US3771811A - Child {40 s coaster - Google Patents

Child {40 s coaster Download PDF

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Publication number
US3771811A
US3771811A US00281059A US3771811DA US3771811A US 3771811 A US3771811 A US 3771811A US 00281059 A US00281059 A US 00281059A US 3771811D A US3771811D A US 3771811DA US 3771811 A US3771811 A US 3771811A
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Prior art keywords
platform
supporting
coaster
pivotable
child
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Expired - Lifetime
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US00281059A
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Campos Bueno A De
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CAMPOS BUENO A DE
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CAMPOS BUENO A DE
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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
    • A63C17/011—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
    • 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
    • A63C2203/00—Special features of skates, skis, roller-skates, snowboards and courts
    • A63C2203/40—Runner or deck of boards articulated between both feet
    • 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
    • A63C2203/52—Direct actuation of steering of roller skate or skateboards, e.g. by a foot plate

Definitions

  • the coaster of this invention is essentially constituted by a fixed base frame for supporting the left foot set ahead, and a rotary circular rear base for the right foot, the fixed frame acting as main supporting platform for the users body weight and the rotary element also as foot controlled steering means.
  • FIG. 1 is a perspective view of the improved toy coaster of this invention
  • FIG. 2 is a side-elevational view of the same
  • FIG. 3 is a top view being shown in dotted lines the limit-positions of the steered platform
  • FIG. 4 is a perspective view showing the toy coaster being ridden by a child.
  • the toy coaster of this invention is constituted of an elongated base platform 1, formed of wood, plastic material or others, provided with upper guides 2, said guides edging the tapered front portion 3 of said platform 1.
  • a wheeled frame is formed by a supporting block 6, secured in place by threaded studs or other fastening elements 7 and by two roller wheels 4 mounted on a swingable shaft 5, passing through said supporting block 6.
  • a freely superimposed wheeled steering member formedby a circular foot supporting platform 9 slightly overhanging from the rear of the said platform 1, provided with a wheel supporting axle 8 extending transversely under the said base platform 1, whose ends are provided with roller wheels 11 and two bearing blocks 12 having semicircular recesses to partially abut the said axle 8, being the whole wheeled frame fastened together by means of the screw 13 while it is pivotally secured to the said base platform 1 by the central bolt 10.
  • the steering action is achieved without the use of hands or shifting of the occupants body, by a mere turning of the right foot pressing on the pivotable rear platform;
  • a childs coaster comprising a rigid elongated platform for supporting the occupants left foot in advanced position, said platform having a wheeled front frame including a wheel supporting tranverse axle, a longitudinally fixed supporting block and two roller wheels at the ends of said axle, a pivotable circular rear platform partially superimposed on the rear end of said rigid platform for supporting the occupants right foot, said pivotable platform being provided with a wheeled frame including a wheel supporting axle transversely extending under said fixed platform and projecting beyond both sides thereof and having a roller wheel at each end, said platform being kept in place by two opposite supporting blocks fixed to the underside thereof and by means of an upright pivot.
  • a childs coaster as in claim 1 in which the said rigid platform is provided with an upstanding peripheral rail at its front edge and wherein the upper surfaces of said platform are rough to promote friction.
  • a childs coaster as in claim 1 in which said rear wheeled frame is eccentrically fixed under said pivotable rear platform, the pivot axis being offset rearwardly from the center of said pivotable rear platform.
  • a childs coaster as in claim 1 in which the degree of angular movement of said pivotable rear platform is selectively regulated by means of oppositely facing threaded bolts orthogonally aligned relative to the center line of the rigid platform, said belts extending from opposite apertures provided in said parallel supporting blocks of the wheeled rear frame.

Abstract

In toy coasters a foot driven steering rear element and a rigid elongated platform for supporting the left foot are provided both the front sections of the rigid base and pivotable rear steering element being provided with wheeled frames having means for regulating the amplitude of the angular displacement of the foot driven steering element.

Description

United States Patent [191 Bueno [5 1 CHILD 's COASTER [76] Inventor: Aldaberto Costa De Campos Bueno,
Rua Proffesor Paulino Longo, Sao Paulo Sp., Brazil [22] Filed: Aug. 16, 1972 [21] Appl. No.: 281,059
[52] US. Cl. 280/87.04 A, 280/87.04 R [5]] Int. Cl B62k 9/00 [58] Field of Search 280/87.04 A, 87.04 R
[5 6] References Cited UNITED STATES PATENTS 3,023,022 2/1962 Boyden 280/8704 R Nov. 13, 1973 3,153,543 10/1964 Magyar 280/7.l3 3,288,251 11/1966 Sakna 280/8704 A 3,522,953 8/1970 Gold et a1. 280/8704 R X Primary Examiner--Leo Friaglia Att0rney-Michael S. Striker 4 Claims, 4 Drawing Figures CHILD 's COASTER BACKGROUND OF THE INVENTION This invention relates to improvements in toy coasters and more specifically to steerable childs coasters consisting of a two-part partially superimposed structure, each part being engaged by one foot.
As it is known by those skilled in the art, there are many kinds of toys and sport equipment in which required high body equilibrium ability must be developed to keep standing over rolling or sliding elements without the help of steering and supporting means other than the balancing movement of the occupants body.
There are also known coasters and toy scooters, on which the child finds enough supporting room for his whole body and manual steering devices.
It is the main object of this invention to provide an improved toy coaster, by which the challenge of maintenance of equilibrium is added to the advantages of steering without the use of hands while eliminating the danger of bone breaking falls.
SUMMARY OF THE INVENTION The coaster of this invention is essentially constituted by a fixed base frame for supporting the left foot set ahead, and a rotary circular rear base for the right foot, the fixed frame acting as main supporting platform for the users body weight and the rotary element also as foot controlled steering means.
These and other advantages of this invention will become evident at the light of the enclosed drawings which illustrate a preferred embodiment thereof while not limiting its scope:
BRIEF DESCRIPTIONOFTHE DRAWINGS FIG. 1 is a perspective view of the improved toy coaster of this invention;
FIG. 2 is a side-elevational view of the same;
FIG. 3 is a top view being shown in dotted lines the limit-positions of the steered platform, and
FIG. 4 is a perspective view showing the toy coaster being ridden by a child.
In the accompanying drawings it is shown that the toy coaster of this invention is constituted of an elongated base platform 1, formed of wood, plastic material or others, provided with upper guides 2, said guides edging the tapered front portion 3 of said platform 1.
Under the side front portion 3 a wheeled frame is formed by a supporting block 6, secured in place by threaded studs or other fastening elements 7 and by two roller wheels 4 mounted on a swingable shaft 5, passing through said supporting block 6. At the rear portion of the said platform 1 is provided a freely superimposed wheeled steering member formedby a circular foot supporting platform 9 slightly overhanging from the rear of the said platform 1, provided with a wheel supporting axle 8 extending transversely under the said base platform 1, whose ends are provided with roller wheels 11 and two bearing blocks 12 having semicircular recesses to partially abut the said axle 8, being the whole wheeled frame fastened together by means of the screw 13 while it is pivotally secured to the said base platform 1 by the central bolt 10.
To make possible the steering of the coaster from straight line path (as shown in dotted lines in FIG. 3) the occupant, assuming a standing position with the left foot on the front portion of the base platform 1 and the right one on the pivotable rear platform 9 (FIG. 4) will have to turn this latter as much as desired through the action of the right foot the platform 9 being provided with lateral opposite bolts 14 engageable with the platform 1 to regulate the amplitude of the said angular movement from an inner limit-positioning in which the said base platform 1 will be fixed orthogonally in regard of shaft 8, forming, thus, a rigid unit, simplifying the mastering of the coaster's use for unskilled occupants.
In order to increase the friction between the occupants feet and the supporting surfaces of the toy coaster of this invention, they are covered with elastomeric material 15 in relief printing (FIG. 1), avoiding their slipping off during coasting.
From the foregoing description and attached drawings all the advantages of this invention from the functional and security view-point will be apparent, namely:
Provision of a greater supporting area, facilitating the equilibrium of the users body;
Elimination of fastening straps or clamps thus allowing an immediate jumping of the occupant off the running toy, if necessary, to avoid accidents and falls;
The steering action is achieved without the use of hands or shifting of the occupants body, by a mere turning of the right foot pressing on the pivotable rear platform;
Improved stability is assured by means of the eccentric assembly of the steering element relative to the underlying wheel supporting axle.
It is obvious that numberless structural changes may be introduced in the coaster of this invention which was herein illustrated in its preferred embodiment, without going beyond the scope of the invention.
What I claim is:
l. A childs coastercomprising a rigid elongated platform for supporting the occupants left foot in advanced position, said platform having a wheeled front frame including a wheel supporting tranverse axle, a longitudinally fixed supporting block and two roller wheels at the ends of said axle, a pivotable circular rear platform partially superimposed on the rear end of said rigid platform for supporting the occupants right foot, said pivotable platform being provided with a wheeled frame including a wheel supporting axle transversely extending under said fixed platform and projecting beyond both sides thereof and having a roller wheel at each end, said platform being kept in place by two opposite supporting blocks fixed to the underside thereof and by means of an upright pivot.
2. A childs coaster as in claim 1 in which the said rigid platform is provided with an upstanding peripheral rail at its front edge and wherein the upper surfaces of said platform are rough to promote friction.
3. A childs coaster as in claim 1 in which said rear wheeled frame is eccentrically fixed under said pivotable rear platform, the pivot axis being offset rearwardly from the center of said pivotable rear platform.
4. A childs coaster as in claim 1 in which the degree of angular movement of said pivotable rear platform is selectively regulated by means of oppositely facing threaded bolts orthogonally aligned relative to the center line of the rigid platform, said belts extending from opposite apertures provided in said parallel supporting blocks of the wheeled rear frame.

Claims (4)

1. A child''s coaster comprising a rigid elongated platform for supporting the occupant''s left foot in advanced position, said platform having a wheeled front frame including a wheel supporting tranverse axle, a longitudinally fixed supporting block and two roller wheels at the ends of said axle, a pivotable circular rear platform partially superimposed on the rear end of said rigid platform for supporting the occupant''s right foot, said pivotable platform being provided with a wheeled frame including a wheel supporting axle transversely extending under said fixed platform and projecting beyond both sides thereof and having a roller wheel at each end, said platform being kept in place by two opposite supporting blocks fixed to the underside thereof and by means of an upright pivot.
2. A child''s coaster as in claim 1 in which the said rigid platform is provided with an upstanding peripheral rail at its front edge and wherein the upper surfaces of said platform are rough to promote friction.
3. A child''s coaster as in claim 1 in which said rear wheeled frame is eccentrically fixed under said pivotable rear platform, the pivot axis being offset rearwardly from the center of said pivotable rear platform.
4. A child''s coaster as in claim 1 in which the degree of angular movement of said pivotable rear platform is selectively regulated by means of oppositely facing threaded bolts orthogonally aligned relative to the center line of the rigid platform, said belts extending from opposite apertures provided in said parallel supporting blocks of the wheeled rear frame.
US00281059A 1972-08-16 1972-08-16 Child {40 s coaster Expired - Lifetime US3771811A (en)

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Cited By (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160554A (en) * 1977-09-14 1979-07-10 Apollo Spinner, Inc. Skateboard accessory
US4202559A (en) * 1978-08-10 1980-05-13 Piazza John Jr Skateboard
US4379564A (en) * 1979-09-14 1983-04-12 Welker John J Roller skate
US4955626A (en) * 1988-01-28 1990-09-11 Smith Eric O M Skateboards
US5029887A (en) * 1989-01-28 1991-07-09 Gruetzner Ute M Steerable skateboard
US5236208A (en) * 1991-09-03 1993-08-17 Thomas Welsh Platform steerable skateboard
US5292141A (en) * 1990-09-04 1994-03-08 Soaring Minds Skateboard having rotatably mounted disk with or without illumination
US5478095A (en) * 1992-04-27 1995-12-26 Marandel; Jean-Bernard Roller skate with inclined plate
US5522620A (en) * 1991-03-01 1996-06-04 Pracas; Victor M. Truck for a rideable vehicle, such as a skateboard
US5540455A (en) * 1994-02-23 1996-07-30 Chambers; Lile R. Articulating skateboard with springable connector
US5613695A (en) * 1995-05-02 1997-03-25 Yu; Fu-Pin Skate board combination
US5622759A (en) * 1995-06-23 1997-04-22 Fuster; Marco A. Skateboard grip tape
USD405141S (en) * 1995-09-29 1999-02-02 Carlo Bonzanigo Skateboard top
DE19843483C1 (en) * 1998-09-22 1999-12-09 Boards Unlimited Sportartikel Skateboard with pivotal wheel axles
GB2346811A (en) * 1999-02-17 2000-08-23 Joseph Thompson Skateboard
US6257614B1 (en) * 1999-12-14 2001-07-10 John C. Duggan Dynamic syncronous pivoting boot and foot mounting system for sportingboards
US6336650B1 (en) * 1998-08-21 2002-01-08 Clayton Neil Alspaugh Stance variable one motion step-in snowboard binding
WO2003045511A2 (en) 2001-11-26 2003-06-05 Jolanta Mekal One-track skateboard
US20050121872A1 (en) * 2003-12-08 2005-06-09 Roy Seta Telescoping skateboard
US20050285381A1 (en) * 2004-06-25 2005-12-29 Coray Stephen R Powered vehicle for on and off-road use
US7237784B1 (en) * 2004-12-01 2007-07-03 Joseph Monteleone Rotating skateboard
US20070182118A1 (en) * 2004-11-02 2007-08-09 Jeffrey Cole Braking and steering system for a truck, wheeled platform, skateboard or vehicle
US20070262546A1 (en) * 2000-07-18 2007-11-15 Gti Sport and Transport Device
US20080174080A1 (en) * 2007-01-18 2008-07-24 Carl Lewis Dolly for moving large and heavy objects
US20090134591A1 (en) * 2007-11-28 2009-05-28 Robert Chen Flexible skateboard with grinding tube
US20100301572A1 (en) * 2009-05-28 2010-12-02 Newton Colin O Skateboard providing substantial freedom of movement of the front truck assembly
US8256779B1 (en) * 2009-03-20 2012-09-04 Johnson Michael B Apparatus for practicing balance needed to perform sporting-board tricks
US8360475B2 (en) 2009-06-08 2013-01-29 Bolditalia S.R.L. Roller skis or boards
US20130345027A1 (en) * 2012-06-25 2013-12-26 Lauren Haggerty Wheelbarrow walker device
US8870193B2 (en) 2011-10-28 2014-10-28 Jacek Kowalski Dry surface carving ski apparatus
US20140375009A1 (en) * 2012-02-08 2014-12-25 Rayzist Photomask, Inc. Skateboard with engraved grip surface
US8925936B1 (en) * 2013-03-17 2015-01-06 Dave Clos Skateboard with one or more user maneuverable trucks
USD742464S1 (en) 2013-11-29 2015-11-03 Richard Louis Vitacco Rider operated flexible body skate plate
US9211896B1 (en) * 2013-12-23 2015-12-15 Shield Mfg., Inc. Scooter with outrigger
US20170120138A1 (en) * 2015-10-30 2017-05-04 In Tae Kang Skateboard capable of providing self-propulsive force
US9987546B1 (en) * 2017-02-15 2018-06-05 Roll, Inc. Roller board with one or more user-maneuverable trucks and north-seeking return mechanism
US10238952B2 (en) * 2017-02-15 2019-03-26 Roll, Inc. Roller board with one or more user-maneuverable trucks and north-seeking return mechanism
US10272321B2 (en) * 2015-04-09 2019-04-30 Commissariat A L'energie Atomique Et Aux Energies Alternatives Locomotion device on castors
USD865096S1 (en) 2015-05-04 2019-10-29 Razor Usa Llc Skateboard
USD871532S1 (en) 2016-09-02 2019-12-31 Razor Usa Llc Powered wheeled board
US10709960B2 (en) 2014-11-26 2020-07-14 Razor Usa Llc Powered wheeled board
US10858060B2 (en) * 2017-02-15 2020-12-08 Roll, Inc. Roller board with one or more user-maneuverable trucks and north-seeking return mechanism
US11266901B2 (en) * 2018-10-19 2022-03-08 Mga Entertainment, Inc. Motorized skateboard with pressure-activated direct reverse steering
US11446562B2 (en) 2019-09-18 2022-09-20 Razor Usa Llc Caster boards with removable insert
USD1001749S1 (en) * 2020-05-13 2023-10-17 University Of South Florida Base plate for a foot pedal
US11951382B2 (en) 2019-03-06 2024-04-09 Razor Usa Llc Powered wheeled board

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023022A (en) * 1959-05-14 1962-02-27 Albert C Boyden Child's coaster
US3153543A (en) * 1962-01-22 1964-10-20 Louis L Magyar Roller skate and ski combination scooter
US3288251A (en) * 1965-05-18 1966-11-29 Sakwa Paul Skateboard brake
US3522953A (en) * 1968-10-29 1970-08-04 Dynamic Conversion Inc Exercising apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023022A (en) * 1959-05-14 1962-02-27 Albert C Boyden Child's coaster
US3153543A (en) * 1962-01-22 1964-10-20 Louis L Magyar Roller skate and ski combination scooter
US3288251A (en) * 1965-05-18 1966-11-29 Sakwa Paul Skateboard brake
US3522953A (en) * 1968-10-29 1970-08-04 Dynamic Conversion Inc Exercising apparatus

Cited By (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160554A (en) * 1977-09-14 1979-07-10 Apollo Spinner, Inc. Skateboard accessory
US4202559A (en) * 1978-08-10 1980-05-13 Piazza John Jr Skateboard
US4379564A (en) * 1979-09-14 1983-04-12 Welker John J Roller skate
US4955626A (en) * 1988-01-28 1990-09-11 Smith Eric O M Skateboards
EP0471908A1 (en) * 1988-01-28 1992-02-26 Anderson, Roger William Skateboard
US5029887A (en) * 1989-01-28 1991-07-09 Gruetzner Ute M Steerable skateboard
US5292141A (en) * 1990-09-04 1994-03-08 Soaring Minds Skateboard having rotatably mounted disk with or without illumination
US5522620A (en) * 1991-03-01 1996-06-04 Pracas; Victor M. Truck for a rideable vehicle, such as a skateboard
US5236208A (en) * 1991-09-03 1993-08-17 Thomas Welsh Platform steerable skateboard
US5478095A (en) * 1992-04-27 1995-12-26 Marandel; Jean-Bernard Roller skate with inclined plate
US5540455A (en) * 1994-02-23 1996-07-30 Chambers; Lile R. Articulating skateboard with springable connector
US5613695A (en) * 1995-05-02 1997-03-25 Yu; Fu-Pin Skate board combination
US5622759A (en) * 1995-06-23 1997-04-22 Fuster; Marco A. Skateboard grip tape
USD420715S (en) * 1995-09-29 2000-02-15 Carlo Bonzanigo Skateboard top
USD405141S (en) * 1995-09-29 1999-02-02 Carlo Bonzanigo Skateboard top
US6336650B1 (en) * 1998-08-21 2002-01-08 Clayton Neil Alspaugh Stance variable one motion step-in snowboard binding
DE19843483C1 (en) * 1998-09-22 1999-12-09 Boards Unlimited Sportartikel Skateboard with pivotal wheel axles
GB2346811A (en) * 1999-02-17 2000-08-23 Joseph Thompson Skateboard
GB2346811B (en) * 1999-02-17 2001-01-10 Joseph Thompson Drive board
US6257614B1 (en) * 1999-12-14 2001-07-10 John C. Duggan Dynamic syncronous pivoting boot and foot mounting system for sportingboards
US20070262546A1 (en) * 2000-07-18 2007-11-15 Gti Sport and Transport Device
WO2003045511A2 (en) 2001-11-26 2003-06-05 Jolanta Mekal One-track skateboard
US20050121872A1 (en) * 2003-12-08 2005-06-09 Roy Seta Telescoping skateboard
US6981711B2 (en) * 2003-12-08 2006-01-03 Roy Seta Telescoping skateboard
US20050285381A1 (en) * 2004-06-25 2005-12-29 Coray Stephen R Powered vehicle for on and off-road use
US7464951B2 (en) 2004-06-25 2008-12-16 Coray Stephen R Powered vehicle for on and off-road use
US20070182118A1 (en) * 2004-11-02 2007-08-09 Jeffrey Cole Braking and steering system for a truck, wheeled platform, skateboard or vehicle
US20090206572A1 (en) * 2004-11-02 2009-08-20 Cole Jeffrey E Braking and Steering System for a truck, wheeled platform, skateboard or vehicle
US7810825B2 (en) 2004-11-02 2010-10-12 Jeffrey Cole Braking and steering system for a truck, wheeled platform, skateboard or vehicle
US7438303B2 (en) * 2004-11-02 2008-10-21 Jeffrey Cole Braking and steering system for a truck, wheeled platform, skateboard or vehicle
US7237784B1 (en) * 2004-12-01 2007-07-03 Joseph Monteleone Rotating skateboard
US7600767B2 (en) * 2007-01-18 2009-10-13 Carl Lewis Dolly for moving large and heavy objects
US20080174080A1 (en) * 2007-01-18 2008-07-24 Carl Lewis Dolly for moving large and heavy objects
US7775534B2 (en) * 2007-11-28 2010-08-17 Razor USA, Inc. Flexible skateboard with grinding tube
US20090134591A1 (en) * 2007-11-28 2009-05-28 Robert Chen Flexible skateboard with grinding tube
US8256779B1 (en) * 2009-03-20 2012-09-04 Johnson Michael B Apparatus for practicing balance needed to perform sporting-board tricks
US20100301572A1 (en) * 2009-05-28 2010-12-02 Newton Colin O Skateboard providing substantial freedom of movement of the front truck assembly
US8079604B2 (en) 2009-05-28 2011-12-20 Surfskate Industries, Llc Skateboard providing substantial freedom of movement of the front truck assembly
US8360475B2 (en) 2009-06-08 2013-01-29 Bolditalia S.R.L. Roller skis or boards
US8870193B2 (en) 2011-10-28 2014-10-28 Jacek Kowalski Dry surface carving ski apparatus
US9675868B2 (en) * 2012-02-08 2017-06-13 Rayzist Photomask, Inc. Skateboard with engraved grip surface
US20140375009A1 (en) * 2012-02-08 2014-12-25 Rayzist Photomask, Inc. Skateboard with engraved grip surface
US20130345027A1 (en) * 2012-06-25 2013-12-26 Lauren Haggerty Wheelbarrow walker device
US8925936B1 (en) * 2013-03-17 2015-01-06 Dave Clos Skateboard with one or more user maneuverable trucks
USD742464S1 (en) 2013-11-29 2015-11-03 Richard Louis Vitacco Rider operated flexible body skate plate
US9211896B1 (en) * 2013-12-23 2015-12-15 Shield Mfg., Inc. Scooter with outrigger
US11478693B2 (en) 2014-11-26 2022-10-25 Razor Usa Llc Powered wheeled board
US10709960B2 (en) 2014-11-26 2020-07-14 Razor Usa Llc Powered wheeled board
US10272321B2 (en) * 2015-04-09 2019-04-30 Commissariat A L'energie Atomique Et Aux Energies Alternatives Locomotion device on castors
USD940805S1 (en) 2015-05-04 2022-01-11 Razor Usa Llc Skateboard
USD865096S1 (en) 2015-05-04 2019-10-29 Razor Usa Llc Skateboard
USD899543S1 (en) 2015-05-04 2020-10-20 Razor Usa Llc Skateboard
US20170120138A1 (en) * 2015-10-30 2017-05-04 In Tae Kang Skateboard capable of providing self-propulsive force
US9868048B2 (en) * 2015-10-30 2018-01-16 In Tae Kang Skateboard capable of providing self-propulsive force
USD911476S1 (en) 2016-09-02 2021-02-23 Razor Usa Llc Powered wheeled board
USD871532S1 (en) 2016-09-02 2019-12-31 Razor Usa Llc Powered wheeled board
USD942572S1 (en) 2016-09-02 2022-02-01 Razor Usa Llc Powered wheeled board
USD1012217S1 (en) 2016-09-02 2024-01-23 Razor Usa Llc Powered wheeled board
US10858060B2 (en) * 2017-02-15 2020-12-08 Roll, Inc. Roller board with one or more user-maneuverable trucks and north-seeking return mechanism
US10238952B2 (en) * 2017-02-15 2019-03-26 Roll, Inc. Roller board with one or more user-maneuverable trucks and north-seeking return mechanism
US9987546B1 (en) * 2017-02-15 2018-06-05 Roll, Inc. Roller board with one or more user-maneuverable trucks and north-seeking return mechanism
US11266901B2 (en) * 2018-10-19 2022-03-08 Mga Entertainment, Inc. Motorized skateboard with pressure-activated direct reverse steering
US11951382B2 (en) 2019-03-06 2024-04-09 Razor Usa Llc Powered wheeled board
US11446562B2 (en) 2019-09-18 2022-09-20 Razor Usa Llc Caster boards with removable insert
US11844998B2 (en) 2019-09-18 2023-12-19 Razor Usa Llc Caster boards with removable insert
USD1001749S1 (en) * 2020-05-13 2023-10-17 University Of South Florida Base plate for a foot pedal

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