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A toy vehicle includes a central housing having first and second oppositely disposed sides. A first wheel is rotatably mounted on the first side of the housing and a second wheel is rotatably mounted on the second side of the housing. Each of the first and second wheels has a central hub. Each hub h

A toy vehicle includes a central housing having first and second oppositely disposed sides. A first wheel is rotatably mounted on the first side of the housing and a second wheel is rotatably mounted on the second side of the housing. Each of the first and second wheels has a central hub. Each hub has a center disposed along a common first axis of rotation. A plurality of vanes are attached to the hub and form the first and second wheels. An end of each vane distal to the hub forms a circumferential surface portion of one of the first and second wheels. Each vane is individually and separately manually angularly repositionable about a second axis of rotation extending transversely with respect to the first axis of rotation.

대표청구항 ▼

1. A toy vehicle including a central housing having first and second oppositely disposed sides, a first wheel rotatably mounted on the first side of the housing and a second wheel rotatably mounted on the second side of the housing, each of the first and second wheels having a central hub, each hub

1. A toy vehicle including a central housing having first and second oppositely disposed sides, a first wheel rotatably mounted on the first side of the housing and a second wheel rotatably mounted on the second side of the housing, each of the first and second wheels having a central hub, each hub having a center disposed along a common first axis of rotation, a plurality of vanes attached to the hub and forming the first and second wheels, an end of each vane distal to the hub forming an outermost circumferential surface portion of one of the first and second wheels most distal to the first axis in all configuration of the first and second wheels, wherein each vane is individually and separately manually angularly repositionable about a second axis of rotation, each second axis extending from an end of the vane proximal to the hub transversely away from the first axis. 2. The toy vehicle of claim 1, further comprising a tail movably engaged with the housing, the tail having at least a first end and an oppositely disposed, free second end, the tail being movable between a retracted position and an extended position. 3. The toy vehicle of claim 2, wherein the first end of the tail is rotatably attached to the housing. 4. The toy vehicle of claim 2, wherein the tail is buoyant in water. 5. The toy vehicle of claim 2, wherein the tail includes at least one tail wheel proximate the second end for contacting a surface in at least the extended position of the tail. 6. The toy vehicle of claim 1, wherein the vanes are curved, such that, in a first rotational position of the vanes, the first and second wheels are generally cupped with open ends directed inwardly toward one another and, in a second rotational position of the vanes, the first and second wheels are generally cupped with the open ends directed outwardly away from one another. 7. The toy vehicle of claim 6, wherein the first and second wheels are generally hemispherical in the first and second rotational positions. 8. The toy vehicle of claim 6, wherein the vanes are selectively rotatable to at least one intermediate rotational position between a first rotational position and a second rotational position. 9. The toy vehicle of claim 8, wherein the tail is flexible, such that the tail, in the retracted position, is generally wrapped at least partially around the housing and, in the extended position, extends outwardly from the housing so that at least the second end is spaced from the housing. 10. The toy vehicle of claim 9, wherein the tail is formed by at least two articulated segments, such that a first segment is rotatably coupled to the housing and at least a second segment is rotatably coupled to the first segment. 11. The toy vehicle of claim 10, wherein the tail, in the retracted position, is disposed between open ends of the first and second wheels with the vanes in the first position. 12. The transformable toy vehicle of claim 8, wherein in the intermediate configuration the wheels are converted into paddle wheels with the vanes rotated about ninety degrees from each of the first and second rotational positions. 13. The toy vehicle of claim 1, further comprising at least a first motor operatively coupled to at least the first wheel to drive at least the first wheel. 14. The toy vehicle of claim 13, further comprising at least a second motor operatively coupled to at least the second wheel to drive at least the second wheel independently of the first wheel. 15. The toy vehicle of claim 1, wherein each vane is coupled to the hub through a rotatable detent coupling having a non-circular cross section to enable each vane to be selectively manually positioned in any of a plurality of discrete angular positions about the second axis. 16. The toy vehicle of claim 1, further comprising an control unit operatively coupled with the first and second motors and configured to receive and process control signals transmitted from a remote source spaced from the toy vehicle to remotely control operation of the first and second motors. 17. The toy vehicle of claim 1 wherein each second axis extends at least generally radially away from the first axis of rotation.