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:
Oct. 09, 2007
Filed:
Jul. 15, 2003
Applicants:
Wolfgang Drefs, Huttlingen, DE;
Ewald Wetschenbacher, Zobingen, DE;
Zygmund Madrzak, Heidenheim, DE;
Jorg Maurer, Steinheim, DE;
Inventors:
Wolfgang Drefs, Huttlingen, DE;
Ewald Wetschenbacher, Zobingen, DE;
Zygmund Madrzak, Heidenheim, DE;
Jorg Maurer, Steinheim, DE;
Assignee:
Voith Paper Patent GmbH, , DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H 18/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A winding apparatus for transferring a web from a carrier drum to a spool. Pressure between the spool and the carrier drum is higher in the area of the feed strip of the web by applying a higher contact force, or by orienting the spool and drum at an angle to one another.