EP0056598A2 - Ski pour ski de fond à appareil de mesure de distance - Google Patents

Ski pour ski de fond à appareil de mesure de distance Download PDF

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Publication number
EP0056598A2
EP0056598A2 EP82100146A EP82100146A EP0056598A2 EP 0056598 A2 EP0056598 A2 EP 0056598A2 EP 82100146 A EP82100146 A EP 82100146A EP 82100146 A EP82100146 A EP 82100146A EP 0056598 A2 EP0056598 A2 EP 0056598A2
Authority
EP
European Patent Office
Prior art keywords
ski
wheels
cross
country
nuts
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
EP82100146A
Other languages
German (de)
English (en)
Other versions
EP0056598A3 (en
EP0056598B1 (fr
Inventor
Dieter Jander
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19813115122 external-priority patent/DE3115122A1/de
Application filed by Individual filed Critical Individual
Priority to AT82100146T priority Critical patent/ATE6127T1/de
Publication of EP0056598A2 publication Critical patent/EP0056598A2/fr
Publication of EP0056598A3 publication Critical patent/EP0056598A3/de
Application granted granted Critical
Publication of EP0056598B1 publication Critical patent/EP0056598B1/fr
Expired legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00—Skis or snowboards
    • A63C5/06—Skis or snowboards with special devices thereon, e.g. steering devices

Definitions

  • the invention relates to a cross-country ski with a distance meter arranged in the front ski area, consisting of two side wheels arranged on the ski, projecting slightly downward beyond the level of the ski sole, exposed from the ground, exposed, provided with elastic edge areas, whose axis of rotation is firm against the ski.
  • the wheels are designed as bristle wheels. It is also single. that the wheels are in the front area of the ski.
  • the object of the invention is to design the ski mentioned at the outset in such a way that it is better suited for route counting than in the known case.
  • the wheels are designed as gearwheels and are arranged in the blade area of the ski in such a way that each wheel touches or intersects the tangent that runs through the point of the ski blade that, when running, is usually in the highest tilted position of the ski Skis in the rear leg position of the runner has contact with the ground.
  • a gearwheel with elastic edge areas is better suited to swallowing unevenness of the substrate than a bristle wheel, because the bristles are harder in the radial direction, relative to the wheel, than teeth of a conventional gearwheel.
  • the position of the wheels in the specified manner takes into account that the ski is often tilted when running, namely when the cross-country skier has the leg in question at the back.
  • the odometer consists of a plurality of number wheels arranged side by side, one of which in each case rotates by one unit when the adjacent number wheel makes one revolution, so that the shaft of the running wheels is identical to the axis of the number wheels a frame wheel is firmly connected to the shaft, in particular is glued, and that further number wheels loosely surround the shaft, preferably directly.
  • the fact that the impellers and the number wheels sit on the same shaft makes the device simple and small.
  • the fact that the number wheels also serve as a reduction also leads to a simplification and the associated smallness of the device.
  • an impeller be made of elastic material and that there be a fixed, central circular disc, the diameter of which is preferably less than half the diameter of the impeller. In this way, practically usable wheels are created.
  • the housing of the odometer and the running wheels, in particular their elastic parts consist of transparent plastic. This measure makes the device visibly smaller. Another advantage is that the relevant number series is well lit and therefore easy to see.
  • an oblique arrow or the like marks the series of numbers indicating the distance traveled and is located on the housing, in particular in the form of a film, is glued to the inside of the housing.
  • the oblique arrow leaves a good recognition. availability of the relevant number series from different angles, even if the distance between the number series and the arrow is arbitrarily in the range of a few millimeters. (A frame around the: relevant number series would not be symmetrical to the number series when viewed obliquely.) The manufacture of the device is consequently simplified because a precisely maintained small distance between the number series and arrow is not necessary.
  • the detachable fastening of the distance meter on the ski in particular four nuts, preferably made of light plastic, the holes of which are preferably closed at the bottom, are glued to the ski in such a way that the nuts rest in recesses in the base plate of the device in such a way that the base plate is arranged with play above the ski, and that the base plate, preferably made of light plastic, preferably penetrate with play, which are screwed into the nuts and are preferably supported on the bottoms of the nuts.
  • this fastening takes into account the need for simplicity and smallness.
  • the attachment is such that the ski retains its elasticity, or the device is not destroyed or is loosened from the ski if the shape of the ski changes slightly, as occurs when driving.
  • FIG. 1 shows a view of an embodiment of a distance counter according to the invention
  • FIG. 2 shows a section along the line II-II of FIG. 1
  • FIG. 3 shows details relating to the fastening location of the distance counter on the ski.
  • With 1 is (are) a ski, with 2 a base plate, with 3 side cheeks, with 4 a U-shaped hood, with 5 running gears made of elastic material, if necessary.
  • with a fixed central disc-shaped insert with 6 number rollers, with 7 a marking arrow, designed as a film and glued to the inside of the hood 4, with 8 nuts with closed bottoms, which are glued to the ski, and with 9 screws that attach to the Support the bases of the nuts 8, designated.
  • Parts 2 - 5 are made of transparent material.
  • the nuts 8 and the screws 9 are made of light plastic.
  • Parts 2 - 4 are glued together or consist of one piece.
  • the number rollers 6 sit on the shaft lo of the wheels 5 glued to them. They indicate the distance traveled.
  • the gear wheels 11 assigned to the number rollers sit on a shaft 12.
  • the number roller 6 located to the left of it turns over - one number further.
  • the roller 6a rotates, the roller 6 located on the left next to it rotates two numbers further.
  • the roller 6a is glued to the shaft lo.
  • the other counting rollers 6 sit loosely on the shaft lo.
  • the number roller 6 located to the left of the roller 6a thus rotates two digits further. So this corresponds to this 2o cm.
  • a number of this role means lo cm.
  • the next roll 6 shows 1 m etc. Of course you can see the numbers on the first number rolls omitted so that only multiples of lo m or even loo m are displayed.
  • the mounting location of the odometer on the ski 1 is shown in FIG. 3.
  • the ski When running, the ski is raised slightly in the rear leg position of the runner, whereby the shovel area remains in contact with the ground. It is assumed that point A then has contact with the subsurface.
  • the device is now moved into the blade area of the ski from the left until the impeller 5 touches or intersects the tangent t to the blade area of the ski at point A, i.e. protrudes somewhat beyond this tangent.
  • the wheel 5 must of course also have something over the support level s, e.g. 3-4 millimeters, protrude. In this position of the impeller 5 it is ensured that it is in contact with the ground in all running conditions and that the distance traveled is thus correctly recorded.

Landscapes

  • Measurement Of Distances Traversed On The Ground (AREA)
EP82100146A 1981-01-13 1982-01-11 Ski pour ski de fond à appareil de mesure de distance Expired EP0056598B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82100146T ATE6127T1 (de) 1981-01-13 1982-01-11 Langlaufski mit streckenmesser.

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE3101533 1981-01-13
DE3101533 1981-01-13
DE3115122 1981-04-10
DE19813115122 DE3115122A1 (de) 1981-01-13 1981-04-10 Ski mit streckenmesser
DE3147210 1981-11-26
DE3147210 1981-11-26

Publications (3)

Publication Number Publication Date
EP0056598A2 true EP0056598A2 (fr) 1982-07-28
EP0056598A3 EP0056598A3 (en) 1983-03-16
EP0056598B1 EP0056598B1 (fr) 1984-02-08

Family

ID=27189093

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82100146A Expired EP0056598B1 (fr) 1981-01-13 1982-01-11 Ski pour ski de fond à appareil de mesure de distance

Country Status (2)

Country Link
EP (1) EP0056598B1 (fr)
DE (1) DE3260039D1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2137363A (en) * 1983-03-30 1984-10-03 Johnson William N H Speed indicating device for a ski or the like
GB2258307A (en) * 1990-04-23 1993-02-03 Fazio Massimo Di Tachometer-odometer for snow skiing and similar applications
FR2809022A1 (fr) * 2000-05-22 2001-11-23 Arnault Pierre Marie Thullier Dispositif de mesure de vitesse et de distance pour ski

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505878A (en) * 1968-03-18 1970-04-14 Edward W Moll Speed and distance indicator for a ski device
DE2236608A1 (de) * 1972-07-26 1974-02-07 Gerhard Ruehlemann Wegmessgeraet
DE2323499A1 (de) * 1973-05-10 1974-11-21 Walter Dipl Ing Fuchs Verfahren und vorrichtung eines tachometers fuer ski-sportgeraete
DE2813704C2 (de) * 1978-03-28 1980-07-17 Jander, Dieter, Dipl.-Ing., 1000 Berlin Geschwindigkeits -und/oder Strekkenmesser für Ski-Fahrer
DE2837834A1 (de) * 1978-08-28 1980-03-13 Dieter Dipl Ing Jander Geschwindigkeits- und/oder streckenmesser fuer ski-fahrer
DE7935033U1 (de) * 1979-12-13 1980-07-03 Pataki, Werner, Dipl.-Ing., 7750 Konstanz Am ski anbringbare, wegabhaengige messvorrichtung
DE3040178A1 (de) * 1980-10-22 1982-05-13 Jander, Dieter, Dipl.-Ing., 1000 Berlin Geschwindigkeits- und/oder streckenmesser fuer ski-fahrer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2137363A (en) * 1983-03-30 1984-10-03 Johnson William N H Speed indicating device for a ski or the like
GB2258307A (en) * 1990-04-23 1993-02-03 Fazio Massimo Di Tachometer-odometer for snow skiing and similar applications
FR2809022A1 (fr) * 2000-05-22 2001-11-23 Arnault Pierre Marie Thullier Dispositif de mesure de vitesse et de distance pour ski

Also Published As

Publication number Publication date
EP0056598A3 (en) 1983-03-16
DE3260039D1 (en) 1984-03-15
EP0056598B1 (fr) 1984-02-08

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