Textiles: spinning – twisting – and twining – Apparatus and processes – Stopping or starting
Patent
1979-05-16
1981-03-10
Watkins, Donald
Textiles: spinning, twisting, and twining
Apparatus and processes
Stopping or starting
D01H 1316
Patent
active
042546133
ABSTRACT:
Apparatus is disclosed herein which detects breaks in spinning yarns in ring spinning frames or the like and in particular senses vibrations inherent to a yarn guide disposed on a bobbin when the yarn guide comes into contact with the spinning yarns. The apparatus achieves quick inspection of whether breaks occur with the spinning yarns by the presence and absence of the vibrations, thereby monitoring joints in the spinning yarns and the operating state of the spinning machine.
REFERENCES:
patent: 3010273 (1961-11-01), Bailey
patent: 3099829 (1963-07-01), Katz
patent: 3272048 (1966-09-01), Archer
patent: 3579407 (1951-12-01), Turner
patent: 3688958 (1972-09-01), Rydborn
patent: 3968637 (1976-07-01), Andel et al.
patent: 4072935 (1978-02-01), Rydborn
Arita Isao
Maede Fumitaka
Shinzo Kitamura
Watkins Donald
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