Automobile having selective drive wheels
First Claim
Patent Images
1. A toy automobile having selective drive wheels, comprising:
- a body;
a chassis having front and rear spaces, which is detachably mounted to the body;
a pair of front wheels which are rotatably mounted to the chassis through either a front wheel windup spring drive unit or a first freewheel holder, which is detachably arranged in the front space of the chassis; and
a pair of rear wheels which are rotatably mounted to the chassis through either a rear wheel windup spring drive unit or a second freewheel holder of the same type as the first freewheel holder, which is detachably arranged in the rear space of the chassis, whereby a selection between front wheel drive, rear wheel drive, four-wheel dirve or four-freewheel is made possible.
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Abstract
A toy automobile having selective drive wheels comprising a body, a chassis and pairs of front and rear wheels, in which either a front wheel windup spring drive unit or a freewheel holder along with a front axle is detachably arranged in a front space of the chassis, and in which either a rear wheel windup spring drive unit or a freewheel holder along with a rear axle is detachably arranged in a rear space of the chassis, whereby a selection between front wheel drive, rear wheel drive, four-wheel drive or four-freewheel is made possible.
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Citations
14 Claims
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1. A toy automobile having selective drive wheels, comprising:
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a body; a chassis having front and rear spaces, which is detachably mounted to the body; a pair of front wheels which are rotatably mounted to the chassis through either a front wheel windup spring drive unit or a first freewheel holder, which is detachably arranged in the front space of the chassis; and a pair of rear wheels which are rotatably mounted to the chassis through either a rear wheel windup spring drive unit or a second freewheel holder of the same type as the first freewheel holder, which is detachably arranged in the rear space of the chassis, whereby a selection between front wheel drive, rear wheel drive, four-wheel dirve or four-freewheel is made possible. - View Dependent Claims (2, 3, 4)
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5. A toy automobile having selective drive wheels, comprising:
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a chassis having front and rear spaces; a pair of front wheels which are rotatably mounted to the chassis through either a front wheel windup spring drive unit or a first freewheel holder, which is detachably arranged in the front space of the chassis; and a pair of rear wheels which are rotatably mounted to the chassis through either a rear wheel windup spring drive unit or a second freewheel holder, which is detachably arranged in the rear space of the chassis, whereby a selection between front wheel drive, rear wheel drive, four-wheel drive or four-freewheel is made possible. - View Dependent Claims (6, 7, 8, 9)
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10. A toy automobile comprising:
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a chassis member having front and rear inner spaces; a first driving unit including a pair of front wheels, which is capable of being detachably mounted to said front space of said chassis member; a second driving unit including a pair of rear wheels, which is capable of being detachably mounted to said rear space of said chassis member; and wheel holder means including a pair of wheels, which is capable of being detachably mounted on either said front or rear space of said chassis member. - View Dependent Claims (11, 12, 13, 14)
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Specification