Andreas Stihl Ag Co. Kg

Ralf Schenk

Markus Hittmann

Reinhard Friedrich

Achim Rethaber

Steffen Joos

Günter Mayer

Markus Pfeifer

Markus Zeller

Erik Andresen

Johannes Lang

Jens-Peter Kern

Arne Jensen

Thomas Hilt

Juner Bytyqi

Alexander Härtel

Sebastian Schenk

In a hand-held power tool with a drive motor and a clutch connected to the drive motor and having an output part, the drive pinion is fixedly connected to the output part of the clutch so as to be driven by the drive motor for driving a tool. The drive pinion has a first individual part and a second individual part that are fixedly connected to each other. The first individual part has a toothing and the second individual part is connected to the output part of the clutch.

Hand-held power tool

The invention relates to an eccentric gear arrangement of a motor-driven, hand-guided hedge trimmer (). The eccentric gear arrangement includes two shearing blades () driven in mutually opposite directions over a displacement path (a). Each shearing blade has a connecting link () as well as an eccentric wheel () having a drive wheel () and two eccentrics (). The eccentric wheel () rotates about a rotational axis (). The two connecting links () lie directly above one another. The two eccentrics () are arranged on the same side of the drive wheel () and engage each in one of the two connecting links (). The two shearing blades () have contact pressure surfaces () in the region of their two connecting links () and are offset with respect to each other in such a manner that they are exposed at least over a portion of the displacement path (a). Two downholders () are provided which act each on one of the assigned contact pressure surfaces ().

Eccentric gear arrangement

A carburetor assembly includes a carburetor () wherein a section of an intake channel () is configured. A throttle element and a choke element are pivotally journalled in this intake channel (). A first coupling element is fixedly connected to the throttle element so as to pivot therewith and a second coupling element is fixedly connected to the choke element so as to pivot therewith. The first and second coupling elements form a blocking arrangement which prevents an engagement of the choke element when the throttle element is not actuated.

Carburetor assembly

Growing community of inventors

Weinstadt, Germany

Ralf Schenk