发明名称 Snowthrower having impeller assist propulsion
摘要 The snow thrower has a wheel-mounted frame (14) and a motorised paddle device (18) which can be placed in contact with the ground in order to move the snow thrower along the ground. A handle device (50) includes a user panel for the operative to control the paddle device force in order to control the speed of the thrower. A grip (52) in the handle device allows the operative to control the downwards movement of the paddle device, in order to control the degree of contact between the paddle device and ground.
申请公布号 SE0003555(D0) 申请公布日期 2000.10.03
申请号 SE20000003555 申请日期 2000.10.03
申请人 TORO COMPANY 发明人 DONALD M *WHITE;THOMAS J *BECKEY;JOHN T *GILL
分类号 E01H5/04;(IPC1-7):E01H/ 主分类号 E01H5/04
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