Title:
少なくとも1本の糸を案内するか又は処理するか又は搬送するための装置
Document Type and Number:
Japanese Patent JP4263691
Kind Code:
B2
Abstract:
An apparatus for guiding, treating, or advancing at least one yarn ( 1 ), comprising a delivery roll ( 2 ) and a companion roll ( 3 ) cooperating with the delivery roll so that the yarn repeatedly loops the delivery roll ( 2 ) and the companion roll ( 3 ). The delivery roll and the companion roll are driven by associated electric motors ( 7, 8 ), which are controlled via control lines ( 9 ) at a desired frequency by a controller ( 10 ). To enable an equalization of the circumferential speeds of the delivery roll ( 2 ) and the companion roll ( 3 ), the electric motor of the companion roll is an asynchronous motor that is controlled by the desired frequency and has a motor slip.
Inventors:
Michael schiller
Application Number:
JP2004514710A
Publication Date:
May 13, 2009
Filing Date:
June 13, 2003
Export Citation:
Assignee:
Saurer GmbH & Co. KG
International Classes:
D01D11/00; B65H51/30; B65H59/38; D01D5/16; D02J13/00
Domestic Patent References:
| JP3059121A | ||||
| JP2000152679A | ||||
| JP9228138A | ||||
| JP3504258A | ||||
| JP2001234436A |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel