| 摘要 |
A three-wheel utility vehicle employing a power head with a hydraulic motor and having power wheel suspension. A trailer is connected to the power head and has a large capacity and low bed and is pivotably coupled to the one-wheeled power head. A gasoline engine drives a two-stage, variable displacement pump which is controlled by a directional valve, to drive a reversible hydraulic motor coupled to the front drive wheel. The power head includes a hydraulic braking system.
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