Method and device for continuous loss free bobbin change

Details Method and device for continuous loss free bobbin change Method and device for continuous loss free bobbin change

1997-02-04

1998-09-22

Stryjewski, William

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 18PW, 242 355T, 2421251, B65H 5400

Patent

active

058102701

ABSTRACT:
Method and device for winding continuous threads or yarns to produce yarn bobbins having thread reserves, wherein the bobbins are automatically changed, without the need for a catch slot, to achieve automatic, loss-free and highly reliable changing of full bobbins with empty bobbins, and the full bobbins include a thread reserve lap which is easily accessible on the bobbin edge and having a thread which runs from the thread reserve into the bobbin.

REFERENCES:
patent: 3075715 (1963-01-01), Hensen et al.
patent: 3275252 (1966-09-01), Bolger
patent: 3342428 (1967-09-01), Smiley
patent: 3920193 (1975-11-01), Gujer et al.
patent: 4033519 (1977-07-01), Abe et al.
patent: 4283019 (1981-08-01), Gujer

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