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:
Feb. 25, 2003
Filed:
May. 04, 2001
Applicant:
Inventors:
Markus Hüsges, Bad Wiessee, DE;
Gerhard Stoll, Winnenden, DE;
Assignee:
Andreas Stihl AG & Co., , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01P 7/04 ;
U.S. Cl.
CPC ...
F01P 7/04 ;
Abstract
A manually guided implement having an air-cooled internal combustion engine for driving a tool is provided. Disposed between an output shaft of the internal combustion engine and the tool is a centrifugal clutch, whereby a flywheel portion of the clutch and a fan wheel are fixedly disposed on the output shaft. The flywheel portion is secured on a suction side of the fan wheel that is provided with guide vanes.