WO2000003773A1 - Rollbrett - Google Patents
Rollbrett Download PDFInfo
- Publication number
- WO2000003773A1 WO2000003773A1 PCT/CH1999/000292 CH9900292W WO0003773A1 WO 2000003773 A1 WO2000003773 A1 WO 2000003773A1 CH 9900292 W CH9900292 W CH 9900292W WO 0003773 A1 WO0003773 A1 WO 0003773A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- roller board
- tie rod
- board according
- joints
- rotation
- Prior art date
Links
Classifications
-
- 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
- A63C17/011—Skateboards with steering mechanisms
- A63C17/013—Skateboards with steering mechanisms with parallelograms, follow up wheels or direct steering action
-
- 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
- A63C17/01—Skateboards
- A63C17/014—Wheel arrangements
-
- 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
- A63C17/015—Wheel arrangements with wheels arranged in two pairs
-
- 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
Definitions
- the invention relates to a roller board of the type mentioned in the preamble of claim 1.
- roller boards have found widespread use as a means of sport and transportation. They have a running board, under which a pair of front wheels and a pair of rear wheels are usually mounted.
- a roller board of the type mentioned in the preamble of claim 1 is known from US-A-4,775,162. It has such a chassis with a pair of front wheels and a pair of rear wheels. At the front end of the roller board a handlebar is attached with two handles, with the help of which the front axle, around which the
- the invention has for its object to provide a skid board that can be influenced in the directional driving behavior, the cornering behavior of which can be controlled very easily and can be controlled very precisely.
- FIG. 3 shows a diagram of the deflection of front axles, 4 a suspension device
- Fig. 9 is a schematic of a further modified drive
- Fig. 10 is an exploded view.
- 1 means a running board, on the rear end 2 of which a rear wheel 4 which is rotatable about an axis 3 is fastened.
- a left steering knuckle 8 can be pivoted about the left ball joint 6 and a right steering knuckle 9 can be pivoted about the right ball joint 7.
- the possible pivoting about the supporting joints 6, 7 is indicated by arrows.
- the ends of the two steering knuckles 8, 9 opposite the supporting joints 6 and 7 have joints 10 through which these ends are connected to a tie rod 11.
- the tie rod 11 ensures that both steering knuckles 8, 9 are coupled to one another so that they can only be pivoted at the same time.
- a left wheel axle 12 is rigidly attached, around the other end of which a left front wheel 13 can be freely rotated, for example by means of a ball bearing (not shown).
- a right wheel axle 14 is rigidly attached to the right steering knuckle 9, around the other end of which a right front wheel 15 can be freely rotated.
- roller boards While conventional roller boards have a rigid axle both in the rear chassis and in the front chassis, it is provided according to the invention that a separate wheel axle 12, 14 is provided for each of the front wheels 13, 15, so that there is independent suspension.
- roller board Longitudinal axis of the roller board are also deflected by 15 degrees. A right turn was then made with the roller board
- a control rod 16 is also shown, the lower end 17 is rigidly attached to the footboard 1, and not far from the front end 5 The upper end of the
- Control rod 16 is provided with the reference number 18.
- the control rod 16 is on the one hand perpendicular to the surface of the running board 1, and on the other hand, as can be seen in FIG. 1, slopes away slightly to the rear, which is easier to see from the schematic side view described below
- this control rod 16 is not functionally comparable to the handlebar of a scooter
- FIG. 2 the roller board is shown in a schematic side view from the right, the parts shown in FIG. 1 being provided with the same reference numbers.
- the right front wheel 15, which is visible in this side view, is shown here only with its outline, for the sake of visibility not to cover the parts behind it.
- the right steering knuckle 9 is visible behind this front wheel 15.
- the right wheel axle 14 is rigidly fastened to this steering knuckle 9. In this view, it is perpendicular to the plane of the drawing and is therefore only visible in the view of its diameter.
- From the right ball joint 7 (FIG. 1) which is not visible in FIG. 2, only its axis of rotation A 7 is shown here.
- the axis of rotation A 7 is clearly inclined towards the vertical, which applies in the same way to the axis of rotation As of the left support joint 6 (FIG. 1).
- the angle between the two axes of rotation A ⁇ , A 7 of the support joints 6, 7 and the vertical is preferably approximately 20 to 60 degrees , whereby a value of 47 degrees has turned out to be the optimal value.
- the axes of rotation A ⁇ , A 7 of the supporting joints 6, 7 are so inclined that on the one hand they are parallel to an ideal one Are surface that is perpendicular to a center line of the footboard 1, and that they run on the other hand from front to back down.
- the axes of rotation A t o of the joints 10 are rotated about the tie rod 11 relative to the two steering knuckles 8.9 when the steering knuckles 8.9 about the supporting joints 6, 7 in the direction indicated by arrows in FIG. 1 Turn direction.
- the connecting line between the two ball joints 6, 7 thus forms a parallelogram together with the two steering knuckles 8, 9 and the tie rod 11.
- the significant inclination of the axes of rotation of this parallelogram means that the wheel axles 12, 14 attached to the steering knuckles 8, 9 only run horizontally when the steering knuckles 8, 9, as shown in FIG. 1, make an angle of exactly 90 degrees form the connecting line of the supporting joints 6, 7.
- the wheel axles 12, 14 are also at an angle of exactly 90 degrees to the center line of the running board 1, which means that the front wheels 13, 15 are in turn parallel to this center line. This corresponds to the straight running of the roller board.
- Front wheel 15 slightly higher and the left front wheel 13 slightly lower. Are the two front wheels 13, 15 on a flat road, so the footboard 1 is so inclined about the center line Mi that its right edge is slightly closer to the road, while the distance from the left edge to the road is slightly larger .
- the user of the roller board can control the direction of travel accordingly solely by shifting weight.
- a handlebar is not required. This shift in weight can be done in different ways. For example, he can put one of his feet sideways on the footboard 1, but he can also tilt his body.
- An advantageous aid for controlling the direction of movement is the control rod 16, which, as shown in FIG. 2, can be provided with a knob 20 at its upper end 18. The user can grip this knob 20 with one hand. Because the control rod 16 is rigidly connected to the running board 1, the control rod 16 is at the same time an indicator of the side inclination of the running board 1 and thus of the running of the rolling board straight ahead or in a left or right curve. The control rod 16 does not act on the front wheels 13, 15, so it does not have the function of a handlebar.
- the control rod 16 can advantageously be equipped with a folding mechanism, by means of which it can be folded against the footboard 1. This reduces the space required for transport when not in use. So the device is not bulky during transport.
- the control rod 16 can also be made telescopic, so that its length can be changed. The length of the control rod 16 can thus be adapted to the dimensions of the user.
- the relationship between the weight shift and the steering angle of the front wheels 13, 15 is determined by a number of factors, namely to a significant extent by the inclination of the axes of rotation A ⁇ , A 7 of the two ball joints 6, 7.
- the steering angle is determined by the length of the front axles 12, 14 and also by the distance between the Rotation axes A ⁇ , A 7 of the ball joints 6, 7 and the attachment points of the front axles 12, 14 on the steering knuckles 8, 9.
- the attachment points of the front axles 12, 14 lie approximately in the middle between the rotation axes A ⁇ , A 7 of the ball joints 6, 7 and the axes of rotation A ⁇ 0 of the joints 10.
- the distance between the axes of rotation A ⁇ , A 7 of the supporting joints 6, 7 and the axes of rotation A ⁇ 0 of the joints 10 is greater than 30 mm and if the distance between the fastening points the front axes 12, 14 of the axes of rotation A ', A of the supporting joints 6, 7 is approximately 5 mm larger than half the distance between the axes of rotation s, A 7 of the supporting joints 6, 7 and the axes of rotation Ain of the joints 10.
- the supporting joints 6, 7 are advantageously equipped with ball bearings.
- the front wheels 13, 15 and the rear wheel 4 are advantageous of the type that are used in inline skates. Compared to the more roller-shaped wheels of ordinary roller boards, this has the advantage that when cornering with front axles 12, 14 also inclined relative to the vertical, which leads to a fall of the front wheels 13, 15, there is no edge loading on the treads of the front wheels 13 , 15 is coming.
- the roller board according to the present invention has only a single wheel at the rear, it is so easy to drive that it can be driven with one hand or without holding on the control rod 16. So that it can be driven comfortably with one hand, the control rod 16, as already mentioned, has the knob 20 at its free end 18, which grips with one hand can be. In order to enable two-handed driving as with a scooter, it can also be advantageous if the knob 20 has a threaded bore on both sides, into which handles can be screwed.
- suspension device In order to further improve the driving properties of the roller board, it can be advantageous to provide a suspension device.
- this suspension device By means of this suspension device, the deflection of the steering knuckles 8, 9 is opposed to a force which increases with the deflection in relation to the straight running. This also causes an automatic reset to the straight-ahead run. This also ensures that the stability of the straight-ahead run is improved.
- a pin 30 is attached to the tie rod 11.
- a holder 31 is attached, on which two spring bars 32 are firmly clamped on one side.
- the free end of the one spring bar 32 rests on one side of the pin 30, the free end of the other spring bar 32 on the opposite side of the pin 30. If the tie rod 11 is deflected as described above, one of the spring bars exercises 32 a lateral pressure on the pin 30.
- the respective spring bar 32 thus exerts a force on the pin 30 which counteracts the deflection of the tie rod 11.
- the spring bars 32 are surrounded by a coupling member 33.
- the coupling member 33 can be an O-ring, for example. This ensures that both spring rods 32 are effective in the deflection of the tie rod 11, so that the force exerted on the pin 30 is doubled.
- suspension device can be provided, which engages between two pins 30 fastened to the tie rod 11.
- FIG. 5 shows a view from the front for an embodiment of the roller board according to the invention, the front wheels 13, 15 being turned to the left in the direction of travel. This position occurs due to an off-center loading of the footboard 1, in this case to the left of the center line. As can be seen in the figure, this also shows a corresponding lateral inclination of the running board 1.
- 6 and 7 a further embodiment of the suspension device is shown schematically, which has been found to be particularly advantageous.
- steering knuckles 8, 9 are present in the same way, which can be rotated on the one hand about supporting joints 6, 7 and, on the other hand, are connected to a tie rod 11, which are connected to the steering knuckles 8, 9 by means of joints 10.
- Tie rod 11 is displaceable in the direction indicated by an arrow.
- a suspension device acting as a resetting device which has a stop 40 rigidly attached to the front end 5 of the running board 1.
- a bracket 41 is attached to the tie rod 11 near the two ends.
- Two dampers 42 are arranged displaceably on the tie rod 11, one damper 42 being located on one side of the stop 40, while the other damper 42 is arranged on the other side of the stop 40.
- Each damper 42 consists of a first perforated disk 43 and a second perforated disk 44 and a ring 45 arranged between the perforated disks 43, 44.
- the inner diameters of the perforated disks 43, 44 are larger than the diameter of the tie rod 11, so that they are free relative to the tie rod 11 are mobile.
- the ring 45 is dimensioned such that its inside diameter is somewhat smaller than the diameter of the tie rod 11. As a result, the ring 45 creates a sliding friction on the tie rod 11.
- Compression springs 46 are arranged between the dampers 42 and the holders 41.
- the compression springs 46 are advantageously biased between the damper 42 and the holder 41. It is thereby achieved that the stop 40 remains in a central position corresponding to the straight running without any other force, as is shown in FIG. 6. If the user of the roller board moves his weight on the footboard 1, the pretension of one of the compression springs 46 must first be overcome before the wheels can be deflected. In Fig. 7, this arrangement is stronger
- the friction generated by the dampers 42 is variable. This is advantageously achieved in that the tie rod 1 1 does not have a constant diameter over the entire length, but that the diameter of the tie rod 11 is greatest in the middle and decreases towards the ends on both sides.
- the roller board is in the straight-ahead position, as shown in FIG. 6 is, the rings 45 are widened more by the larger diameter of the tie rod 11 in its central region, which results in a strong friction. If, however, the front wheels of the roller board are deflected more strongly, as shown in FIG.
- one of the Rings 45 of a steamer 42 are displaced longitudinally so far with respect to the tie rod 1 1 by the stop 40 that this ring 45 is located at a point at which the diameter of the tie rod 1 1 is smaller.
- the sliding friction is correspondingly smaller, this measure too serves to improve controllability by the user.
- the ring 45 is advantageously made of a rubber-elastic material.
- the perforated disks 43, 44 are advantageously made of plastic, which has the advantage that no disturbing noises occur when the steamer 42 strikes the stop 40
- the ring 45 if it is made of a rubber-elastic material, has a further advantageous effect, namely that of a second compression spring If one of the compression springs 46 (FIG. 6) is fully compressed at maximum steering angle, the ring 45 acts as a further compression spring a progressively acting second suspension level
- FIG. 8. 8 shows a section through a steamer 42 which can be displaced on the tie rod 11.
- the section lies in the ring 45.
- a bracket 48 is placed around the ring 45.
- This bracket 48 has, in a known manner, an adjusting screw 49 with which the bracket 48 more or can be tightened less If the bracket 48 is tightened only slightly, the ring 45 is pressed only slightly. Accordingly, its friction on the tie rod is 1 1 smaller.
- bracket 48 If the bracket 48 is tightened more, the pressure of the ring 45 increases, so that the friction increases is thereby advantageously achieved that the straight-ahead run is more strongly stabilized at higher speeds and on uneven road surfaces.
- the aforementioned solution with the bracket 48 is only to be understood as one possible embodiment.
- Other solutions having the same effect, for example in the manner of a stuffing box with variable prestressing, are equivalent to this embodiment
- FIG. 9 shows an advantageously modified version of a running gear according to FIG. 6.
- the modification consists in that the tie rod 11 has a thread 50 at both ends, on which a nut 51 is adjustably arranged.
- the nuts 51 allow the compression springs to be set Preload 46 This advantageously ensures that the required force, which is necessary to effect a specific steering deflection of the wheels 13, 15 (FIG. 1), can be adjusted.
- the preload of the compression springs 46 is greater If a greater force is required to effect a steering deflection, this advantageously stabilizes the run because small changes in force, such as those caused by uneven road surfaces, do not lead to a change in the steering deflection.At the same time, the maximum possible steering deflection is the smaller , the greater the preload of the compression springs 46 is because the relative e mobility of the tie rod 11 is limited in that one of the compression springs 46 is completely compressed. If the preload of the compression springs 46 is greater, the possible path of the tie rod 11 with respect to the stop 40 is smaller. By increasing the preload of the compression springs 46, the maximum possible steering deflection is therefore smaller.
- the increase in the preload of the compression springs 46 is indicated when the user intends to drive at higher speeds. At high speeds and with a large steering deflection, large side forces act on the user, which entails a certain risk of falling. Increasing the preload of the compression springs 46 therefore reduces the risk of falling
- Fig. 10 an embodiment of the roller board is shown in an exploded view
- the supporting joints 6, 7 are not located directly on the front edge of the footboard 1, but that A front undercarriage support 55 is present, which receives these supporting joints 6, 7.
- the front undercarriage support 55 can be released by means of unspecified ones
- Connection means can be connected to the footboard 1.
- the control rod 16 is also connected to this front chassis support 55 in a foldable manner, ie not directly to the Running board 1. Because a separate front chassis support 55 is provided, this can be optimally designed with regard to shape, choice of material and manufacturing process.
- the rear wheel 4 is not attached directly to the footboard 1, but is mounted in a rear chassis support 56, which can also be detachably connected to the footboard 1 by means of connecting means (not further described).
- roller boards according to the invention are used in public street spaces, they are usually also equipped with a brake.
- those of one type are used for individual or all wheels 4, 13, 15, in which a current generator is integrated, with the aid of which light-emitting diodes are brought to light during the journey.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99928981A EP1096979A1 (de) | 1998-07-13 | 1999-07-02 | Rollbrett |
DE29923693U DE29923693U1 (de) | 1998-07-13 | 1999-07-02 | Rollbrett |
DE29923692U DE29923692U1 (de) | 1998-07-13 | 1999-07-02 | Rollbrett |
AU45981/99A AU4598199A (en) | 1998-07-13 | 1999-07-02 | Skateboard |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1494/98 | 1998-07-13 | ||
CH149498 | 1998-07-13 | ||
CH02257/98A CH692973A5 (de) | 1998-11-11 | 1998-11-11 | Fahrgerät, insbesondere Rollbrett oder Roller |
CH2257/98 | 1998-11-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000003773A1 true WO2000003773A1 (de) | 2000-01-27 |
Family
ID=25687820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CH1999/000292 WO2000003773A1 (de) | 1998-07-13 | 1999-07-02 | Rollbrett |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1096979A1 (de) |
AU (1) | AU4598199A (de) |
DE (2) | DE29923692U1 (de) |
WO (1) | WO2000003773A1 (de) |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10016635C1 (de) * | 2000-04-04 | 2001-11-15 | Moamar Nardone | Rollerboard |
WO2002010009A1 (de) * | 2000-07-31 | 2002-02-07 | Buergi Markus | Lenkvorrichtung an einem durch menschliche muskelkraft eines benützers anzutreibenden fahrzeug |
KR100373794B1 (ko) * | 2000-10-25 | 2003-03-04 | 권오성 | 퀵보드 |
WO2003045511A2 (en) | 2001-11-26 | 2003-06-05 | Jolanta Mekal | One-track skateboard |
FR2859111A1 (fr) | 2003-09-01 | 2005-03-04 | Stephane Pelletier | Vehicule a roulettes |
FR2859166A1 (fr) | 2003-09-01 | 2005-03-04 | Stephane Pelletier | Vehicule a roulettes |
KR100714966B1 (ko) | 2006-12-19 | 2007-05-09 | 조동표 | 스케이트보드 |
WO2007117092A1 (en) * | 2006-04-11 | 2007-10-18 | Dong-Pyo Cho | Skateboard |
DE102006057167A1 (de) * | 2006-12-01 | 2008-06-05 | GM Global Technology Operations, Inc., Detroit | Rollbrett |
ITTO20100239A1 (it) * | 2010-03-29 | 2011-09-30 | Mondo Spa | Monopattino |
EP2476607A1 (de) | 2011-01-17 | 2012-07-18 | Micro Mobility Systems AG | Kleinkind-Roller |
DE10057653B4 (de) * | 2000-05-05 | 2014-03-20 | Micro Mobility Systems Ag | Rollbrett |
WO2017045002A1 (de) | 2015-09-16 | 2017-03-23 | Scoot & Ride Gmbh | Tretroller mit ansteckbarem oder angelenktem element |
US20180243638A1 (en) * | 2015-08-26 | 2018-08-30 | Manik S. Prathamesh | Multi-Pivoting Steering Mechanism |
USD912180S1 (en) | 2017-09-18 | 2021-03-02 | Razor Usa Llc | Personal mobility vehicle |
US11033799B2 (en) * | 2008-03-06 | 2021-06-15 | Leverage Design Ltd. | Transportation device with pivoting axle |
US11697469B2 (en) | 2018-06-01 | 2023-07-11 | Razor Usa Llc | Personal mobility vehicles with detachable drive assembly |
USD995652S1 (en) | 2016-01-22 | 2023-08-15 | Razor Usa Llc | Scooter footbrake |
USD995651S1 (en) | 2015-10-29 | 2023-08-15 | Razor Usa Llc | Electric scooter |
USD1010013S1 (en) | 2012-03-15 | 2024-01-02 | Razor Usa Llc | Electric scooter controller |
USD1020912S1 (en) | 2018-06-05 | 2024-04-02 | Razor Usa Llc | Electric scooter |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10317272B4 (de) * | 2003-04-14 | 2008-01-17 | Löschel, Doris | Gehhilfevorrichtung für gehbehinderte Personen |
DE102019002630A1 (de) * | 2019-04-10 | 2020-10-15 | Pascher + Heinz GmbH | Umwandelbares Rollbrett |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8519231U1 (de) * | 1985-07-03 | 1985-12-19 | Sistig, Kurt, 5203 Much | Lenkeinrichtung |
GB2225990A (en) * | 1988-10-31 | 1990-06-20 | Thomas Arthur Allen | Vehicle with combined tilting and steering |
FR2675703A1 (fr) * | 1991-04-24 | 1992-10-30 | Cartier Millon Guy | Skateboard. |
US5169166A (en) * | 1991-09-03 | 1992-12-08 | Brooks Paul F | Steering mechanism |
US5232235A (en) * | 1991-09-03 | 1993-08-03 | Brooks Paul F | Skateboard steering mechanism |
US5330214A (en) * | 1991-09-03 | 1994-07-19 | Brooks Paul F | Simplified steering mechanism for skateboards and the like |
US5762351A (en) * | 1995-06-26 | 1998-06-09 | Soohoo; Wayne J. | Multi-track vehicle with lock and drive lean control system |
-
1999
- 1999-07-02 EP EP99928981A patent/EP1096979A1/de not_active Withdrawn
- 1999-07-02 DE DE29923692U patent/DE29923692U1/de not_active Expired - Lifetime
- 1999-07-02 DE DE29923693U patent/DE29923693U1/de not_active Expired - Lifetime
- 1999-07-02 WO PCT/CH1999/000292 patent/WO2000003773A1/de not_active Application Discontinuation
- 1999-07-02 AU AU45981/99A patent/AU4598199A/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8519231U1 (de) * | 1985-07-03 | 1985-12-19 | Sistig, Kurt, 5203 Much | Lenkeinrichtung |
GB2225990A (en) * | 1988-10-31 | 1990-06-20 | Thomas Arthur Allen | Vehicle with combined tilting and steering |
FR2675703A1 (fr) * | 1991-04-24 | 1992-10-30 | Cartier Millon Guy | Skateboard. |
US5169166A (en) * | 1991-09-03 | 1992-12-08 | Brooks Paul F | Steering mechanism |
US5232235A (en) * | 1991-09-03 | 1993-08-03 | Brooks Paul F | Skateboard steering mechanism |
US5330214A (en) * | 1991-09-03 | 1994-07-19 | Brooks Paul F | Simplified steering mechanism for skateboards and the like |
US5762351A (en) * | 1995-06-26 | 1998-06-09 | Soohoo; Wayne J. | Multi-track vehicle with lock and drive lean control system |
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10016635C1 (de) * | 2000-04-04 | 2001-11-15 | Moamar Nardone | Rollerboard |
DE10057653B4 (de) * | 2000-05-05 | 2014-03-20 | Micro Mobility Systems Ag | Rollbrett |
WO2002010009A1 (de) * | 2000-07-31 | 2002-02-07 | Buergi Markus | Lenkvorrichtung an einem durch menschliche muskelkraft eines benützers anzutreibenden fahrzeug |
KR100373794B1 (ko) * | 2000-10-25 | 2003-03-04 | 권오성 | 퀵보드 |
WO2003045511A2 (en) | 2001-11-26 | 2003-06-05 | Jolanta Mekal | One-track skateboard |
FR2859111A1 (fr) | 2003-09-01 | 2005-03-04 | Stephane Pelletier | Vehicule a roulettes |
FR2859166A1 (fr) | 2003-09-01 | 2005-03-04 | Stephane Pelletier | Vehicule a roulettes |
WO2005023382A2 (fr) | 2003-09-01 | 2005-03-17 | Pelletier Stephane | Vehicule a roulettes |
WO2005023382A3 (fr) * | 2003-09-01 | 2005-07-14 | Stephane Pelletier | Vehicule a roulettes |
WO2007117092A1 (en) * | 2006-04-11 | 2007-10-18 | Dong-Pyo Cho | Skateboard |
DE102006057167A1 (de) * | 2006-12-01 | 2008-06-05 | GM Global Technology Operations, Inc., Detroit | Rollbrett |
KR100714966B1 (ko) | 2006-12-19 | 2007-05-09 | 조동표 | 스케이트보드 |
US11033799B2 (en) * | 2008-03-06 | 2021-06-15 | Leverage Design Ltd. | Transportation device with pivoting axle |
ITTO20100239A1 (it) * | 2010-03-29 | 2011-09-30 | Mondo Spa | Monopattino |
EP2371428A1 (de) | 2010-03-29 | 2011-10-05 | Mondo S.P.A. | Roller |
EP2476607B1 (de) | 2011-01-17 | 2013-06-05 | Micro Mobility Systems AG | Kleinkind-Roller |
EP2476607A1 (de) | 2011-01-17 | 2012-07-18 | Micro Mobility Systems AG | Kleinkind-Roller |
USD1010013S1 (en) | 2012-03-15 | 2024-01-02 | Razor Usa Llc | Electric scooter controller |
US20180243638A1 (en) * | 2015-08-26 | 2018-08-30 | Manik S. Prathamesh | Multi-Pivoting Steering Mechanism |
DE202016008444U1 (de) | 2015-09-16 | 2018-01-04 | Scoot & Ride Gmbh | Tretroller mit ansteckbarem oder angelenktem Element |
US10723405B2 (en) | 2015-09-16 | 2020-07-28 | Scoot & Ride Gmbh | Scooter having an element that can be attached or that is connected in an articulated manner |
US11097801B2 (en) | 2015-09-16 | 2021-08-24 | Scoot & Ride Holding Gmbh | Scooter having an element that can be attached or that is connected in an articulated manner |
WO2017045002A1 (de) | 2015-09-16 | 2017-03-23 | Scoot & Ride Gmbh | Tretroller mit ansteckbarem oder angelenktem element |
USD995651S1 (en) | 2015-10-29 | 2023-08-15 | Razor Usa Llc | Electric scooter |
USD995652S1 (en) | 2016-01-22 | 2023-08-15 | Razor Usa Llc | Scooter footbrake |
USD912180S1 (en) | 2017-09-18 | 2021-03-02 | Razor Usa Llc | Personal mobility vehicle |
USD977602S1 (en) | 2017-09-18 | 2023-02-07 | Razor Usa Llc | Personal mobility vehicle |
US11697469B2 (en) | 2018-06-01 | 2023-07-11 | Razor Usa Llc | Personal mobility vehicles with detachable drive assembly |
USD1020912S1 (en) | 2018-06-05 | 2024-04-02 | Razor Usa Llc | Electric scooter |
Also Published As
Publication number | Publication date |
---|---|
AU4598199A (en) | 2000-02-07 |
EP1096979A1 (de) | 2001-05-09 |
DE29923693U1 (de) | 2001-01-18 |
DE29923692U1 (de) | 2001-01-18 |
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