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Gazquez Pino Y Reyes Barberan Man Y Dani
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Gazquez Pino Y Reyes Barberan Man Y Dani
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Application filed by Gazquez Pino Y Reyes Barberan Man Y DanifiledCriticalGazquez Pino Y Reyes Barberan Man Y Dani
Priority to ES1968142731UpriorityCriticalpatent/ES142731Y/es
Publication of ES142731UpublicationCriticalpatent/ES142731U/es
Application grantedgrantedCritical
Publication of ES142731YpublicationCriticalpatent/ES142731Y/es
Dispositivo elevador perfeccionado, caracterizado porque en el interior de un sistema telescópico ha sido arbitrado un cilindro hidráulico abrazado por un muelle helicoidal guiado por un tubo registro, siendo el vástago del émbolo una varilla posibilitada de giro axil, cuyo extremo superior es solidario a un mando de accionamiento manual, mientras que su extremo inferior presenta dos zonas fileteadas de distinto diámetro, roscando el embolo del citado cilindro hidráulico en la de mayor grueso y un disco-válvula inmovilizado en la varilla con una tuerca que rosca en la zona de grueso menor.