Title: Device for taking up the thread in textile machines

Abstract: The invention relates to a device for taking up the thread in textile machines in which the tow or yarn travels from the drawing system to the wind-up unit through a closed conduit, either at the start of the spinning or after a breakage of the thread, comprising a bell shaped member, connected at its base to an aspiration unit through a flexible tube, and an electrically conductive spring lodged in the bell member so as to protrude beyond the mouth thereof, the spring being electrically connected to the aspiration unit, so that the aspiration action is started upon the spring contacting metallic parts, like the outlet of the thread to be fed to the drawing system.

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Inventors: Marzoli, Angelo (Bergamo, IT)

Application Number: 495840
Filing Date: 1974-08-08
Publication_date: 1976-02-10
Assignee: F.LLI Marzoli & C. S.p.A. (Palazzolo Sull'Oglio (Brescia), IT)
Primary Class(es): 57/279 57/305
Other Classes:
US Patent Ref:

2819579	Jan, 1958	Avera	57/34.
3328946	Jul, 1967	Schumann et al.	57/34.
3482387	Dec, 1969	Slack	57/106.
3511041	May, 1970	Korikovsky et al.	57/34.
3868813	Mar, 1975	Vignon	57/34.

Other Refs: 1,172,368

Nov, 1969	UK

Primary Examiner: Petrakes, John
Assistant Examiner:
Attorney: Waters, Schwartz & Nissen