EP1046415A2 - Bendable twin track skate - Google Patents

Bendable twin track skate Download PDF

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Publication number
EP1046415A2
EP1046415A2 EP00106676A EP00106676A EP1046415A2 EP 1046415 A2 EP1046415 A2 EP 1046415A2 EP 00106676 A EP00106676 A EP 00106676A EP 00106676 A EP00106676 A EP 00106676A EP 1046415 A2 EP1046415 A2 EP 1046415A2
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EP
European Patent Office
Prior art keywords
rollers
roller skate
double
skate according
pair
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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
EP00106676A
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German (de)
French (fr)
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EP1046415A3 (en
EP1046415B1 (en
Inventor
Paul Hardter
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Individual
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Individual
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Publication of EP1046415A2 publication Critical patent/EP1046415A2/en
Publication of EP1046415A3 publication Critical patent/EP1046415A3/en
Application granted granted Critical
Publication of EP1046415B1 publication Critical patent/EP1046415B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A63C17/04—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs
    • A63C17/06—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs single-track type
    • A63C17/065—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs single-track type with movements during use of the foot plate or shoe relative to the chassis, e.g. inline clap skate
    • 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
    • A63C17/04—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs

Definitions

  • the invention relates to a double-track roller skate that can be bent in the region of the ankle Stabilizer and damping.
  • roller skates are known in practice. The best known are the so-called, single-track inline skaters, each with four disc-shaped wheels. The narrow rollers are neither provided with a backstop nor steerable. The way of driving is very similar to ice skating when you get momentum to the side - but only then. A push off over the tip of the foot, as with ice skating, is not possible. These skaters should preferably be used on flat and horizontal asphalt or concrete tracks. Hiking with these skaters is only possible to a very limited extent, since there is a risk of rolling back on an uphill path without freewheeling.
  • a bendable and in the area of the ankle nevertheless create stable roller skate that not only has the advantages of skating and that of today known roller skates, but also, due to an unusual Concept, especially when driving overland is very convenient and comfortable to drive. You can take a swing to the side or - on longer and mountainous routes, more comfortable over the toe.
  • a new stabilizer fixes the bending in the area of the ankle and remains under control. Damping under the middle pair of rollers alleviates uneven terrain and conveys smooth running. Optimal weight adjustment is guaranteed via the roller fine adjustment.
  • skater Due to the divided construction, the skater is also largely independent of size.
  • Fig. 1 shows a double-track roller skate 1 with a flexible, over the ankle shoe 2 , in the basic and driving position.
  • the mutually parallel axes of rotation of the three pairs of rollers are indicated by crosses.
  • the axis of rotation of the front pair of rollers 3 is raised by a distance a from the middle 4 and the rear pair of rollers 5 .
  • the three pairs of rollers have the same diameter.
  • Fig. 2 shows the roller skate 1 in the bent state, as in normal walking, during the push-off process.
  • a clamp body backstop installed in the front pair of rollers 3 prevents the backward movement when pushing off over the tip of the foot.
  • the front pair of rollers 3 must be lifted off the ground exactly in the basic and driving position.
  • the decisive factor is that, separate from the base plate 6, stabilizer plate 7 b extends beyond the axis of the middle roller pair 4 by a distance and rests on the fork housing 8 as well as on the stop 10th
  • the distance a is thus fixed constantly and an uncontrolled bending of the roller skate in the area of the ankle is excluded.
  • the turning process itself remains comfortable.
  • the desired roll spacing a is adjusted sensitively by a micro-setting 10 on the adjustment bracket.
  • the stop for the adjusting screw 10 is a flexible buffer 11 (e.g. Vulkolan).
  • the front pair of rollers 3 is in a cross-section through the center, along the line A - A shown.
  • the two rollers 3 are made of rubber-elastic material.
  • Inside the rollers are two ball bearings 12 which sit on the axis of rotation 13 .
  • a sprag backstop 14 which acts on a steel disc 15 installed between the two rollers.
  • the rollers 3 and the disc 15 are connected by pins 16 .
  • Fig. 5 shows the separate assembly of the base plate 6 and the stabilizer plate 7 with a rear fork.
  • FIG. 6 shows the schematic representation of the assembled fork housing 8 with adjusting bracket 9 .
  • FIG. 7 shows the function of the pairs of rollers in a schematic plan view.
  • the pair of rollers 3 as shown in FIG. 4 , is equipped with a sprag backstop 14 .
  • Whose roles 3 are firmly connected.
  • the rollers of the middle pair of rollers 4 are individually rotatable on the axis of rotation in order to achieve easy steering.
  • the roles of the rear pair of roles 5 are firmly connected to each other on the axis of rotation.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Escalators And Moving Walkways (AREA)

Abstract

The twin-track roller skate boot, which can bend, has a stabilizer plate (7) and an adjustment mechanism (9-11) to set the height of the center paired rollers (4). The stabilizer plate (7), separate from the base plate (6), extends for a gap (b) from the axis of the center paired rollers (4), to lie on the fork housing (8) and the flexible buffer (11).

Description

Die Erfindung betrifft einen doppelspurigen, im Bereich des Fußgelenks abbiegbaren Rollschuh mit Stabilisator und Dämpfung.The invention relates to a double-track roller skate that can be bent in the region of the ankle Stabilizer and damping.

Aus der Praxis sind viele Arten von Rollschuhen bekannt. Die bekanntesten sind die sogenannten, einspurigen Inline-Skater mit jeweils vier scheibenförmigen Rollen.
Die schmalen Rollen sind weder mit einer Rücklaufsperre versehen noch lenkbar. Die Fahrweise ist, wenn seitlich nach außen Schwung geholt wird, dem Schlittschuhlauf sehr ähnlich - aber nur dann. Ein Abstoßen über die Fußspitze, wie beim Schlittschuh ist nicht möglich. Diese Skater sind vorzugsweise auf ebenen und horizontalen Asphalt-oder Betonbahnen zu verwenden. Ein Wandern ist mit diesen Skatern nur sehr beschränkt möglich, da bei einem ansteigenden Weg, ohne Freilauf die Gefahr des Rückrollens besteht.Many types of roller skates are known in practice. The best known are the so-called, single-track inline skaters, each with four disc-shaped wheels.
The narrow rollers are neither provided with a backstop nor steerable. The way of driving is very similar to ice skating when you get momentum to the side - but only then. A push off over the tip of the foot, as with ice skating, is not possible. These skaters should preferably be used on flat and horizontal asphalt or concrete tracks. Hiking with these skaters is only possible to a very limited extent, since there is a risk of rolling back on an uphill path without freewheeling.

Die DE 42 09 771 A1 zeigt ein einspuriges Rollschuhpaar, das drei breite Laufrollen aufweist und auch schlittschuhartig gefahren werden kann. Schwungholen sowohl nach der Seite als auch über die Fußspitze ist möglich.
Das beschriebene Abbiegen des Fußgelenks hat sich jedoch als sehr instabil und in der Praxis als untauglich erwiesen.DE 42 09 771 A1 shows a single-track pair of roller skates which has three wide rollers and can also be skated. Taking turns is possible both to the side and over the toe.
The described bending of the ankle, however, has proven to be very unstable and unsuitable in practice.

Es ist Aufgabe der vorliegenden Erfindung, einen im Bereich des Fußgelenks abbiegbaren und dennoch stabilen Rollschuh zu schaffen, der nicht nur die Vorteile des Schlittschuhs und der heute bekannten Rollschuhe bietet, sondern darüberhinaus, bedingt durch eine ungewöhnliche Konzeption, vor allem bei Überlandfahrten sehr bequem und komfortabel zu fahren ist. Schwungholen kann man seitlich nach außen oder - bei längeren und bergigen Strecken, bequemer über die Fußspitze. It is an object of the present invention, a bendable and in the area of the ankle nevertheless create stable roller skate that not only has the advantages of skating and that of today known roller skates, but also, due to an unusual Concept, especially when driving overland is very convenient and comfortable to drive. You can take a swing to the side or - on longer and mountainous routes, more comfortable over the toe.

Voraussetzung ist dazu jedoch eine, im vorderen Rollenpaar eingebaute, Rücklaufsperre, mit der auch extreme Steigungen mühelos überwunden werden können. Auch Sicherheit gegen ausgleiten nach hinten ist dadurch gewährleistet.
Die neuartige Anordnung von drei Doppelrollenpaaren sichert einen festen, sicheren Stand. Die mittleren Rollen sind in der Grundstellung gegenüber den äußeren Rollen tiefer aufgehängt und außerdem auf der Achse einzeln drehbar angeordnet. Dadurch wird sehr leichtes Lenken, sowie die Möglichkeit des Rückwärtsfahrens ermöglicht.The prerequisite for this, however, is a backstop built into the front pair of rollers, with which even extreme inclines can be easily overcome. This also ensures security against sliding backwards.
The new arrangement of three pairs of double rollers ensures a firm, secure stand. In the basic position, the middle rollers are suspended lower than the outer rollers and are also individually rotatable on the axle. This enables very easy steering and the possibility of reversing.

Durch einen neuartigen Stabilisator wird das Abbiegen im Bereich des Fußgelenks fixiert und bleibt unter Kontrolle.
Eine Dämpfung unter dem mittleren Rollenpaar mildert Geländeunebenheiten und vermittelt ein weiches Laufen.
Über die Rollen-Feinjustierung ist eine optimale Gewichtseinstellung gewährleistet.A new stabilizer fixes the bending in the area of the ankle and remains under control.
Damping under the middle pair of rollers alleviates uneven terrain and conveys smooth running.
Optimal weight adjustment is guaranteed via the roller fine adjustment.

Durch die Rücklaufsperre und der Flexibilität der Fußplatte wird ein natürliches Abstoßen über die Fußspitze erreicht. Wie beim Gehen wird dabei das Fußgelenk abgebogen. Dadurch eignet sich der Skater nicht nur vorzüglich zum Rollwandern im Jogging-Stil, sondern auch als Sommertrainings-Gerät für den winterlichen Ski-Langlauf.
Geeignete Wanderwege finden sich überall in der Umgegend.Due to the backstop and the flexibility of the footplate, a natural push off is achieved via the tip of the foot. As with walking, the ankle is bent. As a result, the skater is not only ideal for roller jogging-style hiking, but also as a summer training device for winter cross-country skiing.
Suitable hiking trails can be found everywhere in the area.

Durch die geteilte Konstruktion ist der Skater außerdem weitgehend größenunabhängig.Due to the divided construction, the skater is also largely independent of size.

In den Zeichnungen sind Ausführungsbeispiele des Gegenstands der Erfindung dargestellt.Exemplary embodiments of the object of the invention are shown in the drawings.

Es zeigen:

  • Fig. 1 einen erfindungsgemäßen Rollschuh in einer Seitenansicht in der Grund- und Fahrstellung.
  • Fig. 2 den Rollschuh gemäß Fig. 1 in natürlich abgebogenem Zustand wie beim normalen Gehen, während des Abstoßens.
  • Fig. 3 in einer Seitenansicht die Stabilisierung, die Justierung und die Dämpfung des flexiblen Rollschuhs aus Fig. 1
  • Fig. 4 das vordere Rollenpaar gemäß Fig. 3 in einem Querschnitt, entlang der Linie A - A.
  • Fig. 5 die Montage der Basis- und der Stabilisatorplatte des Rollschuhs aus Fig. 1 in einer schematischen Draufsicht.
  • Fig. 6 den Rollschuh entsprechend Fig. 5 und montiertem Gabelgehäuse mit Justierkonsole.
  • Fig. 7 den kompletten Rollschuh gemäß Fig. 1 in einer schematischen Draufsicht.
    • Show it:
  • Fig. 1 shows a roller skate according to the invention in a side view in the basic and driving position.
  • Fig. 2 shows the roller skate of FIG. 1 in a naturally bent state as in normal walking, during pushing off.
  • 3 shows a side view of the stabilization, adjustment and damping of the flexible roller skate from FIG. 1
  • FIG. 4 shows the front pair of rollers according to FIG. 3 in a cross section along the line A - A.
  • Fig. 5 shows the assembly of the base and stabilizer plate of the roller skate from Fig. 1 in a schematic plan view.
  • Fig. 6 shows the roller skate according to Fig. 5 and assembled fork housing with adjustment bracket.
  • 7 shows the complete roller skate according to FIG. 1 in a schematic plan view.

    • Die Fig. 1 zeigt einen doppelspurigen Rollschuh 1 mit einem flexiblen, über den Knöchel reichenden Schuh 2, in der Grund- und Fahrstellung. Die zueinander parallelen Drehachsen der drei Rollenpaare sind durch Kreuze angedeutet. Die Drehachse des vorderen Laufrollenpaares 3 ist gegenüber dem mittleren 4 und dem hinteren Rollenpaar 5 um einen Abstand a angehoben. Die drei Laufrollenpaare haben den gleichen Durchmesser. Fig. 1 shows a double-track roller skate 1 with a flexible, over the ankle shoe 2 , in the basic and driving position. The mutually parallel axes of rotation of the three pairs of rollers are indicated by crosses. The axis of rotation of the front pair of rollers 3 is raised by a distance a from the middle 4 and the rear pair of rollers 5 . The three pairs of rollers have the same diameter.

    Fig. 2 zeigt den Rollschuh 1 im abgebogenen Zustand, wie beim normalen Gehen, während des Abstoßvorganges. Ein im vorderen Rollenpaar 3 eingebaute Klemmkörper-Rücklaufsperre verhindert beim Abstoßen über die Fußspitze den Rücklauf. Fig. 2 shows the roller skate 1 in the bent state, as in normal walking, during the push-off process. A clamp body backstop installed in the front pair of rollers 3 prevents the backward movement when pushing off over the tip of the foot.

    In der Fig. 3 ist die Stabilisierung, die Justierung und die Dämpfung des flexiblen Rollschuhs dargestellt.
    Das vordere Rollenpaar 3 muß in der Grund-und Fahrstellung exakt vom Boden abgehoben sein. Entscheidend dafür ist, daß die, von der Basisplatte 6 getrennte, Stabilisatorplatte 7 die Achse des mittleren Rollenpaares 4 um einen Abstand b überragt und auf dem Gabelgehäuse 8 sowie auf dem Anschlag 10 aufliegt. Der Abstand a ist somit gleichbleibend fixiert und ein unkontrolliertes Durchbiegen des Rollschuhs im Bereich des Fußgelenks ausgeschlossen. Der Abbiegevorgang selbst bleibt bequem. Der gewünschte Rollenabstand a wird über eine Mikro-Einstellung 10 auf der Justierkonsole 9 feinfühlig justiert. Anschlag für die Einstellschraube 10 ist ein flexibler Puffer 11 (z.B.Vulkolan).     3 shows the stabilization, the adjustment and the damping of the flexible roller skate.
    The front pair of rollers 3 must be lifted off the ground exactly in the basic and driving position. The decisive factor is that, separate from the base plate 6, stabilizer plate 7 b extends beyond the axis of the middle roller pair 4 by a distance and rests on the fork housing 8 as well as on the stop 10th The distance a is thus fixed constantly and an uncontrolled bending of the roller skate in the area of the ankle is excluded. The turning process itself remains comfortable. The desired roll spacing a is adjusted sensitively by a micro-setting 10 on the adjustment bracket. 9 The stop for the adjusting screw 10 is a flexible buffer 11 (e.g. Vulkolan).

    In der Fig. 4 ist das vordere Laufrollenpaar 3 in einem Querschnitt durch die Mitte, entlang der Linie A - A dargestellt. Die beiden Rollen 3 bestehen aus gummielastischem Material. Im Innern der Rollen befinden sich zwei Kugellager 12 die auf der Drehachse 13 sitzen. In der Mitte dieser Drehachse befindet sich eine Klemmkörper-Rücklaufsperre 14, die auf eine, zwischen den beiden Rollen eingebaute Stahlscheibe 15 wirkt. Die Rollen 3 und die Scheibe 15 sind durch Stifte 16 verbunden.In FIG. 4, the front pair of rollers 3 is in a cross-section through the center, along the line A - A shown. The two rollers 3 are made of rubber-elastic material. Inside the rollers are two ball bearings 12 which sit on the axis of rotation 13 . In the middle of this axis of rotation there is a sprag backstop 14 which acts on a steel disc 15 installed between the two rollers. The rollers 3 and the disc 15 are connected by pins 16 .

    Die Fig. 5 zeigt die getrennte Montage der Basisplatte 6 und der Stabilisatorplatte 7 mit Hinterradgabel. Fig. 5 shows the separate assembly of the base plate 6 and the stabilizer plate 7 with a rear fork.

    Die Fig. 6 zeigt die schematische Darstellung des montierten Gabelgehäuses 8 mit Justierkonsole 9. 6 shows the schematic representation of the assembled fork housing 8 with adjusting bracket 9 .

    In der Fig. 7 wird in einer schematischen Draufsicht die Funktion der Rollenpaare dargestellt. Das Laufrollenpaar 3 ist, wie in der Fig. 4 dargestellt, mit einer Klemmkörper-Rücklaufsperre 14 ausgestattet.
    Dessen Rollen 3 sind fest miteinander verbunden. Die Rollen des mittleren Laufrollenpaares 4 sind dagegen auf der Drehachse einzeln drehbar angeordnet, um eine leichte Lenkung zu erreichen. Die Rollen des hinteren Rollenpaares 5 sind auf der Drehachse fest miteinander verbunden.     7 shows the function of the pairs of rollers in a schematic plan view. The pair of rollers 3 , as shown in FIG. 4 , is equipped with a sprag backstop 14 .
    Whose roles 3 are firmly connected. The rollers of the middle pair of rollers 4 , however, are individually rotatable on the axis of rotation in order to achieve easy steering. The roles of the rear pair of roles 5 are firmly connected to each other on the axis of rotation.

    Claims (8)

    Doppelspuriger, im Bereich des Fußgelenks, kontrolliert abbiegbarer Rollschuh 1 mit einem Stabilisator 7, 8 der das Abbiegen fixiert, sowie eine Justiereinrichtung 9, 10, 11 enthält, mit der über einen Dämpfungsanschlag des mittlere Rollenpaar 4 in der Höhe feinfühlig eingestellt werden kann, und damit der Abstand a beeinflußbar wird.Double-track, in the area of the ankle, controlled bendable roller skate 1 with a stabilizer 7, 8 that fixes the turning, and contains an adjusting device 9, 10, 11 , with which the height of the middle pair of rollers 4 can be adjusted with a damping stop, and so that the distance a can be influenced. Rollschuh nach Anspruch 1, dadurch gekennzeichnet, daß ein unkontrolliertes Durchbiegen des Rollschuhs im Bereich des Fußgelenks ausgeschlossen ist, da die von der Basisplatte 6 getrennte Stabilisatorplatte 7 die Achse des mittleren Rollenpaares 4 um einen Abstand b überragt und auf dem Gabelgehäuse 8 sowie auf dem Anschlag 10 aufliegt.Skate according to claim 1, characterized in that an uncontrolled bending is excluded of the skate in the area of the ankle as separate from the base plate 6 stabilizer plate 7 b extends beyond the axis of the middle roller pair 4 by a distance and on the fork housing 8 as well as on the stop 10 rests. Rollschuh nach Anspruch 1, dadurch gekennzeichnet, daß die drei in Fahrtrichtung hintereinander, drehbar gelagerten Doppel-Laufrollen 3, 4, 5 in zwei Gruppen angeordnet sind, wobei die erste Gruppe im Bereich des Fußballens angebracht ist und das vordere Rollenpaar 3 eine Rücklaufsperre enthält, das nachfolgende, mittlere Rollenpaar 4 jedoch auf seiner Achse einzeln drehbar gelagert ist, sowie die hintere Gruppe im Bereich der Ferse angeordnet, ein festverbundenes Doppelrollenpaar 5 enthält.Roller skate according to claim 1, characterized in that the three double castors 3, 4, 5 rotatably mounted one behind the other in the direction of travel are arranged in two groups, the first group being arranged in the region of the ball of the foot and the front pair of rollers 3 containing a backstop, the subsequent, middle pair of rollers 4, however, is individually rotatably supported on its axis, and the rear group is arranged in the area of the heel and contains a fixed pair of double rollers 5 . Rollschuh nach Anspruch 1, dadurch gekennzeichnet, daß auch vier oder mehr Doppel-Laufrollen hintereinander eingebaut sein können.Roller skate according to claim 1, characterized in that four or more double rollers can be installed one behind the other. Rollschuh nach Anspruch 1, dadurch gekennzeichnet, daß die Doppel-Laufrollen 3, 4, 5 aus handelsüblichen Rollen, wie sie bei Inline-Skatern verwendet werden, oder entsprechenden Rollen, kombiniert werden.Roller skate according to claim 1, characterized in that the double rollers 3, 4, 5 are combined from commercially available rollers, such as those used in inline skaters, or corresponding rollers. Rollschuh nach Anspruch 1, dadurch gekennzeichnet, daß die Doppel-Laufrollen 3, 5 auch aus Voll- bzw. Verbundmaterial hergestellt werden könnenRoller skate according to claim 1, characterized in that the double rollers 3, 5 can also be made of solid or composite material Rollschuh nach Anspruch 5, dadurch gekennzeichnet, daß sich durch die Herstellung der Rollen 3, 4, 5, in der Mitte der Lauffläche eine Rille bildet, die Unebenheiten kompensiert.Roller skate according to claim 5, characterized in that a groove is formed in the middle of the tread by the production of the rollers 3, 4, 5 , which compensates for unevenness. Rollschuh nach Anspruch 1, dadurch gekennzeichnet, daß die in der Mitte der Drehachse 13 befindliche Klemmkörper-Rücklaufsperre 14 auf eine, zwischen den beiden Rollen eingebaute Stahlscheibe 15 wirkt. Die Rollen 3 und die Scheibe 15 sind durch Stifte 16 verbunden.Roller skate according to claim 1, characterized in that the clamp body backstop 14 located in the center of the axis of rotation 13 acts on a steel disc 15 installed between the two rollers. The rollers 3 and the disc 15 are connected by pins 16 .
    EP00106676A 1999-04-21 2000-03-29 Bendable twin track skate Expired - Lifetime EP1046415B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE19917982 1999-04-21
    DE19917982A DE19917982C1 (en) 1999-04-21 1999-04-21 Roller skate boot with twin-track rollers has an adjustment mechanism to set the height of the center paired rollers with a stabilizer plate for flexible movement at the ankle and stable running

    Publications (3)

    Publication Number Publication Date
    EP1046415A2 true EP1046415A2 (en) 2000-10-25
    EP1046415A3 EP1046415A3 (en) 2001-09-26
    EP1046415B1 EP1046415B1 (en) 2003-09-24

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    ID=7905291

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP00106676A Expired - Lifetime EP1046415B1 (en) 1999-04-21 2000-03-29 Bendable twin track skate

    Country Status (4)

    Country Link
    EP (1) EP1046415B1 (en)
    AT (1) ATE250446T1 (en)
    DE (2) DE19917982C1 (en)
    DK (1) DK1046415T3 (en)

    Cited By (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    FR2882271A1 (en) * 2005-02-24 2006-08-25 Jean Pierre Bauduin Roller-skate type device for use as roller-skate, has braking device controlled by tilting swing bar, from free wheel position towards horizontal maximum braking position and controlled by springs for limiting braking force

    Families Citing this family (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE102008062581B4 (en) 2008-12-16 2011-12-08 Paul Hardter Switchable speed control for double-track roller skates
    ES1079205Y (en) * 2013-04-18 2013-08-06 Lopez Luis Pajares WHEEL FOR SKATE AND SKATEBOARD ROLLING TRAIN.
    DE202023104334U1 (en) 2023-07-31 2023-09-05 Harro Hardter Multi-axis roller skate

    Citations (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE4209771A1 (en) 1992-03-26 1993-09-30 Paul Hardter Single-track roller skate shoe with chassis and bearing brackets - has three rollers in two groups positioned at heel, and ball of foot, with rotary axles

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    Publication number Priority date Publication date Assignee Title
    DE3022985A1 (en) * 1980-06-20 1982-01-14 Eugen 7016 Gerlingen Hess Convertible ice and roller skating boot - has recesses on its runners through which axial bolts are inserted providing attachment for pairs of running rollers
    FR2740985B1 (en) * 1995-11-14 1997-12-12 Salomon Sa IN-LINE WHEELED SKATE WITH DEFORMABLE CHASSIS
    US5697622A (en) * 1995-11-20 1997-12-16 Warinner; Peter Q. Double line roller skate
    FR2750878B1 (en) * 1996-07-15 1998-10-16 Rossignol Sa ONLINE SKATE SKATE
    IT1284909B1 (en) * 1996-10-02 1998-05-28 Antonio Romeo ARTICULATED INLINE WHEEL SKATES
    SE9800094L (en) * 1998-01-16 1999-07-17 Hendrikus A Van Egeraat Roller skate with twist mechanism
    ITTV980050A1 (en) * 1998-03-31 1999-10-01 Benetton Sportsystem Spa PERFECTED STRUCTURE OF SHOE
    ITTV980078A1 (en) * 1998-05-14 1999-11-14 Benetton Sportsystem Spa STRUCTURE OF SHOE WITH IN-LINE WHEELS

    Patent Citations (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE4209771A1 (en) 1992-03-26 1993-09-30 Paul Hardter Single-track roller skate shoe with chassis and bearing brackets - has three rollers in two groups positioned at heel, and ball of foot, with rotary axles

    Cited By (2)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    FR2882271A1 (en) * 2005-02-24 2006-08-25 Jean Pierre Bauduin Roller-skate type device for use as roller-skate, has braking device controlled by tilting swing bar, from free wheel position towards horizontal maximum braking position and controlled by springs for limiting braking force
    WO2006090267A1 (en) * 2005-02-24 2006-08-31 Jean-Pierre Bauduin Roller skate type device equipped with a braking system

    Also Published As

    Publication number Publication date
    DK1046415T3 (en) 2004-01-26
    EP1046415A3 (en) 2001-09-26
    ATE250446T1 (en) 2003-10-15
    DE19917982C1 (en) 2000-07-20
    EP1046415B1 (en) 2003-09-24
    DE50003786D1 (en) 2003-10-30

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