Walk-behind lawn mower
专利汇可以提供Walk-behind lawn mower专利检索，专利查询，专利分析的服务。并且Self-propelled walk-behind lawn mower (21) having a rear discharge chute (83). The rear wheels (28, 29) of the lawn mower are driven by the engine (32) through an axle (45) which is fixed relative to the outer housing (22) and which extends below the discharge chute so as to not interfere with the flow of grass clippings from the discharge chute. A transmission (44) is provided for driving the rear wheels and is offset to one side of the discharge chute so as to be clear of the path of discharged grass. All four wheels (26, 27, 28, 29) of the mower are simultaneously adjustable and the driven rear wheels are adjustable by pivotal movement of a driving transmission (44) that interconnects the wheels with the driven axle. In addition, a combing arrangement (91) is provided on the outer housing for combing grass upwardly before it reaches the cutting blade (31).，下面是Walk-behind lawn mower专利的具体信息内容。
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