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:
Feb. 10, 2026
Filed:
Apr. 20, 2023
Applicant:
Groz-beckert KG, Albstadt, DE;
Inventors:
Yuning Zhang, Singapore, SG;
Christian Kreller, Bisingen/Steinhofen, DE;
Bernhard Bocht, Nordhorn, DE;
Rainer Grossmann, Schwenningen, DE;
Assignee:
GROZ BECKERT KG, Albstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01G 15/84 (2006.01); D01G 15/88 (2006.01);
U.S. Cl.
CPC ...
D01G 15/84 (2013.01); D01G 15/88 (2013.01);
Abstract
A card clothing wire is disclosed, especially for a doffer or a worker of a carding machine, which provides a superior retention of fibers during a carding process and which can be universally used to produce nonwoven webs with an increased grammage or to produce nonwoven webs with a low grammage and an increased quality. In one form, the card clothing wire includes a tooth depth of less than 1.7 mm and an overhanging tip with an undercut.