Integrated wheel and electric scooter using the wheel
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United States of America Patent
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Oct 23, 2012
Grant Date -
Mar 1, 2012
app pub date -
Mar 2, 2011
filing date -
Sep 1, 2010
priority date (Note) -
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Abstract
An integrated wheel and an electric scooter using the wheel are disclosed. The electric scooter comprises an operation level and a footrest. The operation lever is provided with a front wheel at a lower end thereof. The footrest is provided with a rear wheel at a rear end thereof. At least one of the front and rear wheels is an integrated wheel. The integrated wheel comprises a wheel rim and a rubber tire. The external periphery of the wheel rim is provided with a plurality of positioning grooves. The rubber tire is integratedly formed on the external periphery of the wheel rim and has an internal periphery provided with a plurality of blocks each of which is correspondingly engaged into one of the positioning grooves. Thereby, the wheel rim can be firmly fixed with the rubber tire so as to prolong the lifetime of the wheel and ensure the driving safety.
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