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Individual
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Individual
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Priority to ES0244472ApriorityCriticalpatent/ES244472A1/en
Publication of ES244472A1publicationCriticalpatent/ES244472A1/en
Lifting device powered by hydraulic power, characterized by a wheel with vanes curved in the opposite direction to the water flow that is mounted on the end of a rotating shaft that at its other end, takes a pulley that is included between a pair of stringers that they rise somewhat inclined and are fixed in position by a pair of feet of support that give solidity to the set. (Machine-translation by Google Translate, not legally binding)
ES0244472A1958-10-041958-10-04Elevator applied by hydraulic force (Machine-translation by Google Translate, not legally binding)
ExpiredES244472A1
(en)