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Publication of ES256221A1publicationCriticalpatent/ES256221A1/en
Improvements in the devices pratramas, characterized by consisting of the arrangement of a moving metal part, supported by the shuttle at the point of exit of the thread and through which passes the weft thread, which is articulated around an axis parallel to the displacement of said shuttle and which is unbalanced in relation to this axis so that it falls by simple gravity, and thereby closes the electrical circuit, causing the loom to stop when the thread has been broken or when its tension is insufficient to keep said piece lifted . (Machine-translation by Google Translate, not legally binding)
ES0256221A1959-09-111960-02-25Improvements in the paratramm devices (Machine-translation by Google Translate, not legally binding)
ExpiredES256221A1
(en)
Improvements in the electromechanical devices, that determine the stop of textile machinery, to control the rupture of threads and wickes (Machine-translation by Google Translate, not legally binding)
Procedure for the impulsion of a mechanical element capable of transporting a variable amount of thread thread that is inserted in a urdimbre constitutes a more or less fundamental member of a tissue (Machine-translation by Google Translate, not legally binding)