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Individual
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Individual
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Priority to ES1971172685UpriorityCriticalpatent/ES172685Y/en
Publication of ES172685UpublicationCriticalpatent/ES172685U/en
Application grantedgrantedCritical
Publication of ES172685YpublicationCriticalpatent/ES172685Y/en
Other Liquid Machine Or Engine Such As Wave Power Use
(AREA)
Abstract
Aquatic propeller, characterized by presenting a general frame of a single piece of appropriate shape and lightweight and unalterable material to water, in which an operational assembly is assembled, constituted by two toothed side wheels mounted on the fluted ends of a central carrier reel a winding of plastic thread or the like, all of which is in turn mounted on a shaft or central stud secured to the general frame, said wheels engaging at the top with an equally toothed crown that is centrally supported by a prolonged spindle at the end of which free is mounted and secured with a pin a propeller, finally carrying the mechanism for its operation mounted on the ends of the thread strips on which traction will be performed by means of feet or hands for the start-up of the device. (Machine-translation by Google Translate, not legally binding)