The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 21, 2002
Filed:
Sep. 22, 2000
Heiner Kudrus, Barmstedt, DE;
Neumag-Neumuenstersche Maschinen-und Anlagenbau GmbH, Neumuenster, DE;
Abstract
The winding machine for a continuously running yarn includes a machine housing ( ), a supporting arm ( ) projecting from an upper part of the machine housing; two bobbin spindles ( ) for respective bobbins sleeves ( ); traversing units for the bobbin spindles in the supporting arm ( ); a contacting roller ( ); drive motors for the bobbins spindles, the contacting roller ( ) and the traversing units ( ) and an electronic device including an inverter for supplying the drive motors with electrical energy. The electronic device, the supporting arm, the contacting roller and the bobbins spindles are all on the same side of the machine housing. In order to provide improved cooling the flat control housing ( ) for the electronic unit is separately mounted below the supporting arm ( ) near the feet ( ) of the winding machine and has the cooling ribs ( ) facing the bobbins so that an air flow is produced over the cooling ribs during operation because of motion of the bobbins.