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Suministros Ind-Text S L
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Suministros Ind-Text S L
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Priority to ES1971169750UpriorityCriticalpatent/ES169750Y/en
Publication of ES169750UpublicationCriticalpatent/ES169750U/en
Application grantedgrantedCritical
Publication of ES169750YpublicationCriticalpatent/ES169750Y/en
Tensioner for threads, characterized essentially by the fact that it consists of a plate provided with fixing means in the machine to which the tensioner is intended, whose plate is provided with a thread guide resistant to wear and low coefficient of friction, front to which is placed a swivel-hinged plate at the end of a leaf spring, the opposite end of which is fixed to the plate, on which is mounted a threaded pillar which loosely passes through a non-circular opening of the spring and into which a cap provided with a head that fits in the opening of the spring to prevent angular displacement of the bushing, also provided with a projecting stop against which the spring rests, while the bushing is supported by an adjustable position nut, coupled to the pilarillo thread, which allows to adjust the tension of the spring. (Machine-translation by Google Translate, not legally binding)
ES1971169750U1971-05-271971-05-27
TENSIONER FOR THREADS.
ExpiredES169750Y
(en)
Automatic trigger and recovery apparatus with electronic tensioner for control of threads in the circular telescopes. (Machine-translation by Google Translate, not legally binding)