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:
May. 10, 2005
Filed:
Jun. 25, 2003
Markus Schmitz, Mönchengladbach, DE;
Markus Schmitz, Mönchengladbach, DE;
Trutzchier GmbH & Co. KG, Monchengladbach, DE;
Abstract
In a device on a spinning preparatory machines, especially a carding machine, cleaning machine or the like for cotton having at least one separating blade for impurities, which is associated with a clothed roller, for example a licker-in or the like, wherein the separating blade is arranged on a support which is displaceable parallel to (concentrically with) the periphery of the roller, the distance between the separating blade and a fixed-position counter-element bordering the separation opening is variable. In the event of a change in the position of the separating blade, in order to provide uniform removal of impurities and uniform supply of air into an extraction chamber, the separating blade is associated with an extraction chamber which is mounted on the support, and the extraction chamber cooperates with a fixed-position guide element which is able to guide the separated impurities and/or air into the opening of the extraction chamber.