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.)
MANUFACTURAS DEL ZADORRA SA
Original Assignee
MANUFACTURAS DEL ZADORRA SA
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Filing date
Publication date
Application filed by MANUFACTURAS DEL ZADORRA SAfiledCriticalMANUFACTURAS DEL ZADORRA SA
Priority to ES1981257079UpriorityCriticalpatent/ES257079Y/en
Publication of ES257079UpublicationCriticalpatent/ES257079U/en
Application grantedgrantedCritical
Publication of ES257079YpublicationCriticalpatent/ES257079Y/en
Details Of Spanners, Wrenches, And Screw Drivers And Accessories
(AREA)
Abstract
Improved arrangement for tightening elements of the type in which the upper end of the threaded spindle running through the mobile arm is housed, by a rounded portion that tops a neck of said spindle, in a blind hole made in one of the ends of a sliding piece, characterized in that the sliding part has a straight prismatic configuration with a hexagonal cross section, with the particularity that in the lower portion of the same two holes are made in facing faces through which are inserted two pins that access to the blind hole cited which contact the neck of the spindle below the rounded portion, running the guide or sliding piece along a smooth hole of identical section practiced in the mobile arm from a staggering that starts where the threaded portion ends . (Machine-translation by Google Translate, not legally binding)
ES1981257079U1981-03-241981-03-24
PERFECTED ARRANGEMENT FOR TIGHTENING ELEMENTS
ExpiredES257079Y
(en)