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.)
WHITEHOUSE IND Ltd
Original Assignee
WHITEHOUSE IND Ltd
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 WHITEHOUSE IND LtdfiledCriticalWHITEHOUSE IND Ltd
Priority to ES339757ApriorityCriticalpatent/ES339757A1/en
Publication of ES339757A1publicationCriticalpatent/ES339757A1/en
A self-locking nut device, in one piece, metallic of the dominant torque type, having a body with an axial extension of cylindrical shape, ending in a frustoconical or domed upper end, through which the threaded core of the nut passes., characterized in that by the application of a hydraulic pressure in two diametrically opposed places on said frustoconical or vaulted part, two notches are produced, which move the threads inward in said part and make said oval or elliptical part, allowing the elasticity of the metal that said upper end receives a screw, but that it returns to its oval or elliptical shape after the separation of the screw. (Machine-translation by Google Translate, not legally binding)
ES339757A1967-04-251967-04-25A non-lockable nut device, in a metal piece. (Machine-translation by Google Translate, not legally binding)
ExpiredES339757A1
(en)