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Rubner KG G E
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Rubner KG G E
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Publication of ES279224A1publicationCriticalpatent/ES279224A1/en
Lift-Guide Devices, And Elevator Ropes And Cables
(AREA)
Abstract
Hydraulic lifting control device of a lifting trolley, characterized in that a lever that can be moved in three positions, especially a pedal lever, attacks a punch whose end strikes a first operating valve placed between the cavity of the pumping cylinder located under the plunger of pumping and the tank, depending on which movement a second operating valve is placed between the cavity of the lifting cylinder under the lifting piston and the tank. (Machine-translation by Google Translate, not legally binding)
ES0279224A1962-01-261962-07-13Hydraulic elevation control device of an elevator trolley (Machine-translation by Google Translate, not legally binding)
ExpiredES279224A1
(en)