arrow (f).
  • the entire device 8, 9 can be moved transversely to the snow vehicle 1 by a rotary movement of the threaded spindle 6. All that is required is an extremely light device that works reliably even at low temperatures or during a snow storm.
  • the track device 11 can be used in a very advantageous manner together with a snow milling device, which is only indicated schematically by 17.
  • the carriage 8 shows the construction of the carriage 8 on an enlarged scale.
  • the carriage 8 is advantageously made of sheet metal and takes over and under in accordance with the parallel rails 4 and 5 Threaded spindle 6 profiled rollers 18 which are arranged rotatably about a vertical axis.
  • the holder On the side facing the arm piece 9 ′′, the holder has two protruding sheets 19 and 20, which form a component 31 that can be pivoted about a vertical axis (X).
  • the components 9, 20 support the end of the arm piece 9 ′′ with the aid of a cross pin 22.
  • the arm piece 9 ′′ can be pivoted about the horizontal axis (Y), consisting of the bolt 22.
  • the holder 21 also receives two plates 24 and 25 which are arranged pivotably relative to the holder 21. These plates support the rear end of the cylinder 15 via a cross pin 26.
  • the plates 24 and 25 also have stop and damping means on the sides which are assigned to the vertical wall of the carriage 8, advantageously in the form of resilient rubber washers or Rubber covers 27.
  • the method of operation of the device according to the invention for creating a trail is as follows: When the snow vehicle 1 is moving and the snow milling device 17 is advantageously lowered, the piston-cylinder unit 15 is actuated. The piston rod 14 is moved into the cylinder 15, which leads to a lowering of the articulated arm 9 and a resting of the slide 11 and the track skids 12 on the snow-covered surface.
  • the retracted piston rod 14 presses the runners 12 onto the snow-covered surface in the direction indicated by the arrow (f).
  • This pivoting movement means that the rubber disks or rubber hoods 27 are lifted off the vertically arranged plate of the carriage 8 and the articulated arm 9 can carry out a pivoting movement about the vertical axis (x). This allows the runners 12 to adapt perfectly and automatically to different floor conditions. If it is desired to move the carriage 8 transversely with respect to the longitudinal axis of the snow vehicle 1, it is sufficient to drive the threaded spindle 6 in order to move the carriage 8, the articulated arm 9 and thus the slide 11 quickly along the parallel guide rails 4 and 5 to accomplish.
  • the spindle 6 is driven by the hydraulic motor 7. This motor can be operated by the driver from the dashboard of the cab of the snow vehicle 1.
  • the piston-cylinder unit 14, 15 is driven in such a way that the piston rod 14 extends from the cylinder 15 and is thus lifted over the arm 9 of the slide 11, together with the runners 12 to create the trail.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Vehicle Body Suspensions (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
EP90120106A 1990-06-13 1990-10-19 Schneefahrzeug mit einer Vorrichtung zum Erstellen einer Langlaufloipe Withdrawn EP0461303A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT02063390A IT1248841B (it) 1990-06-13 1990-06-13 Dispositivo per tracciare piste da fondo, combinato con un veicolo da neve
IT2063390 1990-06-13

Publications (1)

Publication Number Publication Date
EP0461303A1 true EP0461303A1 (de) 1991-12-18

Family

ID=11169830

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90120106A Withdrawn EP0461303A1 (de) 1990-06-13 1990-10-19 Schneefahrzeug mit einer Vorrichtung zum Erstellen einer Langlaufloipe

Country Status (4)

Country Link
EP (1) EP0461303A1 (en:Method)
FI (1) FI905928A7 (en:Method)
IT (1) IT1248841B (en:Method)
NO (1) NO905269L (en:Method)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998033986A1 (en) * 1997-02-03 1998-08-06 Mesamo Oy Apparatus and method for preparation of snow-like material
JP2003521605A (ja) * 2000-02-03 2003-07-15 エリックソン，ペル 作業装置
DE202008000422U1 (de) * 2008-01-10 2009-05-20 Dittrich + Co Verpachtungs Ohg Loipenspurgerät
DE202010003023U1 (de) 2010-03-02 2010-06-02 Herold, Frank, Dipl.-Betriebsw. (FH) Vorrichtung zur Formung eines Schneeoberflächenprofils für ansteigende Streckenverläufe für Alpin- und Langlauf-Ski
EP2468959A1 (en) 2010-12-21 2012-06-27 Rolic Invest S.AR.L. Method of forming tracks in snow, in particular a cross-country ski track, and relative track-forming device
ITUB20159370A1 (it) * 2015-12-14 2017-06-14 Prinoth Spa Apparato per realizzare una pista da sci di fondo
ITUA20162388A1 (it) * 2016-04-07 2017-10-07 Prinoth Spa Apparato per realizzare una pista da sci di fondo

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0139865A2 (de) * 1983-09-20 1985-05-08 Karl Kässbohrer Fahrzeugwerke GmbH Schneefahrzeug
EP0216753A2 (de) * 1985-09-23 1987-04-01 Bombardier-Rotax-Wien Produktions- und Vertriebsgesellschaft m.b.H. Spurgerät für Langlaufloipen
DE8708508U1 (de) * 1987-03-24 1988-04-28 Bächler, Anton R., Hergiswil Loipenspurgerät

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0139865A2 (de) * 1983-09-20 1985-05-08 Karl Kässbohrer Fahrzeugwerke GmbH Schneefahrzeug
EP0216753A2 (de) * 1985-09-23 1987-04-01 Bombardier-Rotax-Wien Produktions- und Vertriebsgesellschaft m.b.H. Spurgerät für Langlaufloipen
DE8708508U1 (de) * 1987-03-24 1988-04-28 Bächler, Anton R., Hergiswil Loipenspurgerät

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998033986A1 (en) * 1997-02-03 1998-08-06 Mesamo Oy Apparatus and method for preparation of snow-like material
JP2003521605A (ja) * 2000-02-03 2003-07-15 エリックソン，ペル 作業装置
DE202008000422U1 (de) * 2008-01-10 2009-05-20 Dittrich + Co Verpachtungs Ohg Loipenspurgerät
DE202010003023U1 (de) 2010-03-02 2010-06-02 Herold, Frank, Dipl.-Betriebsw. (FH) Vorrichtung zur Formung eines Schneeoberflächenprofils für ansteigende Streckenverläufe für Alpin- und Langlauf-Ski
EP2468959A1 (en) 2010-12-21 2012-06-27 Rolic Invest S.AR.L. Method of forming tracks in snow, in particular a cross-country ski track, and relative track-forming device
EP3805463A1 (en) * 2015-12-14 2021-04-14 PRINOTH S.p.A. Apparatus for making a cross-country ski run
ITUB20159370A1 (it) * 2015-12-14 2017-06-14 Prinoth Spa Apparato per realizzare una pista da sci di fondo
WO2017103810A1 (en) * 2015-12-14 2017-06-22 Snowgrolic S.A R.L. Apparatus for making a cross-country ski run
CN108350671B (zh) * 2015-12-14 2022-04-15 普瑞诺斯股份公司 用于建造越野滑雪道的设备
US11047100B2 (en) 2015-12-14 2021-06-29 Prinoth S.P.A. Apparatus for making a cross-country ski run
CN108350671A (zh) * 2015-12-14 2018-07-31 普瑞诺斯股份公司 用于建造越野滑雪道的设备
WO2017175193A1 (en) * 2016-04-07 2017-10-12 Prinoth S.P.A. Equipment for creating a cross-country ski trail
RU2741113C2 (ru) * 2016-04-07 2021-01-22 ПРИНОТ С.п.А. Оборудование для прокладывания лыжни на пересеченной местности
US20190119872A1 (en) * 2016-04-07 2019-04-25 Prinoth S.P.A. Equipment for creating a cross-country ski trail
CN107923135A (zh) * 2016-04-07 2018-04-17 普瑞诺斯股份公司 用于创建越野滑雪道的装备
US11066795B2 (en) 2016-04-07 2021-07-20 Prinoth S.P.A. Equipment for creating a cross-country ski trail
ITUA20162388A1 (it) * 2016-04-07 2017-10-07 Prinoth Spa Apparato per realizzare una pista da sci di fondo

Also Published As

Publication number Publication date
FI905928A7 (fi) 1991-12-14
NO905269D0 (no) 1990-12-06
FI905928A0 (fi) 1990-11-30
IT1248841B (it) 1995-01-30
IT9020633A0 (en:Method) 1990-06-13
NO905269L (no) 1991-12-16
IT9020633A1 (it) 1991-12-13

Similar Documents

Publication Publication Date Title
EP0473624B1 (de) Verfahren und vorrichtung zum aufnehmen eines flugzeugbugfahrwerks durch einen flugzeugschlepper
DE3149436C2 (de) Schubrahmen für Frontarbeitsgeräte an Kraftfahrzeugen
DE3025312A1 (de) Spur- oder planiergeraet fuer ski-loipen bzw. pisten
DE19642788C1 (de) Räumkehraggregat zum Frontanbau an ein Trägerfahrzeug
EP0461303A1 (de) Schneefahrzeug mit einer Vorrichtung zum Erstellen einer Langlaufloipe
CH649333A5 (de) Maschine fuer das spuren und planieren von ski-loipen bzw. ski-pisten.
EP0085304A1 (de) Vorrichtung zum Herstellen von Fugen in Strassendecken u. dgl. Bodenbefestigungen
EP0551160B1 (de) Geräteträger zum Anbau an selbstfahrende Fahrzeuge, insbesondere zum Präparieren von Skipisten
DE3642809C2 (en:Method)
EP0397956B1 (de) Kontinuierlich verfahrbare Gleisstopfmaschine mit Pfluganordnung
DE2503414A1 (de) Penetrometervorrichtung
DE2244385A1 (de) Pistenpflegegeraet, insbesondere pistenraupe
DE2637897A1 (de) Vorrichtung zum bremsen von fahrzeugen, insbesondere von kraftfahrzeugen
CH633450A5 (de) Einrichtung zum praeparieren von schneepisten.
DE4243696C1 (de) Grabenfräse
DE2739216C2 (de) Vorrichtung zum Aufbringen von Abdichtungs- und Vergußmassen auf Sohlen oder Böschungen
DE1913382C3 (de) Gerät zum Einebnen von Schneeflächen, insbesondere Skipisten
CH633338A5 (en) Apparatus which is arranged on a carrier vehicle and is intended to loosen dirt adhering to a road surface
EP0399090B1 (de) Schwimmkörper für Wasserbauarbeiten
DE2549779A1 (de) Kombiniertes praeparierungsgeraet fuer skipisten
EP0335339A1 (de) Tragschichtfertiger
DE1534171C (de) Vorrichtung zum Waschen von Leiteinrichtungen an Fahrstraßen
DE4235446A1 (de) Gerät zur Pflege von Tennisplätzen
DE1534171B1 (de) Vorrichtung zum Waschen von Leiteinrichtungen an Fahrstrassen
AT233045B (de) Einrichtung zum Profilieren der Schotterbettungskanten von Eisenbahngleisen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT CH DE FR IT LI SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19920127