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:
Sep. 16, 1986
Filed:
Aug. 31, 1984
Applicant:
Inventor:
Karl-Heinz Schmolke, Neuweiler, DE;
Assignee:
Hollingsworth GmbH, Neubulach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23F / ; B44C / ;
U.S. Cl.
CPC ...
156639 ; 156645 ; 156656 ; 1566591 ; 156345 ;
Abstract
The edges of a sawtooth wire used for card clothing of rollers and covers in textile machines are deburred by chemical or electrochemical means in order to prevent fibres from adhering to the card clothing. The bearing areas of the saw teeth are protected from excessive rounding by contact with a plastic or metal component. The tips of the teeth of the sawtooth wire may be protected from deburring.