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Patent Searching and Data


Title:
DEVICE FOR WIDING YARN ON CROSS-WINDING BOBBIN
Document Type and Number:
Japanese Patent JP3471047
Kind Code:
B2
Abstract:

PURPOSE: To normally wind a yarn at a high cross-winding speed by providing a yarn supply lever member made of synthetic resin which is reinforced with carbon fibers arranged in the longitudinal direction, and by covering the lever member with a fiber fleece in the tangential direction.
CONSTITUTION: A yarn supply lever member 1 is a follow lever member made of synthetic resin reinforced with carbon fibers which are oriented longitudinally. These longitudinally oriented fibers 2 is covered with a thin fiber fleece cover 3 formed of staples. This cover 3 cooperates with the longitudinally oriented fibers 2 so as to apply an excellent bending strength and an excellent torsion strength to the yarn supply lever member 1. With this arrangement, the surface hardness is appropriate for the wear-resistance of the yarn supply lever member 1, and it is possible to attain normal yarn winding even at a high cross-winding speed.


Inventors:
Romeo, Pawn
Zikmal, Brown
Application Number:
JP20398293A
Publication Date:
November 25, 2003
Filing Date:
August 18, 1993
Export Citation:
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Assignee:
Rieter Ingolstadt Spinnereimaschinenbau AG
International Classes:
B65H57/12; B65H54/28; B65H57/26; (IPC1-7): B65H57/12
Domestic Patent References:
JP2152858A
JP2171130A
JP261871U
Attorney, Agent or Firm:
Toshiaki Eto