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Priority to ES0037256UpriorityCriticalpatent/ES37256Y/en
Publication of ES37256UpublicationCriticalpatent/ES37256U/en
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Publication of ES37256YpublicationCriticalpatent/ES37256Y/en
Tensioning apparatus for threads for creels of warping machines, characterized essentially by comprising a plate or support element of any convenient shape, provided at two opposite points separated at a certain distance from each other by two wire guides constituted by two ears, provided with rings or porcelain, metal or suitable material rings, said support plate having, at intermediate points of the thread guides and displaced laterally from the central line, two axes or pivots, each of which carries two freely rotating plates or discs, arranged to pass the thread that develops between the plates of one of both sets producing a friction or retention of the thread that can provide different values of tension of the thread. (Machine-translation by Google Translate, not legally binding)
ES0037256U1953-04-081953-04-08
Yarn tensioning device for warping creels
ExpiredES37256Y
(en)