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Priority to ES92007UpriorityCriticalpatent/ES92007Y/en
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Abstract
Device for converting the bobbins of yarn into spools, characterized by the fact of being constituted by two twin headers of suitable material, each end formed by a disc in which in its central part emerges, on its external face a bushing that protrudes to the outside with axial through hole, existing in the internal face of said disc a circular cavity, concentric to the axial hole thus determining in the interior of the hub, a central tube, with external walls substantially frustoconical, that surrounds the axial hole and emerges from the bottom of the repeated bushing, so that when a bobbin full of thread is to be converted into a reel, it is only necessary to introduce each of the heads of the coil tube into the concentric circular cavity of the respective end walls, so that the inner tube of the coil each end is inserted and snapped into the internal walls of the coil, converted by the end walls, into a spool useful for work that they agree as a reel. (Machine-translation by Google Translate, not legally binding)
ES92007U1962-03-031962-03-03
Device for converting thread spools into spools
ExpiredES92007Y
(en)
System of threaded clamping of a third limiting disc in a pipe-prote nucleus, provided with thread, of a thread coil (Machine-translation by Google Translate, not legally binding)
Mechanism perfected for the development of the thread in the reel machines, which allows the obtaining of biconic coils (Machine-translation by Google Translate, not legally binding)