ELECTRIC-POWERED SCOOTER WITH INDEPENDENT GROUND ENGAGING MECHANISMS
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United States of America Patent
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Issued Date -
Apr 5, 2012
app pub date -
Sep 30, 2011
filing date -
Sep 30, 2010
priority date (Note) -
Abandoned
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Abstract
An electric-powered scooter with independent ground engaging mechanisms is equipped with two powered wheels pivoted on a pair of rotatable racks respectively, and each of the rotatable rack is pivoted to a first shaft protruded from the vehicle frame of the electric-powered scooter. When one of the ground engaging wheels is bumped against an obstacle and bouncing upward would cause the rotatable racks to rotate and lowering the respective powered wheels immediately, by this way to enhance the traction of powered wheels over uneven terrain.
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