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Individual
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Individual
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Priority to ES0250144ApriorityCriticalpatent/ES250144A3/en
Publication of ES250144A3publicationCriticalpatent/ES250144A3/en
Lifting mechanism, characterized in that it comprises, essentially, a lower frame provided with rolling means as well as a movable upper frame, parallel and retractable with respect to the lower one, so that both frames are connected to each other by means of parallel levers articulated to both frames, in a way of articulated parallelograms, all in combination with lifting means for the parallel levers arranged to lift the upper frame parallel to the lower, once a vehicle is placed on said upper frame, the latter being folded on the lower. (Machine-translation by Google Translate, not legally binding)
ES0250144A1959-06-041959-06-04An elevator mechanism (Machine-translation by Google Translate, not legally binding)
ExpiredES250144A3
(en)