EP0280164A2 - Planche à neige pour sport d'hiver - Google Patents

Planche à neige pour sport d'hiver Download PDF

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Publication number
EP0280164A2
EP0280164A2 EP88102255A EP88102255A EP0280164A2 EP 0280164 A2 EP0280164 A2 EP 0280164A2 EP 88102255 A EP88102255 A EP 88102255A EP 88102255 A EP88102255 A EP 88102255A EP 0280164 A2 EP0280164 A2 EP 0280164A2
Authority
EP
European Patent Office
Prior art keywords
base plate
skid
snow board
board according
control
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Withdrawn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
EP88102255A
Other languages
German (de)
English (en)
Other versions
EP0280164A3 (en
Inventor
Ludwig Stadthalter
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 DE19873705720 external-priority patent/DE3705720A1/de
Priority claimed from DE8801484U external-priority patent/DE8801484U1/de
Application filed by Individual filed Critical Individual
Publication of EP0280164A2 publication Critical patent/EP0280164A2/fr
Publication of EP0280164A3 publication Critical patent/EP0280164A3/de
Withdrawn legal-status Critical Current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
    • A63C5/03—Mono skis; Snowboards
    • 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
    • A63C5/03—Mono skis; Snowboards
    • A63C5/031—Snow-ski boards with two or more runners or skis connected together by a rider-supporting platform

Definitions

  • the invention relates to a snow board for winter sports purposes, consisting of a skid with a base plate.
  • Snowboards of this type are known.
  • the base plate is the same size as the skid. This means that such snowboards are not easily controllable because a relatively large amount of force is required for tilting for the purpose of changing the direction.
  • a snow board in which the base plate and the skid are connected by a device which transmits the pivoting movement of the base plate to the skid. If the user causes the stand plate to shift swiveling for the purpose of changing direction by shifting the weight, then the swiveling movement is transmitted to the skid, which then results in a corresponding tilting.
  • the device which is arranged between the base plate and the skid, consists of a gear transmission.
  • Such a snow board is easier to control, but it is very complex, heavy in weight and also requires maintenance.
  • the invention is therefore based on the object of creating a snow board for winter sports purposes of this type which is easier to control and can be driven overall with less skill.
  • This is achieved in that the base plate is substantially wider than the width of the skid and that the base plate is preferably at a distance from the skid with its rear region. As a result, the outer edge of the base plate projects significantly with respect to the outer edge of the skid.
  • the training is such that the width of the base plate is about twice as large as the width of the skid.
  • a particularly advantageous embodiment is that the connecting line of the edge of the skid with the edge of the base plate on the same side in the rear area of the base plate forms an angle to the horizontal of between 25 and 35 degrees, preferably 30 degrees.
  • the standing area acts as a control area for the purpose of changing the direction by tilting the skid.
  • Another embodiment which improves the control properties of such a snowboard, consists in that the base plate widens towards the rear, so that the outer edge of the base plate extends obliquely outwards, preferably in an arc shape. This allows the device to be controlled from the ankles, which is a relief especially for beginners.
  • the edge of the base plate can serve as a driving brake and thus a control can be effected, provided that this edge does not run parallel to the edge of the sliding skid.
  • the lower surface of the base plate, at least at the edge is similar to a ski, that is, with a tread and steel edge.
  • the base plate is longitudinally divided; the skid also has a slot in the center line for the arrangement of a brake.
  • the brake consists of two cross arms, the hinge axis of which is mounted on the base plate, the cross arms are connected to a step lever via a four-bar linkage, and the cross arms are under tension in the rest position, while in the spread position, the cross arms are pivoted are locked.
  • the cross-arms take up the parallel position to the skid; when the foot pedal is released, the cross-legs step out of their parallel position to the skid and cause the snow board to brake. So that the cross-arms assume a certain inclined position with respect to the skid, the cross-arms are locked against one another, which can be done in the simplest case by attaching stops on the cross-arms which strike parts of the quadrilateral joint.
  • the base plate is divided lengthways, these parts being designed as adjustable control surfaces.
  • control surfaces are arranged symmetrically to the center line and can be pivoted horizontally and adjusted in height.
  • the control surfaces are articulated with their front ends, while the rear ends are connected to appropriate adjustment means.
  • a footprint can also be arranged above the control surfaces if this requires the binding provided for the shoes.
  • the base plate also serves as a fixed control surface, with the help of which the changes in direction of the snow board are brought about
  • two adjustable control surfaces are arranged above the skid. Due to the horizontal swiveling of the control surface and also its height adjustability, the driving properties of the snowboard can be changed as desired.
  • the adjustment means for the horizontal pivotability and for the height adjustment essentially consist of a fixed adjusting screw with right and left hand threads, which capture actuators, on each of which a control surface is arranged.
  • the actuators also have pins which engage in fixed oblique slots which are attached to a support attached to the skid.
  • control surfaces By turning the set screw, the control surfaces can thus be pivoted horizontally outwards or inwards, and at the same time they are also adjusted in height in the sense that the distance of the control surface from the skid is then changed. This ensures that the edge of the control surface touches the floor in any position when the device is folded up. This has an optimal effect.
  • the base plate is connected in the front area to the skid by an intermediate angle piece, the upper leg of which is bent upwards.
  • a further embodiment of a snow board is characterized in that the base plate carries control skids projecting horizontally on both sides above the sliding skid.
  • the base plate is rigidly attached to the skid, and the control skids are also rigidly attached to the base plate.
  • the design can be such that the base plate consists of two base plate parts fastened at a distance from the sliding skid, to each of which a control skid is preferably attached below.
  • the attachment of the control skid to the base plate is designed to be removable, for example by screwing the control skid to the base plate parts.
  • a U-rail guide can also be provided, with the aid of which the control skid is fastened to the base plate and can therefore be easily inserted or withdrawn into the U-rail guide.
  • the snow board according to the invention consists of a base plate 1 and the skid 2, which can be formed in two or one part.
  • a base plate part 1a is also provided for one foot.
  • the training can also be made such that the base plate 1 forms a single part with the base plate part 1a.
  • the base plate 1 is formed much wider than the width of the skid 2, which is indicated by the width arrows 3 and 4.
  • the base plate 1 is also located above the rear area of the skids or skids.
  • this wider base plate in particular in the rear area, is at a distance from the skid 2, which is indicated by the arrow 5.
  • the design is such that the base plate 1 widens towards the rear in areas 6 and 6a, so that the outer edge 7, 7a extends obliquely outwards, preferably in an arc shape.
  • the outer edge 7, 7a thus forms an acute angle to the outer edge of the skid and projects significantly beyond the outer edge of the skid.
  • the width of the base plate can be about twice the width of the skid. 1a shows, an advantageous embodiment is that the connecting line 8 of the edge 9 of the skid 2 with the edge 10 of the base plate 1 on the same side forms an angle of approximately 30 degrees to the horizontal.
  • the base plate 1 is longitudinally divided, so that the parts 1a and 1b are formed.
  • the skid is also provided with a slot 11 in the center line. This makes it possible to arrange a brake, which is designated 12 overall.
  • the base plate 1 is connected to the skid via an angle piece 13, in the rear area a support means 13a is provided between the base plate 1 and the skid 2.
  • the arch shape of the outer edge 7, 7a of the base plate also contributes to the control of the snow board if the inclined position of the base surface with respect to the horizontal is so large that this edge penetrates into the snow.
  • the lower surface of the base plate is designed at least on the edge like a ski, that is to say with a tread and steel edge.
  • the brake is shown in FIGS. 4 and 5.
  • the brake 12 consists of the two cross legs 12a and 12b, which have an articulated axis 14 which is mounted in the base plate 1 (see also FIG. 3).
  • the cross arms 12a and 12b are connected via a four-bar linkage 15 to a step lever 16 which is mounted on a hinge axis 17 which is attached to a hinge bracket 18 which is fastened on the skid 2.
  • 5 shows the brake in the rest position, that is to say out of operation, in which the cross legs 12a and 12b do not protrude beyond the skid. In this rest state, the cross legs are under the tension of a tension spring 19, because in the driving state of the snow board the user stands with his foot on the pedal lever 16.
  • Fig. 5 the brake is shown in the depressed state, so that the pedal lever 16 rests on the base plate.
  • the step lever 16 is also designed so that it has a certain width 16a, so that even if the shoes are along the center line of the snowboard, the step lever can be gripped. This position is required when the user of the Scheebrett drives the elevator.
  • FIGS. 6 and 7. Another embodiment is shown in FIGS. 6 and 7.
  • the base plate is longitudinally divided. These parts are designed as adjustable control surfaces 24, 24a, which can be provided with a tread and steel edge on the lower edge.
  • the control surfaces 24, 24a are horizontally pivotable and height-adjustable.
  • the adjustment means for adjusting the control surfaces 24 essentially consist of an adjusting screw 25 with right and left hand threads 25a and 25b.
  • the set screw 25 is mounted between two angle brackets 26 which are fastened to the skid. They have the elongated holes 27 which are penetrated by the thread 25a or 25b.
  • the threads 25a and 25b engage actuators, e.g. in the form of elbows 28, which carry pins 29 (Fig. 6) which engage in oblique slots 30 which are attached in a support 31 attached to the skid 23.
  • actuators e.g. in the form of elbows 28, which carry pins 29 (Fig. 6) which engage in oblique slots 30 which are attached in a support 31 attached to the skid 23.
  • the driving properties of such a snow board can be changed accordingly by such a design.
  • control surfaces 24 are articulated at 32 on the skid 23 so that a horizontal adjustment is made possible.
  • a shoe stand area 22 can additionally be provided if the type of binding for the shoes makes this necessary.
  • snow board consists of the skid 35 and the base plate parts 32a and 32b which are fixedly arranged thereon, but which can also be a single base plate 32.
  • the base plate is wider than the sliding skid, but it also carries control skids 33, 34 arranged underneath on both sides of the base plate.
  • control skids 33, 34 can be designed to be removable, for example by connecting the control skid 33 to the base plate part 32a, 32b with the aid of screws 37 with the interposition of a spacer 36, as shown in FIG.
  • the removability of the control skid can also be accomplished in other ways, such as, for example, that a U-rail guide 34a or the like is provided on the base plate and that a correspondingly designed guide part is provided on the control plate, which is inserted into the U- Rail guidance is enough.

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  • Braking Arrangements (AREA)
EP88102255A 1987-02-23 1988-02-17 Snow board for winter sport purposes Withdrawn EP0280164A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19873705720 DE3705720A1 (de) 1987-02-23 1987-02-23 Schneebrett fuer wintersportzwecke
DE3705720 1987-02-23
DE8801484U 1988-02-06
DE8801484U DE8801484U1 (de) 1988-02-06 1988-02-06 Schneebrett

Publications (2)

Publication Number Publication Date
EP0280164A2 true EP0280164A2 (fr) 1988-08-31
EP0280164A3 EP0280164A3 (en) 1988-10-05

Family

ID=25852799

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88102255A Withdrawn EP0280164A3 (en) 1987-02-23 1988-02-17 Snow board for winter sport purposes

Country Status (1)

Country Link
EP (1) EP0280164A3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995015794A1 (fr) * 1993-12-10 1995-06-15 Nordica S.P.A. Ski ou planche de surf des neiges a glissement ameliore
EP0740945A1 (fr) * 1995-05-03 1996-11-06 Skis Rossignol S.A. Planche de glisse unique présentant des cales de réhaussement des fixations

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924023A1 (de) * 1979-06-13 1980-12-18 D Aix Ludwig Graf Von Seyssel Mono-schi mit einem vorzugsweise taillierten oberteil und einem an der unterseite ausgebildeten fuehrungsteil
US4353566A (en) * 1980-01-11 1982-10-12 William Mohlenbrock Roller ski training device
DE3323813A1 (de) * 1983-07-01 1985-01-03 Thomas F. 8000 München Reich Schneesurfbrett
DE3326451C2 (de) * 1983-07-07 1985-12-12 Schneegans & Co, 4240 Emmerich Bremsvorrichtung für ein Wintersportgerät
DE8619567U1 (de) * 1986-07-22 1986-10-16 Garhammer, Heinrich, 8000 München Wintersportgerät

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995015794A1 (fr) * 1993-12-10 1995-06-15 Nordica S.P.A. Ski ou planche de surf des neiges a glissement ameliore
EP0740945A1 (fr) * 1995-05-03 1996-11-06 Skis Rossignol S.A. Planche de glisse unique présentant des cales de réhaussement des fixations
FR2733690A1 (fr) * 1995-05-03 1996-11-08 Rossignol Sa Surf de neige presentant des cales de rehaussement des fixations
US5775717A (en) * 1995-05-03 1998-07-07 Skis Rossignol S.A. Single gliding board having wedges for raising the bindings

Also Published As

Publication number Publication date
EP0280164A3 (en) 1988-10-05

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