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Priority to ES396765ApriorityCriticalpatent/ES396765A1/en
Publication of ES396765A1publicationCriticalpatent/ES396765A1/en
Suspension mechanism for trailers, characterized essentially by comprising, for each side of the frame of said trailer, two wheels arranged longitudinally and mounted idly on respective stub devices, each of whose devices is attached to the free end of a swing arm, articulated on a transverse axis fixed to the frame and located between the wheels, whose arm is part of an elbow lever device that has a point of articulation located above the fixed axes, with the articulation points of both levers bent, joined each other by an elastic compression device that opposes the action of the weight of the trailer. (Machine-translation by Google Translate, not legally binding)
ES396765A1971-10-251971-10-25Suspension mechanism for trailers. (Machine-translation by Google Translate, not legally binding)
ExpiredES396765A1
(en)