Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Grottolo Arnaldo
Original Assignee
Grottolo Arnaldo
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Filing date
Publication date
Application filed by Grottolo ArnaldofiledCriticalGrottolo Arnaldo
Publication of ES214923UpublicationCriticalpatent/ES214923U/en
Application grantedgrantedCritical
Publication of ES214923YpublicationCriticalpatent/ES214923Y/en
Improved hitch holder; characterized by the fact of comprising first enhancements and first cavities apt to be inserted with movement of axial approach, respectively in second cavities and second enhancements of opposite form and practiced on the support of the abrasive paste of the wheel, said enhancements of said cavities block in together with respect to the rotation said support and said engagement, and by comprising elastic blocking elements protruding from housing internal to the coupling itself and which can be inserted into housings made in said support, said elements being constituted elastic locking in such a way that they hold the said support and latch with respect to the translation, which have to close in the position of maximum exit from the coupling itself the mentioned housings in which they are arranged. (Machine-translation by Google Translate, not legally binding)