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Individual
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Individual
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Priority to ES78273UpriorityCriticalpatent/ES78273Y/en
Publication of ES78273UpublicationCriticalpatent/ES78273U/en
Application grantedgrantedCritical
Publication of ES78273YpublicationCriticalpatent/ES78273Y/en
Swing system for trailers, characterized in that it consists essentially of a series of rotating, frusto-conical rollers, arranged on U-profiles that are placed at regular intervals on the crown of the mobile head of the trailer, and which correspond to the upper smooth crown of the trailer. said trailer which rests and rotates resting on them, in such a way that said frusto-conical rollers can have their recess either internal or external, or likewise, be simple crutches, the upper crown being formed to be supported on them, in correspondence with its different forms, to achieve a total support surface, on the aforementioned rollers. (Machine-translation by Google Translate, not legally binding)
ES78273U1960-01-151960-01-15
Turning system for trailers
ExpiredES78273Y
(en)
New system to automatically determine the weight and size that corresponds to each age and sex (Machine-translation by Google Translate, not legally binding)