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Priority to ES109656UpriorityCriticalpatent/ES109656Y/en
Publication of ES109656UpublicationCriticalpatent/ES109656U/en
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Publication of ES109656YpublicationCriticalpatent/ES109656Y/en
Attachment device for securing several trailers, characterized in that it comprises a basic coupling piece at the end of the trailer's lance in which there is a longitudinal fenestration in one of the extremities terminated in a housing with a circular floor and profile similar to that of the opening of the decisive penetration of a support shoulder for the head of a master nail fixed to the resistant frame of the tractor vehicle and provided with the assembly of an articulated closing lid precisely on the reception area of said rider whose cover has means of limitation opening. (Machine-translation by Google Translate, not legally binding)
ES109656U1964-11-201964-11-20
A HITCHING DEVICE FOR SECURING EMPTY TRAILERS.
ExpiredES109656Y
(en)