Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jürgen Hämmerle0
Date of Patent
July 21, 2009
0Patent Application Number
120164630
Date Filed
January 18, 2008
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A push cart includes a frame, a pushing device, a plurality of casters, one or more electric consumers, at least one rechargeable battery, and at least one power generator that can be driven via a traveling motion of the cart and is connected to the at least one rechargeable battery.
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