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Permanyer S A De Ind Mecanicas
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Permanyer S A De Ind Mecanicas
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Application filed by Permanyer S A De Ind MecanicasfiledCriticalPermanyer S A De Ind Mecanicas
Priority to ES338086ApriorityCriticalpatent/ES338086A1/en
Publication of ES338086A1publicationCriticalpatent/ES338086A1/en
Improvements in the treadmills, characterized by having mounted on the motor unit shaft, which together with all its auxiliary devices forms a compact block, a pulley, carrier of a series of peripheral grooves that will determine as many gears for a second pulley that, equipped with the own number of throats, is mounted on the driven shaft which in turn acts as the motor shaft for the chain transmission with respect to the axis of the implements to be coupled to the apparatus. (Machine-translation by Google Translate, not legally binding)
ES338086A1967-03-031967-03-03Improvements in the motocultural appliances. (Machine-translation by Google Translate, not legally binding)
ExpiredES338086A1
(en)
Improvements introduced in the mechanical par converters to increase your useful effects (Machine-translation by Google Translate, not legally binding)