巻取り装置 - Maschinenfabrik Rieter AG

Title:

巻取り装置

Document Type and Number:

Japanese Patent JP4210329

Kind Code:

B2

Abstract:

In a lap winding apparatus for producing a batt lap, the batt is wound onto a tube which is rotatable about a fixed axis and is driven by a revolving endless belt. The belt is arranged in a loop, formed between two deflecting rolls and is tensioned by a tensioning device. The tube which is rotatable about a fixed axis, as well as the two deflecting rolls are dimensioned, and positioned relative to each other, in such a manner that the loop at the beginning of the lap winding process embraces the tube over an initial minimum wrapping angle equal to, or larger than, 120° and preferentially equal to, or larger than, 180°. For generating a tensioning force depending on the lap diameter, the tensioning device is associated with a control device.

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Inventors:

Marzell Siegen Thaler
Christian superi
Werner Graber

Application Number:

JP51616597A

Publication Date:

January 14, 2009

Filing Date:

October 18, 1996

Export Citation:

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Assignee:

Maschinenfabrik Rieter AG

International Classes:

B65H18/22; D01G27/00; D01G27/04

Domestic Patent References:

JP4189241A
JP62004326Y2
JP1038108Y2

Foreign References:

GB329871C

Attorney, Agent or Firm:

Toshio Yano
Toshiomi Yamazaki
Takuya Kuno

Previous Patent: JPS4210328

Next Patent: AUTOMATIC C-RING INSERTING DEVICE