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:
Jun. 28, 2005
Filed:
Mar. 11, 2003
Adalbert Stephan, Beilngries/Paulushofen, DE;
Ralf Limmer, Bettbrunn, DE;
Gerd Stahlecker, Eislingen/Fils, DE;
Adalbert Stephan, Beilngries/Paulushofen, DE;
Ralf Limmer, Bettbrunn, DE;
Gerd Stahlecker, Eislingen/Fils, DE;
Rieter Ingolstadt Spinnereimaschinenenbau AG, Ingolstadt, DE;
Abstract
The invention concerns a cleaning apparatus for the cleaning of a spin rotor of a spinning station leaning head which can be insertably presented to the spin rotor and on which cleaning head are placed at least two scraper elements. In accord with the invention, the at least two scraper elements are pneumatically extendable, wherein the position of the two scraper elements are so secured on the outer circumference of the cleaning head, that the sum of the contact forces which are exerted from the scraper element in the radial direction onto the rotor is zero, or practically zero.