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:
Jul. 13, 2004
Filed:
Nov. 27, 2001
Applicant:
Inventor:
Martin Zipperer, Denkendorf, DE;
Assignee:
Rieter Ingolstadt Spinnereimaschinenbau AG, Ingolstadt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D01H 4/50 ; D01H 1/332 ;
U.S. Cl.
CPC ...
D01H 4/50 ; D01H 1/332 ;
Abstract
The invention relates to a method and an apparatus to monitor a yarn piecing joint on a spinning machine with a plurality of piecing stations to which a piecing robot equipped with a yarn piecing apparatus with adjustable yarn piecing speed can be presented, whereby each spinning station or the piecing robot is provided with a yarn monitoring apparatus to monitor the yarn quality. The piecing robot and the yarn monitoring apparatus of the spinning station are connected via a communication system through which the piecing parameters of the piecing robot are transmitted to the yarn monitoring apparatus.