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Individual
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Individual
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Priority to ES87337UpriorityCriticalpatent/ES87337Y/en
Publication of ES87337UpublicationCriticalpatent/ES87337U/en
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Publication of ES87337YpublicationCriticalpatent/ES87337Y/en
A water vehicle, of the type that is driven by pedals that move a paddlewheel, characterized in that the frame of the vehicle that joins the floats is composed of assembled tubular profiles to form two lateral and one central subassemblies in a removable manner and assembled together by two spacer crosspieces, located one in the front and one in the rear, the outer main floats carrying their corresponding air inlet and outlet valve and each of them, housed inside, a plurality of sets of smaller floats , each of them with its corresponding air inlet and outlet valve, longitudinal rigidity being given to the main floats by longitudinal bars of removable U-shaped tubular profile and assembled together and which are detachably attached to the frame, and consisting of Canvas the turbine blades. (Machine-translation by Google Translate, not legally binding)
ES87337U1961-05-241961-05-24
Water vehicle
ExpiredES87337Y
(en)
Improvements in the manufacture of continuous structures for suspended climbing and corresponding disposition (Machine-translation by Google Translate, not legally binding)