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. 07, 1990
Filed:
Oct. 02, 1989
Applicant:
Inventors:
Werner Hauschild, Durnten, CH;
Heinz Nitschke, Winterthur, CH;
Assignee:
Rieter Machine Works, Ltd., Winterthur, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D01G / ;
U.S. Cl.
CPC ...
19102 ; 19109 ; 19111 ;
Abstract
A revolving flat arrangement for a carding machine is characterized in that a suction tube with a suction opening is arranged within the loop at the deflection position from the card cylinder to the cleaning device and/or at the deflection position before the card cylinder. Fibers and particles of contamination which are carried by the flats and which reach the interior of the loop are sucked out through the suction tube.