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:
Aug. 29, 2006
Filed:
Sep. 15, 2003
Reinhard Hartung, Mönchengladbach, DE;
Reinhard Hartung, Mönchengladbach, DE;
Fa. Trutzschler GmbH & Co. KG, Monchengladbach, DE;
Abstract
In a method, at a draw frame for fibre slivers, of adjusting the nip line spacing of a drawing mechanism, which has at least two drawing mechanism roller combinations, of which at least one is so mounted that it can be adjusted, each drawing mechanism roller combination consists of at least one driven lower roller and at least one upper roller (press roller) lying, in operation, on top of the lower roller and so mounted that it can be lifted off. In order to allow optimisation of specific drawing mechanism settings using the same fibre material, with fibre slivers inserted, a) the upper rollers are unloaded or lifted off, b) the mountings of at least one lower roller are unlocked, c) the mountings are adjusted to the desired nip line spacing using a displacement device, d) the mountings are subsequently re-locked.