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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES1971170713UpriorityCriticalpatent/ES170713Y/en
Publication of ES170713UpublicationCriticalpatent/ES170713U/en
Application grantedgrantedCritical
Publication of ES170713YpublicationCriticalpatent/ES170713Y/en
Improved pin device, which comprises, in combination: a) a base piece with two reciprocally crossed curvilinear seats located at different levels. B) a tubular element that takes support in one of the curvilinear seats of said base piece. C) a pin fixed on said base piece transversely transversely said tubular element from which protrudes at its free end and d) an expansion spring, threaded on said pin, which becomes support, by an end of the internal wall of the tubular element and by the opposite at the base of a head that has the commented pin. (Machine-translation by Google Translate, not legally binding)