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. 25, 2009
Filed:
Jul. 08, 2005
Applicants:
Stefan Schlichter, Viersen, DE;
Ulrich Vollrath, Neuss, DE;
Inventors:
Stefan Schlichter, Viersen, DE;
Ulrich Vollrath, Neuss, DE;
Assignee:
Truetzschier GmbH & Co. KG, Moenchengladbach, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
D01G 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A roller for a fibre-processing machine, for example a spinning preparation machine such as a flat card, cleaner or the like, flock feeder, roller card, nonwoven-forming machine or the like, comprises a roller body. In order to make possible, by simple means, economical manufacture and adequate dimensional stability, for example a substantially constant carding nip, the roller body has at least one metal cylinder and at least one circular cylindrical sheath of fibre-reinforced plastics material surrounding the cylinder.