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. 03, 2018
Filed:
Mar. 16, 2016
The Procter & Gamble Company, Cincinnati, OH (US);
Gueltekin Erdem, Schwalbach am Tanus, DE;
Walter Pieter Hendrik Laurentius van der Klugt, Mechernich Satzvey, DE;
Sudhanshu Gupta, Euskirchen, DE;
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
The present invention relates to apparatus and methods for winding and unwinding web materials, the web materials having a plurality of narrow lanes which form a spool. In a first aspect of the invention each lane of web material is defined by a width measured in the axial direction of the spool and between a minimum and a maximum radial height measured radially from a central axis of the spool. Each lane is wound, in turn, with web material up to the maximum radial height, the web material is folded by a first, second, third and fourth folds so that the web material is realigned parallel to the adjacent lane and wound to form the adjacent lane.