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:
Sep. 11, 2001
Filed:
May. 03, 2000
Heiner Kudrus, Barmstedt, DE;
Neumag - Neumuenstersche Maschinen und Anlagenbau GmbH, Neumuenster, DE;
Abstract
The spooling machine for continuously running fibers has a housing (,) with a support arm (,) extending from its upper portion; spindles (,) for fixing a number of bobbins (,) for the continuously running fibers; a rotatable spindle revolver (,) on which said spindles are rotatably mounted; a changing device (,) including changing units (,) corresponding in number to the fibers; respective variable speed motors (,) for rotatably driving the spindles (,) and the changing device (,) and a control unit (,) mounted on a free end of the support arm (,). In order to avoid electrical interference between the frequency converters and other electronic equipment each of the variable speed motors for the spindles and the changing device have an integrated frequency converter (,). The control unit (,) controls momentary frequencies of the frequency converters and also spooling machine operations.