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Priority to ES86227UpriorityCriticalpatent/ES86227Y/en
Publication of ES86227UpublicationCriticalpatent/ES86227U/en
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Publication of ES86227YpublicationCriticalpatent/ES86227Y/en
Anti-ball ring for spinning machines, which is characterized by the fact of being provided with fixing devices to the machine, and a radial cut for the entry of the thread, on whose opposite edges are separate lace and projections, also faced, for the centering of both branches, which in turn, are provided with respective fins forming a converging ramp towards the cut to guide the thread during the threading. (Machine-translation by Google Translate, not legally binding)
ES86227U1961-03-071961-03-07
Anti-ball ring for spinning machines
ExpiredES86227Y
(en)