| 摘要 |
A motorized wheelbarrow of traditional frame design employing a lightweight and small displacement engine to drive the front wheel of the wheelbarrow. A drive mechanism including a centrifugal clutch, enclosed gear reduction box and chain is operably linked to a sprocket on the wheel shaft and to a sprocket on the output shaft of the gear reduction box. The combination of the drive train components allows the operator to power the wheelbarrow at variable speeds via a single finger throttle trigger that links the engine and the user. This wheelbarrow maintains the attributes of the front mounted single-wheel wheelbarrow by having the engine and drive mechanism mounted behind the drive wheel and directly under the load carrying bucket.
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