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:
Nov. 24, 2009
Filed:
Aug. 29, 2005
Applicants:
Dieter Kremsler, Spiegelberg, DE;
Michael Hocquel, Reutlingen, DE;
Klaus Langhans, Winnenden, DE;
Helmut Swistun, Kernen, DE;
Uwe Gaese, Stuttgart, DE;
Inventors:
Dieter Kremsler, Spiegelberg, DE;
Michael Hocquel, Reutlingen, DE;
Klaus Langhans, Winnenden, DE;
Helmut Swistun, Kernen, DE;
Uwe Gaese, Stuttgart, DE;
Assignee:
Andreas Stihl AG & Co. KG, Waiblingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A blower apparatus has a blower housing having a blower intake. A motor-driven blower is arranged in the blower housing and takes in air in a flow direction through the blower intake into the blower housing. A device for mechanical clearing of the blower intake is arranged at the blower intake. The mechanical clearing device is driven in rotation during operation of the blower apparatus.