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BASCARAN ANTONIO
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BASCARAN ANTONIO
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Application filed by BASCARAN ANTONIOfiledCriticalBASCARAN ANTONIO
Priority to ES0009206UpriorityCriticalpatent/ES9206Y/es
Publication of ES9206UpublicationCriticalpatent/ES9206U/es
Application grantedgrantedCritical
Publication of ES9206YpublicationCriticalpatent/ES9206Y/es
Un nuevo cambio de marchas para bicicletas, caracterizado por que está compuesto de una pieza sujeta al cuadro de las mismas, y de una rodana que sostiene la cadena, llevando dicha pieza, un piñón fijo a un eje, en cuyo extremo hay una pieza excéntrica con doble bisagra terminando en un tornillo que hace presión en el agujero donde se sujeta el cable tirante.
ES0009206U1943-12-041943-12-04Nuevo cambio de marchas para bicicletas.
ExpiredES9206Y
(es)