Rotating ring for spinning and twisting machines

Details Rotating ring for spinning and twisting machines Rotating ring for spinning and twisting machines

1978-10-23

1982-01-12

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Elements

57125, D01H 756

Patent

active

043098681

ABSTRACT:
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).

REFERENCES:
patent: 660628 (1900-10-01), Draper
patent: 714966 (1902-12-01), Sullivan
patent: 2725712 (1955-12-01), Rooney
patent: 3114234 (1963-12-01), Kobayashi et al.
patent: 3494120 (1970-02-01), Chilpan et al.
patent: 3981135 (1976-09-01), Huber et al.
patent: 4104857 (1978-08-01), Grandi
patent: 4150531 (1979-04-01), Marzoli
patent: 4161863 (1979-07-01), Marzoli

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