| 摘要 |
A belt and pulley drive system for a personal wheeled vehicle has a drive pulley for fixed attachment to a rotating power source and a driven pulley for fixed attachment to a wheel of the vehicle. Each of the drive pulley and the driven pulley have a belt engagement face including a plurality of cogs arranged at an oblique angle on the belt engagement faces. An endless belt extends between the drive pulley and the driven pulley and has a plurality of cogs affixed to an inner face of the endless belt that are arranged at a like oblique angle with respect to the cogs on the drive and driven pulleys for positive intermeshing engagement with the cogs on the pulleys.
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