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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Com Laurak-Bat S A
Original Assignee
Com Laurak-Bat S A
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Publication date
Application filed by Com Laurak-Bat S AfiledCriticalCom Laurak-Bat S A
Priority to ES1975212420UpriorityCriticalpatent/ES212420Y/en
Publication of ES212420UpublicationCriticalpatent/ES212420U/en
Application grantedgrantedCritical
Publication of ES212420YpublicationCriticalpatent/ES212420Y/en
Improved wrench, characterized in that the opening of its jaws is regulated automatically adapting itself to the thickness of the piece to be fixed, for which the fixed jaw has a point of unión and rotation with the handle itself, carrying in sliding form in its inside the movable jaw, which is fixed between it and the head of the handle itself, establishing a gear between the said head of the handle and the base of the movable jaw by virtue of its special profiling, so that when turning the fixed jaw towards on the right, the established gear set determines the opening of the mobile or sliding clamp until reaching the opening point required for incorporation on the part to be regulated, which once fixed between the clamp will be strongly retained as the key is turned it is verified that both jaws tend to meet with what the traction exerted for the turning of the key also serves to close the jaws even further on the obj i'm going to press. (Machine-translation by Google Translate, not legally binding)
ES1975212420U1975-05-161975-05-16
PERFECTED ENGLISH KEY.
ExpiredES212420Y
(en)