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.)
E M CONSTRUCCIONES Y EXPLOTACIONES S A
Original Assignee
E M CONSTRUCCIONES Y EXPLOTACIONES S A
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 E M CONSTRUCCIONES Y EXPLOTACIONES S AfiledCriticalE M CONSTRUCCIONES Y EXPLOTACIONES S A
Priority to ES0013083UpriorityCriticalpatent/ES13083U/en
Publication of ES13083UpublicationCriticalpatent/ES13083U/en
Expandable hook, characterized in that a conical piece or nut is mounted on its rear end, which acts on the casing or sheath surrounding the screw or bolt and having said four sectors in elongated form. (Machine-translation by Google Translate, not legally binding)
ES0013083U1946-05-231946-05-23Expandable hook (Machine-translation by Google Translate, not legally binding)
PendingES13083U
(en)