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.)
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Individual
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Individual
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Priority to ES1975213983UpriorityCriticalpatent/ES213983Y/en
Publication of ES213983UpublicationCriticalpatent/ES213983U/en
Application grantedgrantedCritical
Publication of ES213983YpublicationCriticalpatent/ES213983Y/en
Details Of Spanners, Wrenches, And Screw Drivers And Accessories
(AREA)
Abstract
Improved tightening device, applied on the body of a jack or clamping screw, characterized in that it comprises a spindle conveniently housed in said body, whose spindle receives by one of its ends the thrust piston, equipped with the corresponding pressure plate, while the other end of the spindle is composed of a cylindrical bearing head on the bottom of its housing, and a receiving pin of a retaining sleeve. (Machine-translation by Google Translate, not legally binding)