Device for winding of yarn packages

Details Device for winding of yarn packages Device for winding of yarn packages

1994-10-20

1998-08-18

Mansen, Michael

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 432, 242 467, 2421581, 310 89, B65H 5400, B65H 5900, B65H 5728, H02K 4900

Patent

active

057948674

ABSTRACT:
At each work station of a textile machine producing wound bobbins, the yarn package on which yarn is wound is driven by a friction roller. In contrast to the conventional driving of the roller by a gear motor flanged to the housing of the work station, which has the disadvantage of requiring space and difficulty in removing and replacing the friction roller for maintenance, the present invention simplifies the friction roller drive by configuring the housing of the work station for the direct reception of the stator windings of the drive motor for the friction roller and mounting the friction roller and the rotor of the drive motor together on a continuous shaft.

REFERENCES:
patent: 3393879 (1968-07-01), O'Brien
patent: 3727855 (1973-04-01), Richter
patent: 4006863 (1977-02-01), Bense
patent: 4043517 (1977-08-01), Jahrig
patent: 4069985 (1978-01-01), Lohest et al.
patent: 4228965 (1980-10-01), Heim et al.
patent: 4399951 (1983-08-01), Preuhs
patent: 4716648 (1988-01-01), Nel
patent: 4801833 (1989-01-01), Dye
patent: 4964582 (1990-10-01), Hermanns et al.
patent: 5056724 (1991-10-01), Prodi et al.
patent: 5113104 (1992-05-01), Blaettner et al.
patent: 5196747 (1993-03-01), Kress et al.
Patent Abstracts of Japan, Aug. 8, 1991, vol. 15,/No. 310.

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