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.)
Cruylles Peratallada Romulo De
Original Assignee
Cruylles Peratallada Romulo De
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 Cruylles Peratallada Romulo DefiledCriticalCruylles Peratallada Romulo De
Priority to ES83062UpriorityCriticalpatent/ES83062Y/en
Publication of ES83062UpublicationCriticalpatent/ES83062U/en
Application grantedgrantedCritical
Publication of ES83062YpublicationCriticalpatent/ES83062Y/en
Screw with unscrewable nut, characterized in that the shank of the screw has a longitudinal race, in correspondence with which the nut has on its inner surface another longitudinal race complementary to that of the screw, so that when screwing together both elements, it can be made coincide the race of the nut with that of the screw; in combination with a pin made up of a wire that is threaded into the pipe formed by the coincidence of racing ropes, preventing the relative rotation between the nut and the screw. (Machine-translation by Google Translate, not legally binding)
ES83062U1960-09-061960-09-06
Screw with non-loosening nut
ExpiredES83062Y
(en)