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:
Mar. 18, 2014
Filed:
Feb. 11, 2011
Ludek Malina, Kloten, CH;
Ludek Malina, Kloten, CH;
Maschinenfabrik Rieter AG, Winterthur, CH;
Abstract
The invention relates to a spinning machine, the drafting arrangement of which comprises a drafting arrangement unit () with a first pair of rollers consisting of a first bottom roller () and a first top roller (). The drafting arrangement unit () is configured as an assembly which is detachably fastened to the spinning machine by means of a fastening device (). The drafting arrangement unit () is designed for one spinning station or as a twin drafting arrangement unit for two adjacent spinning stations. The unit can also include further rollers which, together with the first pair of rollers, form a drafting zone of the drafting arrangement.