EP2291226A1 - Dispositif de transport personnel pour supporter le pied d'un utilisateur - Google Patents

Dispositif de transport personnel pour supporter le pied d'un utilisateur

Info

Publication number
EP2291226A1
EP2291226A1 EP09747508A EP09747508A EP2291226A1 EP 2291226 A1 EP2291226 A1 EP 2291226A1 EP 09747508 A EP09747508 A EP 09747508A EP 09747508 A EP09747508 A EP 09747508A EP 2291226 A1 EP2291226 A1 EP 2291226A1
Authority
EP
European Patent Office
Prior art keywords
transportation device
personal transportation
wheels
truck
platform
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Withdrawn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
EP09747508A
Other languages
German (de)
English (en)
Inventor
Ryan Farrelly
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.)
Freeline Sports Inc
Original Assignee
Freeline Sports Inc
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
Application filed by Freeline Sports Inc filed Critical Freeline Sports Inc
Publication of EP2291226A1 publication Critical patent/EP2291226A1/fr
Withdrawn legal-status Critical Current

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
    • 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
    • A63C17/04—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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C2203/00—Special features of skates, skis, roller-skates, snowboards and courts
    • A63C2203/02—Special features of skates, skis, roller-skates, snowboards and courts enabling transverse riding, i.e. with one runner or skate per foot and direction transverse to the foot

Definitions

  • the present inventions relate to human-propelled personal transportation devices. More particularly, the present inventions are directed to personal transportation systems that include two parts, each supporting a single foot of a user. Description of the Related Art
  • skateboard is usually operated with both feet of the rider placed on the deck (e.g., platform) of the skateboard.
  • the skateboard limits the rider ' s feet to the area of the deck.
  • In-line skates allow the rider the flexibility of propulsion from each foot, but the wheels are bound to the riders foot using a shoe like structure.
  • the some newer skate systems include one platform for each foot, neither platform being bound to the rider ' s foot.
  • This can also be referred to as “non-fixed " skates meaning that the skates are not normally “fixed “ to the rider's feet during operation, in contrast to conventional "rolier skates” which are normally fixed to a rider ' s foot with shoe laces, Velcro®, bindings, or the like.
  • Another aspect of at least one of the embodiments disclosed herein includes the realization that a personal transportation device can be easily assembled and manufactured using certain designs, such as those including U-shaped configurations.
  • a personal transportation device can comprise a U-shaped truck comprising an undercarriage having flanges for mounting the U-shaped truck to a platform and arms extending from the flanges, each arm having at least one opening dimensioned to receive a wheel axle, at least one pair of wheels mechanically coupled to the U-shaped truck, and a platform mounted to the flanges.
  • a method of operating a personal transportation device can comprise providing two personal transportation devices each comprising a U-shaped truck, a foot platform mounted to the U-shaped truck, and two wheels mounted m-line to the U-shaped truck, placing a foot on each platform of the personal transportation devices such that each foot is approximately perpendicular to the direction of travel, rotating one ' s waist in a first direction to create a force in the direction of travel, rotating one ' s waist in a second direction to create a force in the direction of travel, and alternating rotating one ' s waist m the first and second directions such that the personal transportation devices move in the diiection of travel.
  • Another aspect of at least one of the embodiments disclosed herein includes the realization that use of a two-wheeled, non-fixed, persona! transportation device can take time to leain. and can require some skill with iegard to balance.
  • a personal transportation device with a set of removable wheels can help a rider become more familiar and comfortable with using the personal transportation device When the rider ieaches that level of skill and comfort, the additional wheel can be removed, allowing the rider to experience the full ranges of movement possible with such a transportation device
  • a personal transportation device can comprise a truck comprising an undercarriage for mounting the truck to a platform and aims extending from the undeicaiiiage. each arm having at least one opening dimensioned to receive a wheel axle, a first pair of wheels mechanically coupled to the truck, the first pair of wheels being in-line, a second pair of wheels releasably coupled to the truck, the second pair of wheels being out-of-line with the first pair of wheels and a platform mounted to the truck, the platform sized to receive a user's foot.
  • Figure IA is a side elevational view of an embodiment of a personal transportation device.
  • Figure IB is a bottom perspective view of the personal transportation device of Figure IA.
  • Figure 1C is a top plan view of the personal transportation device of Figure IA.
  • Figure ID is a front elevational view of the personal transportation device of Figure IA.
  • Figure 2 is an exploded perspective view of the personal transportation device of Figure IA.
  • Figure 3 is an enlarged perspective view of the truck of the personal transportation device of Figure IA.
  • Figure 4A is a side elevational view of a rider on the two of the personal transportation devices of Figure I A.
  • Figure 4B is a schematic illustration of an embodiment of the direction of travel of the personal transportation devices shown in Figure 4A.
  • Figure 4C is a perspective view of a rider on the two personal transportation devices of Figure 4A.
  • Figure 5A is a bottom perspective view of another embodiment of a personal transportation device, including a set of training wheels.
  • Figure 5B is a side elevational view of the personal transportation device of Figure 5A.
  • Figure 5C is a front elevational view of the personal transportation device of Figure 5 A.
  • Figure 6 is an exploded perspective view of the personal transportation device of Figure 5A.
  • the personal transportation device 10 can comprise a U-shaped truck 12.
  • the U-shaped truck 12 can be connected to a platform 14 that supports a rider's foot, and can further be connected to a pair of wheels 16.
  • the U-shaped truck 12 can comprise an undercarriage 18.
  • the undercarriage 18 can comprise, for example, a pair of flanges extending substantially parallel to a bottom portion of the platform 14.
  • the flanges can be attached to and support the U- shaped truck against the platform, such that weight placed on the platform by a rider's foot can be dispersed to the flanges of the undercarriage 18 and supported by the U-shaped truck 12.
  • the U-shaped truck 12 can further comprise a frame 20.
  • the frame 20 can extend from the undercarriage 18 and can comprise at least one arm 22.
  • the arms 22 can have a generally semi-hourglass shaped design that provides effective support and an enhanced riding experience.
  • the arms 22 can include an opening, or void. 23, which can help to reduce the weight and material used in manufacturing the personal transportation device 10, while still providing proper support.
  • the frame 20 can further comprise a bridge 24 extending between the arms 22.
  • the bridge 24 can have a width, measured along an axis of rotation of a wheel 16, greater than the width of the wheel 16, such that the bridge 24 and arms 22 act to at least partially enclose the wheels 16 within the U-shaped truck 12.
  • the frame 20 can further comprise at least one opening 25 configured to receive a wheel axle 26.
  • One method of assembling the personal transportation device 10 can comprise first placing the wheels 16 within the U-shaped truck 12 and inserting wheel axles 26 through the wheels 16. The fasteners 28, such as for example nuts, and spacers 30 can then be attached to the wheel axles 26.
  • the platform 14 can then be attached to the U-shaped truck 12.
  • the platform 14 can be multilayered, as indicated by a base layer 32, a deck layer 34, and a skid layer 36, all in parallel planes.
  • the skid layer 36 can be optional and removable to provide an improved riding experience to the user of the device 10.
  • At least one of the layers of the platform 14 can be detachable. In some embodiments, at least one of the layers can be comprised of wood. In some embodiments, at least one of the layers can be comprised of rubber.
  • the platform 14 can be attached to the undercarriage 18 by threading deck fasteners 38 through deck shafts and attaching deck nuts 40. With reference to Figure 3, prior to assembly, such as for example during manufacturing, the U-shaped truck 12 can be bent along bend lines 42 to create the underca ⁇ iage 18 flanges described above. In some embodiments, the truck 12 can be bent such that the flanges of the undercarriage 18 are substantially perpendicular to the arms 22.
  • a rider can stand on top of two personal transportation devices 10, with one foot placed on each of the two platforms 14.
  • the platform 14 for each foot of the rider can not be bound to the rider's foot, and the rider can remove his or her foot from one of the platforms 14 if desired.
  • the rider's foot can be angled along a vector 60 which can allow the rider to be facing in a generally transverse direction relative to the direction of travel of the personal transportation devices 10, as shown for example in Figures 4A and 4C.
  • an angle ⁇ between a longitudinal axis of the rider ' s foot, along vector 60, and the direction of travel along vector 62 can vary. In some embodiments, this angle is typically approximately 74 degrees. Other angles can also be used.
  • the personal transportation device can be propelled by the rider using a swivel motion with his or her hips.
  • the rider can swivel his or her hips in a first direction, and then in an opposite direction, repeating this motion again and again and propelling the personal transportation devices 10 through a path similar to that shown in Figure 4B.
  • the rider can turn his or her feet either toes out or toes in to steer the personal transportation device 10, depending on which direction the rider is swinging his or her waist.
  • the personal transportation device 110 can comprise a U-shaped truck 1 12, a platform 114, and wheels 1 16.
  • the personal transportation device 1 10 can further comprise two training wheels 146, a training wheel axle 148, and a removable locking member 150, such as for example a pin, which can hold the training wheel axle 148 in place.
  • the training wheels 146 can be out of line with the two in-line wheels 1 16, such that the training wheels offer added stability and support for the personal transportation device 1 10.
  • the training wheels 146 can be easily removed and/or added to the personal transportation device 110.
  • the U-shaped truck 1 12 can be similar to that of the U-shaped truck 12 described above.
  • the U-shaped truck 1 12 can comprise an undercarriage 1 18 which can be fastened to the platform 1 14.
  • the U-shaped track 112 can further include at least one opening or void 123, which can help to reduce the amount of material and/or weight of the personal transportation device 1 10.
  • the U-shaped track 1 12 can include additional openings 144 in generally a central portion of the U-shaped truck 1 12.
  • the additional openings 144 can be configured to receive the training wheel axle 148.
  • the training wheels 1 16 can be removably attached to the U-shaped truck 1 12, such that a rider can quickly and easily add or remove the wheels.
  • the rider can place one of the training wheels 146 along the outside of the U-shaped undercarriage 1 12 and then insert the training wheel axle 148 first through the training wheel 146 and then through the openings 144. Once the training wheel axle 148 has passed through the U-shaped truck 1 12.
  • the second training wheel 146 can be placed over the end of the training wheel axle 148. and the locking member 150 can be used to secure the training wheel axle 148 in place within the U-shaped truck 1 12.
  • the locking member 150 can comprise a simple locking pin which can slide over an indented groove on the end of the training wheel axle 148 and inhibit the training wheel 146 from sliding off the end of the training wheel axle 148.
  • the training wheels 146 described above can be used with other types of truck configurations and types of personal transportation devices, and are not limited to the U-shaped truck and/or personal transportation devices described herein. Furthermore, while two training wheels 146 and two wheels 16 or 1 16 are shown in the illustrated embodiments, other numbers and configurations of wheels are also possible.
  • the personal transportation device 10 or 110 can include three wheels 16 or 116, and/or one training wheel 146.
  • the size, shape, width, and/or material of the wheels can also vary.
  • the training wheels 146 can be comprised of a different material, and/or have a different size, than that of the wheels 16 or 1 16.
  • the wheels can be attached to the personal transportation devices 10, 1 10 in other methods than those described above.
  • the personal transportation device 110 can include a grip layer 136 similar to that of grip layer 36 shown in Figure 2.
  • the grip layer 136 can be a clear grip tape.
  • the clear grip tape can be a thin, separate layer which can be adhered to the top of the platform 1 14, thus covering the tops of the deck fasteners 138 and giving the personal transportation device 1 10 a more aesthetically pleasing, and smoother appearance.

Landscapes

  • Motorcycle And Bicycle Frame (AREA)
  • Handcart (AREA)
  • Vehicle Body Suspensions (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

L'invention porte sur un dispositif de transport personnel (10, 110) ayant un chariot en forme de U (12, 112), une paire de roues (16, 116) fixées au chariot et une plateforme (14, 114) mécaniquement accouplée au chariot, de telle sorte que la plateforme est utilisable pour recevoir le pied d'un utilisateur. Le dispositif de transport personnel (10, 110) peut en outre comprendre une paire supplémentaire de roues facilement amovibles (146), et peut être propulsé par un usager balançant ses hanches d'avant en arrière pour amener le dispositif à se déplacer dans une direction ciblée.
EP09747508A 2008-05-13 2009-05-13 Dispositif de transport personnel pour supporter le pied d'un utilisateur Withdrawn EP2291226A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5292108P 2008-05-13 2008-05-13
PCT/US2009/043844 WO2009140425A1 (fr) 2008-05-13 2009-05-13 Dispositif de transport personnel pour supporter le pied d'un utilisateur

Publications (1)

Publication Number Publication Date
EP2291226A1 true EP2291226A1 (fr) 2011-03-09

Family

ID=40887070

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09747508A Withdrawn EP2291226A1 (fr) 2008-05-13 2009-05-13 Dispositif de transport personnel pour supporter le pied d'un utilisateur

Country Status (10)

Country Link
US (1) US20100090423A1 (fr)
EP (1) EP2291226A1 (fr)
JP (1) JP2011520521A (fr)
CN (1) CN102026689A (fr)
AU (1) AU2009246325A1 (fr)
BR (1) BRPI0911842A2 (fr)
CA (1) CA2721681A1 (fr)
MX (1) MX2010012338A (fr)
RU (1) RU2010148066A (fr)
WO (1) WO2009140425A1 (fr)

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WO2012158199A1 (fr) 2011-05-15 2012-11-22 Treadway Peter Dispositif de mobilité portable
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Also Published As

Publication number Publication date
CN102026689A (zh) 2011-04-20
JP2011520521A (ja) 2011-07-21
US20100090423A1 (en) 2010-04-15
RU2010148066A (ru) 2012-06-20
MX2010012338A (es) 2010-12-06
CA2721681A1 (fr) 2009-11-19
BRPI0911842A2 (pt) 2015-10-06
AU2009246325A1 (en) 2009-11-19
WO2009140425A1 (fr) 2009-11-19

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