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 ES105990UpriorityCriticalpatent/ES105990Y/en
Publication of ES105990UpublicationCriticalpatent/ES105990U/en
Application grantedgrantedCritical
Publication of ES105990YpublicationCriticalpatent/ES105990Y/en
An improved recessed nut characterized by comprising a bushing of moldable material endowed with a certain elasticity whose outer surface has a series of peripheral anchoring ribs in the corresponding hole and in whose interior cavity -of a generally slightly frustoconical shape- an extreme frustoconical zone that determines a consequent- abrupt decrease of section in this bushing is danced fitted tightly the nut itself constituted by a metal part having a corresponding threaded axial bore and whose outer surface forms a knurled cylindrical region arranged to fit inside the bushing said and is locked in rotation with respect thereto and a frusto-conical end zone arranged to act on the walls of the bushing when the corresponding screw is tightened, determining the elastic expansion thereof and its encasing and blocking inside the orifice. Ficio (Machine-translation by Google Translate, not legally binding)
ES105990U1964-04-281964-04-28
A PERFECTED FLUSH NUT.
ExpiredES105990Y
(en)