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Priority to ES1969148504UpriorityCriticalpatent/ES148504Y/en
Publication of ES148504UpublicationCriticalpatent/ES148504U/en
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Publication of ES148504YpublicationCriticalpatent/ES148504Y/en
Improved device for driving toy vehicles, essentially characterized by being constituted by a fixed mounted elastic element that is revealed in the following by one of its ends, on an appropriate point of the body of the vehicle, the other end being said elastic element, joined elastic element is rolled on said axis until reaching its maximum distension, producing in its movement a potential energy load that automatically causes the vehicle to travel in the opposite direction. (Machine-translation by Google Translate, not legally binding)
ES1969148504U1969-05-121969-05-12
PERFECTED DEVICE FOR DRIVING TOY VEHICLES.
ExpiredES148504Y
(en)