发明名称 Cultivator drag bar and mounting therefor
摘要 The support wheels and drag stake of a motor driven cultivating device are connected to the main frame of the device by independent mounting brackets at a location rearward of the tines. The support wheels and drag bar are interconnected by a sliding collar-bar which is rigidly attached to the axle of the wheels, thereby allowing for the simultaneous pivoting of drag stake and support wheels between a forward transport position, wherein the drag stake is in an inactive elevated position, and a rearward working position, wherein the drag stake is disposed at an angle off of the vertical for engaging the earth and retarding the forward progress of the device.
申请公布号 US4699219(A) 申请公布日期 1987.10.13
申请号 US19860899777 申请日期 1986.08.22
申请人 GARDEN WAY INCORPORATED 发明人 DURRANT, JOHN T.;DEILY, GREG K.
分类号 A01B33/02;B62D53/06;(IPC1-7):A01B33/02 主分类号 A01B33/02
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