Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Erich Sennebogen0
Date of Patent
May 30, 2017
0Patent Application Number
149530520
Date Filed
November 27, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A self-propelled work machine includes an undercarriage provided with drive wheels driven by a drive device. An upper structure is rotatably mounted on the undercarriage. A drive unit is arranged in the undercarriage and a boom for a work tool is mounted on the undercarriage. The drive unit drives a power generator that is a power source for an electric motor arranged in the upper structure, the electric motor being the drive device for the drive wheels arranged on the undercarriage.
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