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Individual
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Priority to ES108657UpriorityCriticalpatent/ES108657Y/en
Publication of ES108657UpublicationCriticalpatent/ES108657U/en
Application grantedgrantedCritical
Publication of ES108657YpublicationCriticalpatent/ES108657Y/en
An improved hitch for trailers essentially characterized in that being of the type comprising a fork element has the stem of said fork provided with at least one perimetral groove being meanwhile the receiving tube of said shank provided with through holes in circular arrangement which are located in coincidence with the groove of the repeated stem further serving each housing hole to a ball that sits in that groove of the fork stem itself allowing the free rotation of the latter while the said balls are retained in their working position through a clamp that surrounds that receiver tube of the fork stem. (Machine-translation by Google Translate, not legally binding)
ES108657U1964-09-301964-09-30
A PERFECTED HITCH FOR TRAILERS.
ExpiredES108657Y
(en)