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GRAELLS SA
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GRAELLS SA
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Priority to ES1981260146UpriorityCriticalpatent/ES260146Y/en
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Publication of ES260146YpublicationCriticalpatent/ES260146Y/en
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems
(AREA)
Abstract
Improved multiple tensioner, characterized by being constituted by a handle, which has a hollow prismatic configuration in longitudinal section, a handle that in its central area appears an axis that is externally threaded and whose end is perfectly attached to a command of drive, said axis being fixed to the handle in such a way that it is allowed to rotate the shaft on its own axis in a totally free manner. (Machine-translation by Google Translate, not legally binding)