发明名称 Rotating ring for spinning and twisting machines
摘要 A device for the passage and the guiding of the yarn travelling towards the spool for textile and twisting machines comprising a plurality of spindles, each mounted within a ring supported by a ring rail. The device comprises a rotating ring (6) so mounted on and supported by a respective coaxial ring (2) carried by the ring rail (1) as to be able to freely rotate. An eyelet (7) is inserted through the rotating ring, extending upwardly beyond it and provided with an outer entrance passage for the insertion of the yarn (5). The end (7a) of said eyelet (7), which is positioned over said passage, is bent innerwardly so as to form a hook, while the other end (7b), which is positioned below said passage, projects outwardly so as to form an arm of a length sufficient to be able to rest on the upper surface of the ring (2) fixed to the ring rail (1). The eyelet extends through a horizontal slot (8) arranged in the wall of the rotating ring ( 6) and so shaped and dimensioned as to allow the eyelet (7) to orient itself in different vertical planes in response of a traction effect produced by the bobbin (4) on the yarn (5).
申请公布号 US4309868(A) 申请公布日期 1982.01.12
申请号 US19780953522 申请日期 1978.10.23
申请人 OFFICINE SAVIO S.P.A. 发明人 GROSSI, OSCAR
分类号 D01H7/56;(IPC1-7):D01H7/56 主分类号 D01H7/56
代理机构 代理人
主权项
地址