ES272293U - Improved amphibio device. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improved amphibious device, of the type that forms a bicycle, characterized in that its modified wheels have a much larger width, approximately five times the conventional, being provided with a peripheral central tread band, outstanding from the rest for its displacement by land, said solid or inflatable band being by means of the pertinent camera housed therein; the core of the pedals is joined together by a pulley made of teflon, plastic or other appropriate material, whose throat has notches, which is coupled to a belt also provided internal notches, which at its free end surrounds the throat of another pulley of identical characteristics to the previous one, traversed by the axis of the rear wheel, so that the rotation of the pedals causes the movement of said wheel, this movement being able to achieve same, by means of a pinion solidly attached to the core of the pedals, surrounded by a chain that embraces another fixed pinion, attached to the axis of the rear wheel; the front and rear wheels may carry transverse notches, to assist the movement by water, an effect that will be feasible to achieve, the wheels being smooth and including some blades integral to the pedal core or between the rear wheel and fixed or fixed pinion and opposite side, or in the external extensions of the rear wheel axle; the metallic structure of the device will be galvanized or it will be manufactured in stainless steel; later, it will carry some retracted and conveniently attached floats that can be deployed at the user's will and even suppress them. With all of which said amphibious device is obtained, for its terrestrial or aquatic displacement. (Machine-translation by Google Translate, not legally binding)