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:
Jan. 17, 1989
Filed:
Jun. 19, 1987
Applicant:
Inventor:
Peter Jagst, Mochengladbach, DE;
Assignee:
Trutzschler GmbH & Co. Kg, Monchengladbach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01G / ;
U.S. Cl.
CPC ...
19107 ; 19109 ;
Abstract
A card includes a main carding cylinder having a direction of rotation, a doffer cooperating with the main carding cylinder and a waste separator situated above the doffer and adjacent the main carding cylinder. The waste separator includes a knife blade situated close to the main carding cylinder and being oriented in a direction opposite the direction of rotation, a plate situated at a small radial distance from the main carding cylinder and having an edge defining a gap with the knife blade and a casing defining a suction chamber shrouding the gap. The casing and the knife blade are formed of a single-piece component.