Automatic bobbin winder having processors for yarn end preparati

Details Automatic bobbin winder having processors for yarn end preparati Automatic bobbin winder having processors for yarn end preparati

1994-03-14

1996-03-12

Stryjewski, William

Winding, tensioning, or guiding

Coil holder or support

Spool or core

57 90, 57281, 57264, 242 355A, 242 356E, 242130, B65H 5400, B65H 904

Patent

active

054979528

ABSTRACT:
An automatic bobbin winder having a plurality of transport loops which have partially common transport tracks for bobbins is improved by the present invention wherein an electronic memory device is associated with the respective textile bobbin, as a carrier of product information. A monitoring apparatus for monitoring the success of the preparation of returned textile bobbins is provided at a first preparation device and is connected with a writing device for writing in the successful preparation into the memory device. A communication device for reading the information written in as the acknowledgement of successful preparation is provided at a second preparation device for textile bobbins to be fed to the bobbin winder. The communication device is connected with a control apparatus for the start-up of the second preparation device in the absence of the information acknowledging the successful preparation at the first preparation device.

REFERENCES:
patent: 5056725 (1991-10-01), Wirtz et al.
patent: 5170954 (1992-12-01), Derichs
patent: 5240193 (1993-08-01), Backhaus
patent: 5269478 (1993-12-01), Wakabayashi et al.
patent: 5287692 (1994-02-01), Matsubayashi
patent: 5288030 (1994-02-01), Wirtz et al.
patent: 5359160 (1994-10-01), Wirtz
patent: 5375691 (1994-12-01), Wirtz

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