초록 ▼

A mobile platform such as, but not limited to, a skateboard or roller skate type of structure capable of movably transporting an individual over a supporting surface. A wheel assembly connected to the platform includes at least one but more practically a plurality of wheels each having a spherical c

A mobile platform such as, but not limited to, a skateboard or roller skate type of structure capable of movably transporting an individual over a supporting surface. A wheel assembly connected to the platform includes at least one but more practically a plurality of wheels each having a spherical configuration extending outwardly from opposite surfaces of the platform. A mounting assembly and each of a plurality of different embodiments of a bearing assembly are structured to facilitate a substantially universal, rotational movement of said wheel(s) relative to said platform. The different embodiments of the bearing assembly facilitate either a free or unrestricted universal rotational movement of the one wheel relative to the platform or alternatively a universal, rotational movement thereof concurrently about more defined rotational axes.

대표청구항 ▼

1. An assembly structured to transport an individual over a supporting surface, said assembly comprising: a base including a wheel assembly rotationally connected to said base and disposable in moveable engagement with the supporting surface,a support platform movably connected to said base and disp

1. An assembly structured to transport an individual over a supporting surface, said assembly comprising: a base including a wheel assembly rotationally connected to said base and disposable in moveable engagement with the supporting surface,a support platform movably connected to said base and disposed and structured for supporting engagement with at least one foot of the individual,said support platform selectively disposable into and out of confronting relation to the supporting surface upon predetermined manipulation of the one foot,said support platform comprising at least one contact portion disposable into engagement with the supporting surface in a manner which at least partially influences a velocity of said base,said wheel assembly comprising at least one wheel; a bearing assembly disposed in movable, retaining engagement with an exterior surface of said one wheel and in interconnecting relation between said one wheel and said base, said bearing assembly and said one wheel cooperatively disposed and structured to facilitate a substantially universal range of motion of said one wheel relative to said base,said bearing assembly comprising a first portion and a second portion collectively and movably interconnecting said one wheel to said base; said first and second portions disposed and structured to facilitate a substantially universal rotational range of motion of said one wheel relative to said base, andan axle extending through a center of said one wheel and at least partially defining at least one rotational axis of said one wheel. 2. An assembly as recited in claim 1 wherein said wheel assembly includes at least one wheel having a spherical configuration, a bearing assembly structured to movably interconnect said one wheel to said base, said bearing assembly cooperatively structured with said base to facilitate substantially universal, rotational movement of the one wheel relative to said base. 3. An assembly as recited in claim 1 wherein said one contact portion is disposed in outwardly extending relation to an under surface of said support platform. 4. An assembly as recited in claim 3 wherein said one contact portion is disposed at one end of said support platform. 5. An assembly as recited in claim 4 wherein said one contact portion is disposed on and extending outwardly from an under surface of a leading end of said support platform. 6. An assembly as recited in claim 4 wherein said one end and said one contact portion are pivotally disposable beneath said base into confronting relation with the supporting surface. 7. An assembly as recited in claim 6 wherein said support platform and said one contact portion are cooperatively structured with said base for selective disposition of said support platform and said one contact portion into a braking orientation relative to the supporting surface upon predetermined orientation of the one foot. 8. An assembly as recited in claim 7 wherein said support platform and said one contact portion are cooperatively structured with said base for selective disposition of said support platform and said one contact portion into an accelerating orientation relative to the supporting surface upon predetermined orientation of the one foot. 9. An assembly as recited in claim 1 wherein said support platform and said one contact portion are cooperatively structured with said base for selective disposition of said support platform and said one contact portion into a braking orientation relative to the supporting surface. 10. An assembly as recited in claim 9 wherein said support platform and said one contact portion are cooperatively structured with said base for selected disposition of said support platform and said one contact portion into an accelerating orientation relative to the supporting surface. 11. An assembly as recited in claim 1 wherein said bearing assembly comprises two bearing sections disposed in retaining engagement with said exterior surface and in continuous surrounding relation to said exterior surface and in spaced relation to one another. 12. An assembly as recited in claim 11 wherein each of said bearing sections comprises a plurality of bearings collectively disposed in continuous, surrounding engagement with said exterior surface of said one wheel. 13. An assembly as recited in claim 1 further comprising a mounting assembly disposed in retaining engagement with said bearing assembly; said bearing assembly disposed in interconnecting relation between said one wheel and said mounting assembly. 14. An assembly as recited in claim 13 wherein said mounting assembly comprises at least one retaining plate removably connected to said base and having an annular configuration including a central aperture extending through said retaining plate and an outer peripheral portion connected to said base. 15. An assembly as recited in claim 14 wherein said one wheel is movably disposed within said central aperture in concurrent, outwardly protruding relation to said one retaining plate and opposite surfaces of said base. 16. An assembly as recited in claim 1 wherein said first portion of said bearing assembly is disposed in movable interconnecting relation between said axle and said one wheel; said second bearing portion disposed in movable, interconnecting relation between said axle and said base. 17. An assembly structured to transport an individual over a supporting surface, said assembly comprising: a base including a wheel assembly rotationally connected to said base and disposable in moveable engagement with the supporting surface,said wheel assembly comprising at least two wheels each having a spherical configuration and concurrently extending outwardly from oppositely disposed surfaces of said base,at least two bearing assemblies each disposed and structured to movably connect a different one of said two wheels to said base, each of said bearing assemblies disposed and structured to facilitate a substantially universal, rotational movement of a corresponding one of said wheels relative to said base,a support platform movably connected to said base and disposed and structured for supporting engagement with at least one foot of the individual,said support platform comprising at least one contact portion disposable into and out of engagement with the supporting surface, said one contact portion selectively positionable to at least partially influence a velocity of said base relative to the supporting surface,at least one of said bearing assemblies comprising a first portion and a second portion collectively and movably interconnecting said one wheel to said platform; said first and second portions disposed and structured to facilitate a substantially universal range of motion of said one wheel relative to said base, andan axle extending through a center of said one wheel and at least partially defining at least one rotational axis of said one wheel. 18. An assembly as recited in claim 17 wherein said support platform is pivotally connected to said base and disposed intermediate said two wheels. 19. An assembly as recited in claim 17 wherein said support platform and said one contact portion are cooperatively structured with said base for selective disposition of said support platform and said one contact portion into a braking orientation relative to the supporting surface. 20. An assembly as recited in claim 19 wherein said support platform and said one contact portion are cooperatively structured with said base for selective disposition of said support platform and said one contact portion into an accelerating orientation relative to the supporting surface. 21. An assembly as recited in claim 17 wherein said support platform and said one contact portion are cooperatively structured with said base for selective disposition of said support platform and said one contact portion into an accelerating orientation relative to the supporting surface. 22. An assembly as recited in claim 17 wherein said first portion of said bearing assembly is disposed in movable interconnecting relation between said axle and said one wheel; said second bearing portion disposed in movable, interconnecting relation between said axle and said base.