Wheel assembly for countering an acting gravitational force
First Claim
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1. A wheel assembly for use on a toy car, the wheel assembly comprising:
- a roller defining an axis of rotation, anda wheel portion connected to the roller, whereinthe wheel portion has a peripheral surface that extends entirely around the axis of rotation, andthe peripheral surface of the wheel portion has a sticky portion that has a sticky surface, and a blank portion adjoining the sticky portion and that is devoid of the sticky surface.
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Abstract
A wheel assembly for use on a toy car includes a roller defining an axis of rotation, a wheel portion connected to the roller. The periphery of the wheel portion an at least partially sticky surface, which includes a blank portion without a tendency to stick.
17 Citations
19 Claims
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1. A wheel assembly for use on a toy car, the wheel assembly comprising:
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a roller defining an axis of rotation, and a wheel portion connected to the roller, wherein the wheel portion has a peripheral surface that extends entirely around the axis of rotation, and the peripheral surface of the wheel portion has a sticky portion that has a sticky surface, and a blank portion adjoining the sticky portion and that is devoid of the sticky surface. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A wheel assembly for a toy car, the wheel assembly comprising:
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a roller having an axis of rotation; a first wheel portion having a peripheral surface that extends entirely around the axis of rotation, wherein the first wheel portion projects radially outward with respect to the axis of rotation, the peripheral surface of the first wheel portion includes a first circumferential portion having a peripheral outer surface extending partially around the peripheral surface of the first wheel portion and that is sticky, and a second circumferential portion having a peripheral outer surface extending partially around the peripheral surface of the first wheel portion and that is devoid of the sticky surface, wherein the first and second circumferential portions of the first wheel portion adjoin each other and extend entirely around the axis of rotation; and a second wheel portion having a peripheral surface that extends entirely around the axis of rotation, wherein the second wheel portion projects radially outward with respect to the axis of rotation, the peripheral surface of the second wheel portion includes a first circumferential portion having a peripheral outer surface extending partially around the peripheral surface of the second wheel portion and that is sticky, and a second circumferential portion having a peripheral outer surface extending partially around the peripheral surface of the second wheel portion and that is devoid of the sticky surface, wherein the first and second circumferential portions of the second wheel portion adjoin each other and extend entirely around the axis of rotation, the first and second wheel portions are spaced apart on the roller, and the first and second wheel portions rotate upon rotation of the roller. - View Dependent Claims (16, 17, 18, 19)
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Specification