发明名称 Internal combustion engine traction drive with electric cutting unit drive for walking greens mower
摘要 A walk-behind greens mower having a mobile structure and a ground engaging traction member rotatably coupled to the mobile structure. The ground engaging traction member imparts traction movement to the mobile structure for movement on the ground at a ground speed. An internal combustion engine is supported on the mobile structure and outputs a driving force to the ground engaging traction member. A bed knife is supported by the mobile structure having a cutting edge that cooperates with a grass cutting reel rotatably supported on the mobile structure. An electric motor supported on the mobile structure rotatably driving the grass cutting reel at a rotational speed that can vary depending upon the detected ground speed.
申请公布号 US2005257512(A1) 申请公布日期 2005.11.24
申请号 US20040851987 申请日期 2004.05.21
申请人 DERBY HARRY L V;HOLBY BRYAN E 发明人 DERBY HARRY L.V;HOLBY BRYAN E.
分类号 A01D34/47;A01D34/58;A01D34/78;(IPC1-7):A01D34/02 主分类号 A01D34/47
代理机构 代理人
主权项
地址