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US 2018/0280820 A1Published application
Motorized Toy Vehicle with Improved Traction Wheels
OwnerSalvatore Mucaroinventor
Life of this patent
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Abstract
An improved traction wheel structure for a motorized toy vehicle adapted to travel along tracks, rails, wires, strings or the like having vertical top edges or diameters, the wheels being provided with a V-shaped annular traction channel defined by laterally extending traction members extending from the sides of a primary annular channel.
Claims27
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A motorized wheeled toy vehicle and tracks set comprising:
- tracks comprising a pair of parallel spaced vertical top edges on smooth-sided walls;
- a motorized toy vehicle comprising a plurality of laterally paired wheels, each wheel comprising an annular primary channel adapted to receive one of said vertical top edges, said primary channel being rectilinear or U-shaped, and each wheel further comprising a V-shaped traction channel disposed within said primary channel, the traction channel defined by laterally extending, opposing traction members positioned within said primary channel, said traction members being composed of a polymer, and wherein said traction members engage said tracks in a frictional manner.
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A motorized wheeled toy vehicle and tracks set comprising:
- tracks comprising a pair of parallel spaced vertical top edges on smooth-sided walls;
- a motorized toy vehicle comprising a plurality of laterally paired wheels, each wheel comprising an annular primary channel adapted to receive one of said vertical top edges, said primary channel being rectilinear or U-shaped, and each wheel further comprising a V-shaped traction channel disposed within said primary channel, the traction channel defined by laterally extending, opposing traction members positioned within said primary channel, said traction members being composed of a polymer;
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- wherein said tracks are configured such that said traction members engage said tracks in a frictional manner.
1 more element
Dependencies are inferred from the claim text.