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Priority to ES0087252UpriorityCriticalpatent/ES87252Y/en
Publication of ES87252UpublicationCriticalpatent/ES87252U/en
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Publication of ES87252YpublicationCriticalpatent/ES87252Y/en
Clamping device of sidecar frame to motorcycles, characterized in that it consists of a male, fixed, frustoconical circular piece equipped with axially threaded bore in which the threaded pin of the female part primes, which is a cylindrical cap that widens frustoconically at its base in correspondence with the conicity of the male piece, carrying in its upper part a base that staples, with tolerance of rotation, to the spike which, for this purpose, has a step and a head, provided this is provided with a hole for passage of a pin with flared ends. (Machine-translation by Google Translate, not legally binding)
ES0087252U1961-05-191961-05-19
Sidecar frame attachment device to motorcycles
ExpiredES87252Y
(en)