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.)
Aceiton Risueno Fernando
Original Assignee
Aceiton Risueno Fernando
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 Aceiton Risueno FernandofiledCriticalAceiton Risueno Fernando
Priority to ES103622UpriorityCriticalpatent/ES103622Y/en
Publication of ES103622UpublicationCriticalpatent/ES103622U/en
Application grantedgrantedCritical
Publication of ES103622YpublicationCriticalpatent/ES103622Y/en
Adjustable plug characterized in that it is constituted essentially by a threaded shaft that sits fixedly on its lower part on a circular base provided peripherally with a notch of lace to support a semi-hard ear cap which in its upper part is held in a step also peripherally made on the lower part of a kind of cover having a central hole for passing the threaded shaft and on whose cover rests an externally knurled rotating knob which has a hollow inside which is hollow a nut through which it can slide the upper end of the threaded shaft by turning said button by hand which causes the lower base to approach the cover and therefore the expansion of the rubber cap contained therein. (Machine-translation by Google Translate, not legally binding)
ES103622U1964-01-161964-01-16
Adjustable cap
ExpiredES103622Y
(en)