发明名称 Sod cutting apparatus
摘要 A sod cutting apparatus which includes a generally flat slide member having an upturned frontal portion and multiple slots extending in parallel, spaced relationship from front to rear, hinge arms pivoted to upward standing fulcrums secured to the slide member, the hinge arms and fulcrums in alignment with the slots, respectively, and round blades rotatably secured to the free ends of the hinge arms and projecting through the slots, respectively, with an adjusting mechanism secured to each hinge arm and provided with springs extending to the slide member for adjusting the tension on the blades. In a preferred embodiment, a plow attachment is mounted to the slide member rearwardly of the blades to aid in cutting and breaking up of the sod.
申请公布号 US4577697(A) 申请公布日期 1986.03.25
申请号 US19840591025 申请日期 1984.03.19
申请人 MOAK, ROSS D. 发明人 MOAK, ROSS D.
分类号 A01B45/02;(IPC1-7):A01B45/02 主分类号 A01B45/02
代理机构 代理人
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