| 摘要 |
A lawn mower comprises a steering frame pivotally connected to an engine unit which is attached to a mower unit comprising a cutter deck and a cutter assembly. The center of gravity of the engine, transmission, battery and fuel tank is disposed to the rear of the drive wheel axis to counterbalance the weight of the mower unit. The steering frame is pivotally attached to the engine platform at a distance from the drive wheel axis which is a small fraction of the distance between this axis and the cutter deck front castor wheels. The engine and cutter units may be tilted about the drive wheel axis by a cable which extends from the steering frame at an angle of approximately 90 degrees to a radial line extending from the drive wheel axis.
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