Electrical power generation
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United States of America Patent
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Apr 1, 2008
Grant Date -
Feb 16, 2006
app pub date -
Aug 4, 2005
filing date -
Aug 6, 2004
priority date (Note) -
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Abstract
A wheeled transport device, such as a piece of luggage configured to be manually wheeled by a pedestrian user, in provided with an electrical generator operably coupled to a rolling wheel of the device and configured to produce electrical energy as the user wheels the device along a supporting surface. The generator provides power to charge a battery contained within the device and/or one or more electrical appliances being transported within the device.
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