发明名称 LAWN AERATING DEVICE
摘要 An aerating device for attachment to a self-propelled lawnmower is disclosed. The device comprises a frame having a proximal end, a distal end, and a pair of sides extending between the proximal end and the distal end. An axle is mounted to the frame and extends between the sides of the frame. At least one tine assembly is mounted to the axle for rotation about a tine axis extending longitudinally through the axle. A platform is secured to the frame and extends outwardly from one of the proximal and distal ends of the frame for supporting an operator in front of or behind the at least one tine assembly.
申请公布号 US2010263889(A1) 申请公布日期 2010.10.21
申请号 US20100824933 申请日期 2010.06.28
申请人 HOFFMAN JOSEPH E 发明人 HOFFMAN JOSEPH E.
分类号 A01B45/02 主分类号 A01B45/02
代理机构 代理人
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