发明名称 Mowing apparatus
摘要 A mower for mowing under fences or guardrails and the like has trailer mounted multiple rotary mower units including a first multiple blade unit for rotating on a vertical axis around posts and for mowing under and behind the fence or guardrail and a single rotary mower unit for mowing under the fence or guardrail on the inside. Both units having vertical and horizontal movements to desired positions adjacent to and under the guardrail or fence. The trailer is steered automatically parallel to the fence or guardrail being mown by a spring-loaded steering axle and steering linkage including a pressure wheel running against the guardrail or fence. The inside and outside mowers can be rotated into travel positions so the entire unit can be towed by tractor, truck, or other vehicle upon highways.
申请公布号 US4697405(A) 申请公布日期 1987.10.06
申请号 US19850813053 申请日期 1985.12.24
申请人 DEWITT, CARL;FINK, GERALD A. 发明人 DEWITT, CARL;FINK, GERALD A.
分类号 A01D34/84;A01D34/86;(IPC1-7):A01D75/18;A01D55/18 主分类号 A01D34/84
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