EP0340202A2 - Sporting device - Google Patents

Sporting device Download PDF

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Publication number
EP0340202A2
EP0340202A2 EP89890094A EP89890094A EP0340202A2 EP 0340202 A2 EP0340202 A2 EP 0340202A2 EP 89890094 A EP89890094 A EP 89890094A EP 89890094 A EP89890094 A EP 89890094A EP 0340202 A2 EP0340202 A2 EP 0340202A2
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EP
European Patent Office
Prior art keywords
frame
rollers
sports
pin
sports device
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Granted
Application number
EP89890094A
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German (de)
French (fr)
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EP0340202A3 (en
EP0340202B1 (en
Inventor
Hubert Petutschnig
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Individual
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Individual
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Publication of EP0340202A3 publication Critical patent/EP0340202A3/en
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Publication of EP0340202B1 publication Critical patent/EP0340202B1/en
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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/01—Skateboards
    • A63C17/014—Wheel arrangements
    • A63C17/016—Wheel arrangements with wheels arranged in one track
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/01—Skateboards
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/26—Roller skates; Skate-boards with special auxiliary arrangements, e.g. illuminating, marking, or push-off devices
    • A63C17/265—Roller skates; Skate-boards with special auxiliary arrangements, e.g. illuminating, marking, or push-off devices with handles or hand supports

Definitions

  • the invention relates to a sports device or the like, consisting of a frame, in particular an annular, elliptical or polygonal frame, which can be moved on a support surface.
  • the object of the present invention is to provide a piece of sports equipment which can be moved in a manner similar to a skate board, with changes in direction being brought about by shifting weight and which is advantageous compared to a skate board in that it is designed with a gripping surface which is gripped by the user.
  • This object is achieved in that two rollers, rollers, pairs of wheels or the like on the frame. are stored, the bearing axes of which are pivotable relative to the frame in a plane approximately perpendicular to the central frame plane.
  • the frame is preferably in the area of the rollers and the like. formed on the inside with a tread.
  • two support devices for the rollers or the like are in the frame. arranged in which the roles or the like. are stored and which are pivotable relative to the central frame level.
  • These carrying devices can be formed on one side with a pin or the like, which projects into an associated recess in the frame, and on the other side with an eyelet or the like, which is penetrated by a bolt attached to the frame, wherein a spring element is arranged between the bolt and the supporting device.
  • the support device By fastening the support device in this way, it can be pivoted about the axis of the pin by means of the pin protruding into the bore, the pivoting being limited by the bolt passing through the eyelet and the spring element counteracting the pivoting or the resetting of the support device being effected by the spring element .
  • the support device is designed as an approximately rectangular support frame, in the side bar of which the rollers or the like are located, which are located within the same and from whose crossbar on the one hand the pin and on the other hand the eyelet protrude.
  • the spring element can be formed by at least one elastically deformable sleeve, this sleeve preferably being formed on its outer surface with grooves.
  • the pin forms an acute angle of preferably approximately 60 ° with respect to the central plane of the support device and the tread surface forms an acute angle of preferably 5 ° to 20 ° with the central plane of the frame.
  • the sports device shown in FIGS. 1 and 2 has an annular frame 1 which can be moved on a base 3 by means of two rollers 2 or rollers.
  • the frame 1 In the area of the rollers 2, the frame 1 is formed on its inside with a step surface 4, the normal plane of which, as can be seen from FIG. Since the rollers 2 in frame 1 are perpendicular to the middle frame plane standing plane are pivotable, the position of the rollers 2 relative to the frame 1 can be changed by shifting the weight, whereby changes in direction can be achieved by means of the rollers 2 during the movement of the frame 1.
  • each support frame 5 is formed with a projecting pin 51 which projects into an associated recess 11 in the frame 1.
  • the support frame 5 is formed with an eyelet 52 which is penetrated by a bolt 6 fastened in the frame 1, two elastic spring sleeves 61 being arranged between the bolt 6 and the eyelet 52.
  • This fastening of the support frame 5 means that it can be pivoted approximately relative to the frame 1 about the axis of the pin 5, the pivot angle being limited by the bolt 6 passing through the eyelet 52 and the required restoring force being effected by the spring elements 61.
  • the recesses 11 are slightly offset from the central plane of the frame 1 on the side to which the frame 1 is inclined.
  • the connecting line of the pin 51 and the eyelet with the tread surface 4 must have an acute angle which is approximately 10 ° to 45 °, preferably 30 °.
  • the support frame 5 is shown in cross section and in plan view.
  • the longitudinal beams are designed as side walls 53, which are provided with bearing bores 54 for the axes of the rollers 2.
  • the pin 51 protrudes from one crossbar and the other crossbar is formed with the eyelet 52.
  • this sleeve 61 has an approximately conical shape, wherein it is provided with longitudinal grooves 62 in the region of its lateral surface. The purpose of these grooves 62 is to ensure the required elasticity even with maximum deflection of the supporting device 5.
  • FIGS. 10 and 11 show an embodiment variant of the sports device according to the invention, which differs from The embodiment variant according to FIGS. 1 to 3 differs in that two wheels 2a are each mounted in the supporting devices 5.
  • the frame 1 can be made in one piece or it can be composed of two hollow profiles which are formed on their inner surface with stiffening webs.
  • the frame can also have a variety of designs, and it can be designed as a fantasy, animal figure, etc.

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  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Telescopes (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Lubricants (AREA)
  • Massaging Devices (AREA)
  • Liquid Crystal Substances (AREA)
  • Cyclones (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Confectionery (AREA)
  • Rehabilitation Tools (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Tires In General (AREA)
  • Vehicle Body Suspensions (AREA)
  • Body Structure For Vehicles (AREA)
  • Basic Packing Technique (AREA)

Abstract

The sporting device or the like consists of a frame (1), especially an annular, elliptical or polygonal frame which can be moved on a resting surface (3). In this case, two rollers (2), cylinders, pairs of wheels or the like are mounted on the frame (1), the bearing axles of which are swivellable in relation to the frame (1) in a plane which is approximately perpendicular to the central plane of the frame. <IMAGE>

Description

Die Erfindung betrifft ein Sportgerät od.dgl., bestehend aus einem Rahmen, insbesondere einem ringförmigen, ellip­tischen oder polygonalen Rahmen, welcher auf einer Auflage­fläche bewegbar ist.The invention relates to a sports device or the like, consisting of a frame, in particular an annular, elliptical or polygonal frame, which can be moved on a support surface.

Der gegenständlichen Erfindung liegt die Aufgabe zugrunde, ein Sportgerät zu schaffen, welches ähnlich einem Skatebord verfahrbar ist, wobei Richtungsänderungen durch Gewichtsver­lagerungen bewirkt werden und welches gegenüber einem Skate­bord insoferne vorteilhaft ist, da es mit einer Griffläche ausgebildet ist, welche vom Benützer ergriffen wird. Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß am Rahmen zwei Rollen, Walzen, Räderpaare od.dgl. gelagert sind, deren Lagerachsen gegenüber dem Rahmen in einer zur mittleren Rahmenebene angenähert senkrecht stehenden Ebene verschwenkbar sind.The object of the present invention is to provide a piece of sports equipment which can be moved in a manner similar to a skate board, with changes in direction being brought about by shifting weight and which is advantageous compared to a skate board in that it is designed with a gripping surface which is gripped by the user. This object is achieved in that two rollers, rollers, pairs of wheels or the like on the frame. are stored, the bearing axes of which are pivotable relative to the frame in a plane approximately perpendicular to the central frame plane.

Die Verwendung eines derartigen Sportgerätes erfolgt derart, daß der Benützer die Innenfläche des Rahmens im Bereich der Rollen betritt und den gegenüberliegenden Bereich des Rahmens mit einer Hand erfaßt, wobei der Rahmen, der sich in einer gegenüber der Vertikalen etwas geneigten Lage be­findet, mittels Rollen od.dgl. verfahrbar ist. Da die gegen­über dem Rahmen verschwenkbaren Rollen durch Gewichtsver­lagerungen in ihrer Lage gesteuert werden können, können hiedurch während des Verfahrens des Rahmens Richtungsände­rungen bewirkt werden.The use of such sports equipment is such that the user enters the inner surface of the frame in the area of the rollers and grips the opposite area of the frame with one hand, the frame, which is in a slightly inclined position relative to the vertical, by means of rollers or . Like. is movable. Since the position of the rollers which can be pivoted relative to the frame can be controlled by means of weight displacements, changes in direction can thereby be brought about during the movement of the frame.

Vorzugsweise ist der Rahmen im Bereich der Rollen u.dgl. an seiner Innenseite mit einer Trittfläche ausgebildet.The frame is preferably in the area of the rollers and the like. formed on the inside with a tread.

Nach weiteren bevorzugten Merkmalen sind im Rahmen zwei Trageinrichtungen für die Rollen od.dgl. angeordnet, in welchen die Rollen od.dgl. gelagert sind und welche gegenüber der mittleren Rahmenebene verschwenkbar sind. Diese Tragein­richtungen können auf einer Seite mit einem Zapfen od.dgl., welcher in eine zugeordnete Ausnehmung im Rahmen einragt, und auf der anderen Seite mit einer Öse od.dgl., welche von einem am Rahmen befestigten Bolzen durchsetzt ist, aus­gebildet sein, wobei zwischen dem Bolzen und der Tragein­richtung ein Federelement angeordnet ist. Durch eine solche Befestigung der Trageinrichtung ist diese mittels des in die Bohrung einragenden Zapfens um die Achse des Zapfens verschwenkbar, wobei die Verschwenkung durch den die Öse durchsetzenden Bolzen begrenzt wird und das Federelement der Verschwenkung entgegenwirkt bzw. durch das Federelement die Rückstellung der Trageinrichtung bewirkt wird.According to further preferred features, two support devices for the rollers or the like are in the frame. arranged in which the roles or the like. are stored and which are pivotable relative to the central frame level. These carrying devices can be formed on one side with a pin or the like, which projects into an associated recess in the frame, and on the other side with an eyelet or the like, which is penetrated by a bolt attached to the frame, wherein a spring element is arranged between the bolt and the supporting device. By fastening the support device in this way, it can be pivoted about the axis of the pin by means of the pin protruding into the bore, the pivoting being limited by the bolt passing through the eyelet and the spring element counteracting the pivoting or the resetting of the support device being effected by the spring element .

Vorzugsweise ist dabei die Trageinrichtung als angenähert rechteckiger Tragrahmen ausgebildet, in dessen seitlichen Balken die Rollen od.dgl., welche sich innerhalb desselben befinden gelagert sind und von dessen Querbalken einerseits der Zapfen und andererseits die Öse abragen. Das Federelement kann durch mindestens eine elastisch verformbare Hülse ge­bildet sein, wobei vorzugsweise diese Hülse an ihrer Außen­fläche mit Nuten ausgebildet ist.Preferably, the support device is designed as an approximately rectangular support frame, in the side bar of which the rollers or the like are located, which are located within the same and from whose crossbar on the one hand the pin and on the other hand the eyelet protrude. The spring element can be formed by at least one elastically deformable sleeve, this sleeve preferably being formed on its outer surface with grooves.

Nach einem weiteren bevorzugten Merkmal schließt der Zapfen gegenüber der Mittelebene der Trageinrichtung einen spitzen Winkel von vorzugsweise etwa 60° ein und schließt die Tritt­fläche mit der Mittelebene des Rahmens einen spitzen Winkel von vorzugsweise 5° bis 20° ein.According to a further preferred feature, the pin forms an acute angle of preferably approximately 60 ° with respect to the central plane of the support device and the tread surface forms an acute angle of preferably 5 ° to 20 ° with the central plane of the frame.

Der Gegenstand der Erfindung ist nachstehend anhand der Zeichnung näher erläutert. Es zeigen:

  • Fig. 1 ein erfindungsgemäßes Sportgerät in Seitenansicht,
  • Fig. 2 das erfindungsgemäße Sportgerät in Stirnansicht,
  • Fig. 3 eine Teilansicht des erfindungsgemäßen Sportgerätes teilweise aufgebrochen,
  • Fig. 4 die Trageinrichtung im Längsschnitt,
  • Fig. 5 die Trageinrichtung in Draufsicht,
  • Fig. 6 das Federelement in axonometrischer Darstellung,
  • die Fig.7 bis 9 unterschiedliche Ausbildungen der Lagerung der Rollen in der Trageinrichtung im Schnitt,
  • Fig.10 eine zweite Ausführungsform eines erfindungsgemäßen Sportgerätes in Seitenansicht, teilweise aufgebrochen, und
  • Fig.11 eine Ansicht des Sportgerätes nach Fig.10 von unten.
The object of the invention is explained below with reference to the drawing. Show it:
  • 1 is a side view of a sports device according to the invention,
  • 2 the sports device according to the invention in front view,
  • 3 shows a partial view of the sports device according to the invention, partly broken away,
  • 4 the support device in longitudinal section,
  • 5 the carrier device in plan view,
  • 6 the spring element in an axonometric view,
  • 7 to 9 different designs of the storage of the rollers in the support device on average,
  • 10 shows a second embodiment of a sports device according to the invention in a side view, partially broken away, and
  • 11 shows a view of the sports device according to FIG. 10 from below.

Das in den Fig.1 und 2 dargestellte Sportgerät weist einen ringförmigen Rahmen 1 auf, der mittels zweier Rollen 2 oder Walzen auf einer Unterlage 3 verfahrbar ist. Im Bereich der Rollen 2 ist der Rahmen 1 an seiner Innenseite mit einer Trittfläche 4 ausgebildet, deren Normalebene, wie dies aus Fig.2 ersichtlich ist, gegenüber der Mittelebene des Rahmens 1 einen spitzen Winkel von etwa 10° einschließt. Da die Rollen 2 im Rahmen 1 in einer auf die mittlere Rahmenebene senkrecht stehende Ebene verschwenkbar sind, kann die Lage der Rollen 2 gegenüber dem Rahmen 1 durch Gewichtsverlagerungen verändert werden, wodurch während des Verfahrens des Rahmens 1 mittels der Rollen 2 Richtungsänderungen erzielbar sind.The sports device shown in FIGS. 1 and 2 has an annular frame 1 which can be moved on a base 3 by means of two rollers 2 or rollers. In the area of the rollers 2, the frame 1 is formed on its inside with a step surface 4, the normal plane of which, as can be seen from FIG. Since the rollers 2 in frame 1 are perpendicular to the middle frame plane standing plane are pivotable, the position of the rollers 2 relative to the frame 1 can be changed by shifting the weight, whereby changes in direction can be achieved by means of the rollers 2 during the movement of the frame 1.

Wie dies aus den Fig.3 bis 5 ersichtlich ist, sind die Rollen 2 in Tragrahmen 5 gelagert und ist jeder Tragrahmen 5 mit einem abragenden Zapfen 51 ausgebildet, welcher in eine zugeordnete Ausnehmung 11 im Rahmen 1 einragt. An der gegen­überliegenden Seite ist der Tragrahmen 5 mit einer Öse 52 ausgebildet, welche von einem im Rahmen 1 befestigten Bolzen 6 durchsetzt ist, wobei zwischen dem Bolzen 6 und der Öse 52 zwei elastische Federhülsen 61 angeordnet sind. Durch diese Befestigung des Tragrahmens 5 ist dieser gegenüber dem Rahmen 1 angenähert um die Achse des Zapfens 5 verschwenkbar, wobei der Schwenkwinkel durch den die Öse 52 durchsetzenden Bol­zen 6 begrenzt ist und durch die Federelemente 61 die er­forderliche Rückstellkraft bewirkt wird.As can be seen from FIGS. 3 to 5, the rollers 2 are mounted in the support frame 5 and each support frame 5 is formed with a projecting pin 51 which projects into an associated recess 11 in the frame 1. On the opposite side, the support frame 5 is formed with an eyelet 52 which is penetrated by a bolt 6 fastened in the frame 1, two elastic spring sleeves 61 being arranged between the bolt 6 and the eyelet 52. This fastening of the support frame 5 means that it can be pivoted approximately relative to the frame 1 about the axis of the pin 5, the pivot angle being limited by the bolt 6 passing through the eyelet 52 and the required restoring force being effected by the spring elements 61.

Im Hinblick auf die etwas geneigte Lage des Rahmens 1 sind die Ausnehmungen 11 gegenüber der Mittelebene des Rahmens 1 auf diejenige Seite geringfügig versetzt, zu welcher der Rahmen 1 geneigt ist. Um durch Gewichtsverla-gerungen eine Lenkung des Rahmens 1 während dessen Bewegung bewirken zu können, muß die Verbindungslinie des Zapfens 51 und der Öse mit der Trittfläche 4 einen spitzen Winkel, welcher etwa 10° bis 45°, vorzugsweise 30° beträgt, aufweisen.In view of the somewhat inclined position of the frame 1, the recesses 11 are slightly offset from the central plane of the frame 1 on the side to which the frame 1 is inclined. In order to be able to effect a steering of the frame 1 during its movement by means of weight shifting, the connecting line of the pin 51 and the eyelet with the tread surface 4 must have an acute angle which is approximately 10 ° to 45 °, preferably 30 °.

In den Fig.4 und 5 ist der Tragrahmen 5 im Querschnitt und in Draufsicht dargestellt. Die Längsbalken sind als Seiten­wangen 53 ausgebildet, welche mit Lagerbohrungen 54 für die Achsen der Rollen 2 versehen sind. Von dem einen Quer­balken ragt der Zapfen 51 ab und der andere Querbalken ist mit der Öse 52 ausgebildet.4 and 5, the support frame 5 is shown in cross section and in plan view. The longitudinal beams are designed as side walls 53, which are provided with bearing bores 54 for the axes of the rollers 2. The pin 51 protrudes from one crossbar and the other crossbar is formed with the eyelet 52.

In Fig.6 ist eine elastische Hülse 61 axonometrisch darge­stellt. Wie daraus ersichtlich ist, weist diese Hülse 61 eine angenähert konische Form auf, wobei sie im Bereich ihrer Mantelfläche mit längsverlaufenden Nuten 62 versehen ist. Der Zweck dieser Nuten 62 besteht darin, selbst bei maximaler Auslenkung der Trageinrichtung 5 die erforderliche Elastizität zu gewährleisten.6 shows an elastic sleeve 61 axonometrically. As can be seen from this, this sleeve 61 has an approximately conical shape, wherein it is provided with longitudinal grooves 62 in the region of its lateral surface. The purpose of these grooves 62 is to ensure the required elasticity even with maximum deflection of the supporting device 5.

In den Fig.7 bis 9 sind Varianten für die gesicherte Lagerung der Walzen 2 im Tragrahmen 5 dargestellt. Gemäß der Ausfüh­rungsform nach Fig.7 sind die Lagerösen 54 der Seitenwände 53 des Tragrahmens 5 von einem Kopfbolzen 55 durchsetzt, auf welchen eine Mutter 55a aufgeschraubt ist. Gemäß der Aus­führungsform nach Fig.8 ist in die Lagerösen eine Hohl­niete 56 eingesetzt, auf welcher die Walze 2 gelagert ist. Gemäß der Ausführungsform nach Fig.9 sind die Lagerösen von einem Bolzen 57 durchsetzt, auf welche Muttern 57a aufge­schraubt und gesichert sind.7 to 9 variants for the secure storage of the rollers 2 in the support frame 5 are shown. According to the embodiment according to FIG. 7, the eyebolts 54 of the side walls 53 of the support frame 5 are penetrated by a head bolt 55, onto which a nut 55a is screwed. According to the embodiment according to FIG. 8, a hollow rivet 56 is inserted into the bearing eyelets, on which the roller 2 is mounted. According to the embodiment according to FIG. 9, the bearing eyelets are penetrated by a bolt 57 onto which nuts 57a are screwed and secured.

In den Fig.10 und 11 ist eine Ausführungsvariante des er­findungsgemäßen Sportgerätes dargestellt, welche sich von der Ausführungsvariante gemäß den Fig.1 bis 3 dadurch unter­scheidet, daß in den Trageinrichtungen 5 jeweils zwei Räder 2a gelagert sind.10 and 11 show an embodiment variant of the sports device according to the invention, which differs from The embodiment variant according to FIGS. 1 to 3 differs in that two wheels 2a are each mounted in the supporting devices 5.

Der Rahmen 1 kann einstückig gefertigt sein oder er kann aus zwei Hohlprofilen zusammengesetzt sein, welche an ihrer Innenfläche mit versteifenden Stegen ausgebildet sind. Der Rahmen kann weiters eine Vielzahl von Ausbildungen aufweisen, wobei er als Phantasiegebilde, Tierfigur etc. gestaltet sein kann.The frame 1 can be made in one piece or it can be composed of two hollow profiles which are formed on their inner surface with stiffening webs. The frame can also have a variety of designs, and it can be designed as a fantasy, animal figure, etc.

Claims (10)

1. Sportgerät od.dgl., bestehend aus einem Rahmen, insbe­sondere einem ringförmigen, elliptischen oder polygonalen Rahmen, welcher auf einer Auflagefläche bewegbar ist, dadurch gekennzeichnet, daß am Rahmen (1) zwei Rollen (2), Walzen, Räderpaare od. dgl., gelagert sind, deren Lagerachsen gegenüber dem Rahmen (1) in einer zur mittleren Rahmenebene angenähert senkrecht stehenden Ebene verschwenkbar sind.1. Sports equipment or the like, consisting of a frame, in particular an annular, elliptical or polygonal frame, which is movable on a support surface, characterized in that on the frame (1) two rollers (2), rollers, pairs of wheels or the like ., are mounted, the bearing axes of which can be pivoted relative to the frame (1) in a plane approximately perpendicular to the central frame plane. 2. Sportgerät od.dgl. nach Patentanspruch 1, dadurch gekenn­zeichnet, daß der Rahmen (1) im Bereich der Rollen (2) od.dgl. an seiner Innenseite mit einer Trittfläche (4) od.dgl. ausge­bildet ist.2. Sports equipment or the like. according to claim 1, characterized in that the frame (1) or the like in the region of the rollers (2). on the inside with a tread (4) or the like. is trained. 3. Sportgerät nach einem der Patentansprüche 1 und 2, dadurch gekennzeichnet, daß am Rahmen (1) zwei Trageinrichtungen (5) für die Rollen (2) od.dgl. angeordnet sind, in welchen die Rollen (2) od.dgl. gelagert sind und welche gegenüber der mittleren Rahmenebene verschwenkbar sind.3. Sports device according to one of claims 1 and 2, characterized in that on the frame (1) two support devices (5) for the rollers (2) or the like. are arranged in which the rollers (2) or the like. are stored and which are pivotable relative to the central frame level. 4. Sportgerät nach Patentanspruch 3, dadurch gekennzeichnet, daß die Trageinrichtungen (5) auf einer Seite mit einem Zapfen (51) od.dgl. ausgebildet sind, welcher in eine zuge­ordnete Ausnehmung (11) im Rahmen (1) einragt und auf der anderen Seite mit einer Öse (52) od.dgl. ausgebildet sind, welche von einem im Rahmen (1) befestigten Bolzen (6) durch­setzt ist, wobei zwischen dem Bolzen (6) und der Tragein­richtung (5) ein Federelement (61) angeordnet ist.4. Sports device according to claim 3, characterized in that the supporting devices (5) or the like on one side with a pin (51). are formed, which protrudes into an associated recess (11) in the frame (1) and on the other side with an eyelet (52) or the like. are trained which is penetrated by a bolt (6) fastened in the frame (1), a spring element (61) being arranged between the bolt (6) and the carrying device (5). 5. Sportgerät nach einem der Patentansprüche 3 und 4, dadurch gekennzeichnet, daß die Trageinrichtung (5) als angenähert rechteckiger Rahmen ausgebildet ist, in dessen seitlichen Balken (53) die Rollen (2) od.dgl. gelagert sind und von dessen Querbalken der Zapfen (51) bzw. die Öse (52) abragen.5. Sports device according to one of claims 3 and 4, characterized in that the supporting device (5) is designed as an approximately rectangular frame, in the side bar (53), the rollers (2) or the like. are stored and protrude from the crossbar of the pin (51) or the eyelet (52). 6.Sportgerät nacheinem der Patentansprüche 4 und 5, dadurch gekennzeichnet, daß das Federelement durch mindestens eine elastisch verformbare Hülse (61) gebildet ist.6.Sporting device according to one of claims 4 and 5, characterized in that the spring element is formed by at least one elastically deformable sleeve (61). 7.Sportgerät nach Patentanspruch 6, dadurch gekennzeichnet, daß die Hülse (61) an ihrer Außenfläche mit Nuten (62) aus­gebildet ist.7. Sports device according to claim 6, characterized in that the sleeve (61) is formed on its outer surface with grooves (62). 8. Sportgerät nach einem der Patentansprüche 4 und 5, dadurch gekennzeichnet, daß der Zapfen (51) gegenüber der Mittelebene der Trageinrichtung (5) einen spitzen Winkel von vorzugsweise etwa 60° einschließt.8. Sports device according to one of claims 4 and 5, characterized in that the pin (51) relative to the central plane of the support device (5) includes an acute angle of preferably about 60 °. 9. Sportgerät nach einem der Patentansprüche 1 bis 8, dadurch gekennzeichnet, daß die Trittfläche (4) mit der Mittelebene des Rahmens (1) einen spitzen Winkel von vorzugsweise 5° bis 20° einschließt.9. Sports device according to one of claims 1 to 8, characterized in that the step surface (4) with the central plane of the frame (1) includes an acute angle of preferably 5 ° to 20 °. 10. Sportgerät nach einem der Patentansprüche 4 bis 9, da­durch gekennzeichnet, daß die Verbindungslinie des Zapfens (51) und der Öse (52) mit der Trittfläche (4) einen spitzen Win­kel von vorzugsweise etwa 30° einschließt.10. Sports device according to one of claims 4 to 9, characterized in that the connecting line of the pin (51) and the eyelet (52) with the tread (4) includes an acute angle of preferably about 30 °.
EP89890094A 1988-04-25 1989-04-06 Sporting device Expired - Lifetime EP0340202B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
AT104288 1988-04-25
AT1042/88 1988-04-25
AT137488 1988-05-25
AT1374/88 1988-05-25
AT298788 1988-12-06
AT2987/88 1988-12-06

Publications (3)

Publication Number Publication Date
EP0340202A2 true EP0340202A2 (en) 1989-11-02
EP0340202A3 EP0340202A3 (en) 1990-03-21
EP0340202B1 EP0340202B1 (en) 1994-03-02

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EP89890094A Expired - Lifetime EP0340202B1 (en) 1988-04-25 1989-04-06 Sporting device

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Publication number Priority date Publication date Assignee Title
US20030209901A1 (en) * 2002-05-07 2003-11-13 Hamel Floyd L. Snow arc ski board and sports arc
AR046430A1 (en) * 2003-10-28 2005-12-07 Cargill Inc AGRICULTURAL HANDLING SYSTEM.
US7992881B2 (en) * 2006-04-12 2011-08-09 Frederick Edelblut Mobile system and apparatus for positioning people and for supporting, positioning and transporting objects

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Publication number Priority date Publication date Assignee Title
US2494019A (en) * 1945-01-05 1950-01-10 Chicago Roller Skate Co Roller skate resilient hanger structure
US4135726A (en) * 1977-08-29 1979-01-23 Bryan Beaver Skateboard
FR2569572A3 (en) * 1984-08-28 1986-03-07 Novali Fiorenzo Mono-roller-skate, with a steering and stabilising bar

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Publication number Priority date Publication date Assignee Title
US2330147A (en) * 1941-06-21 1943-09-21 Joseph M Rodriguez Scooter car chassis and truck
JPS5555097U (en) * 1978-10-09 1980-04-14
JPS5695141A (en) * 1979-12-28 1981-08-01 T Hasegawa Co Ltd Acetal of 4-substituted nonanal and its preparation
US4302006A (en) * 1980-07-15 1981-11-24 Johnson Robert N Recreational device
US4466372A (en) * 1982-05-13 1984-08-21 Rudloff Lyle L Lateen rigged sailing board

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494019A (en) * 1945-01-05 1950-01-10 Chicago Roller Skate Co Roller skate resilient hanger structure
US4135726A (en) * 1977-08-29 1979-01-23 Bryan Beaver Skateboard
FR2569572A3 (en) * 1984-08-28 1986-03-07 Novali Fiorenzo Mono-roller-skate, with a steering and stabilising bar

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DK200689A (en) 1989-10-26
JPH0239502Y2 (en) 1990-10-23
EP0340202A3 (en) 1990-03-21
DE58907056D1 (en) 1994-04-07
FI891929A0 (en) 1989-04-24
CA1316193C (en) 1993-04-13
JPH01161773U (en) 1989-11-10
FR2630332B3 (en) 1990-03-30
DE8902306U1 (en) 1989-06-15
DK200689D0 (en) 1989-04-25
US5000445A (en) 1991-03-19
EP0340202B1 (en) 1994-03-02
AU3331789A (en) 1989-10-26
FI891929A (en) 1989-10-26
JPH0213485A (en) 1990-01-17
FR2630332A3 (en) 1989-10-27
ATE102068T1 (en) 1994-03-15

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