Textiles: spinning – twisting – and twining – Apparatus and processes – Elements
Patent
1978-03-02
1979-07-24
Watkins, Donald
Textiles: spinning, twisting, and twining
Apparatus and processes
Elements
57122, D01H 756
Patent
active
041618637
ABSTRACT:
In a ring spinning and/or twisting frame, to prevent overheating of the traveller and the yarn treated thereby and also to suppress as far as possible the top limits to the speed of rotation of the spindles, a rider having a ringlike shape and having a surface portion intended to be slid on the body of the stator of the ring being hooked to the rotor body of the ring, said rider being also provided with a portion spaced apart from the sliding portion and intended to allow the yarn being processed to run therethrough.
The invention has a number of embodiments, a fair number of which are illustrated. Aerodynamic means are also provided to equip said rider for providing a braking action therefor.
REFERENCES:
patent: 795476 (1900-02-01), Belanger
patent: 1204346 (1916-11-01), Dearborn
patent: 1495636 (1924-05-01), Feaster
patent: 3981135 (1976-09-01), Huber et al.
F. Lli Marzoli & C. S.p.A.
Flocks Karl W.
Watkins Donald
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