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:
Apr. 05, 1988
Filed:
Jan. 15, 1987
Wolfgang Igel, Ebersbach/Fils, DE;
Zinser Textilmaschinen GmbH, Ebersbach/Fils, DE;
Abstract
The process for positioning a series of suspended roving bobbin carriages equipped with a plurality of roving bobbins running on at least one rail opposite a plurality of working positions of a yarn manufacturing spinning machine comprises automatically guiding a positively actuated suspended roving bobbin carriage to a predetermined position opposite the working positions and stopping it in that predetermined position during delivery of the roving bobbins. The apparatus for performing this process includes a plurality of positioning elements working together pairwise of which a movable one is movable for positioning the suspended carriage, a carriage mounted one is positioned on one of the roving bobbin carriages and a fixed one is fixed on the stationary part of the spinning machine.