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:
Apr. 29, 1980
Filed:
Feb. 01, 1978
Applicant:
Inventors:
Ferdinand Leifeld, Kempen, DE;
Wolfgang Beneke, Monchen-Gladbach, DE;
Hermann Trutzschler, Monchen-Gladbach, DE;
Assignee:
Trutzschler GmbH & Co. KG, Monchen-Gladbach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01H / ;
U.S. Cl.
CPC ...
19240 ;
Abstract
In the production of a card sliver in a textile fiber carding machine, the rate at which fibers are fed to the machine is continuously measured and deviations in the measured rate from a desired value are utilized to vary the rate at which fibers are being supplied to the machine.