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Priority to ES0327025ApriorityCriticalpatent/ES327025A1/en
Publication of ES327025A1publicationCriticalpatent/ES327025A1/en
Improvements in the construction of trailer dumpers, characterized in that the loading platform is assembled, by means of two sets of front and rear leaf springs, on a rectangular frame, carrier at one end of the rear wheels and articulated in its middle part , by a transverse axis, to another previous frame, which has the front set of wheels mounted on its other side; whose arrangement is complemented, in the rear part of the frame, with a transverse axis, which extends in a double elbow of right angles, forming protruding arms parallel to the axis, in which are mounted chains blankets that, when those arms are placed in their lower position, they interpose between the ground and the rear wheels, braking them. (Machine-translation by Google Translate, not legally binding)
ES0327025A1966-05-211966-05-21Improvements in the construction of volcet trailers. (Machine-translation by Google Translate, not legally binding)
ExpiredES327025A1
(en)