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GAMARRA Ltda
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GAMARRA Ltda
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Application filed by GAMARRA LtdafiledCriticalGAMARRA Ltda
Priority to ES0021876UpriorityCriticalpatent/ES21876Y/es
Publication of ES21876UpublicationCriticalpatent/ES21876U/es
Application grantedgrantedCritical
Publication of ES21876YpublicationCriticalpatent/ES21876Y/es
Lift-Guide Devices, And Elevator Ropes And Cables
(AREA)
Abstract
Un aparato elevador, caracterizado por que está constituido por un volante accionado a mano por el obrero, el cual volante hace mover el eje interior y comunica un movimiento de rotación a un engrane situado en su extremidad, el cual acciona a su vez a dos engranes (planetarios), los cuales, al engranar con una corona ajustada a la caja (26-27), accionan el eje tubular comunicándole un movimiento de rotación debidamente desmultiplicado con relación a la rotación del volante, o sea a su eje interior.