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Priority to ES1971168722UpriorityCriticalpatent/ES168722Y/en
Publication of ES168722UpublicationCriticalpatent/ES168722U/en
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Publication of ES168722YpublicationCriticalpatent/ES168722Y/en
Automatic tensioning device for saw band, characterized in that it consists essentially of two bars that are placed parallel to the saw body itself and through which a tensioning device that is provided with a balancing shaft fixed to it, of way that allows to quickly hang and unhook, the whole of the upper pulley with its own balancer; the alignment of this upper pulley with respect to the lower and centering of the belt by the adjustment of a stud and a lock nut having a screw brake device, which acts between one of the aforementioned bars and the tensioner that is provided, is provided. Slide between them. (Machine-translation by Google Translate, not legally binding)
ES1971168722U1971-05-081971-05-08
AUTOMATIC TENSIONING DEVICE FOR SAW BELT.
ExpiredES168722Y
(en)
Improvements in the guide and tension pulleys for the tangential flat belt in threads and retorcers. (Machine-translation by Google Translate, not legally binding)