Power device of scooter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Feb 27, 2003
app pub date -
Aug 21, 2001
filing date -
Aug 21, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A power device of the scooter comprises a motor, an elastic member, and a one-way bearing. The motor is mounted over the rear fork of the scooter footboard and is provided with a transmission shaft on which a drive wheel is mounted. The elastic member is fastened at two ends with the footboard of the scooter for forcing the drive wheel to press intimately against the rear wheel of the scooter. The one-way bearing is disposed on the transmission shaft such that the one-way bearing is received in the drive wheel for providing a one-way clutching effect, thereby enabling the drive wheel to receive the power of the motor in a predetermined manner so as to drive the rear wheel of the scooter. When the motor is stopped, the rear wheel is hauled to rotate on its own.
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