发明名称 Safeway deep utility ditch cleaning machine
摘要 A ditch cleaning apparatus is formed by a prime mover driving a chassis having endless metal belts for moving along the bottom of a vertical wall ditch and supporting an upright frame having a rearwardly and upwardly inclined elevator depositing debris on a first horizontal conveyor discharging debris laterally of a ditch position. A second horizontal conveyor, supported by the frame above the chassis, receives loose soil from the elevating conveyor for deposit on the ditch bottom rearwardly of the chassis. Sweep wings extend forwardly in diverging relation from the depending forward end of the elevating conveyor to guide debris toward the entrance end of the elevating conveyor. An operator position in the frame, above the upper limit of a ditch to be cleaned, is provided with controls for moving the machine and its several operating components in a ditch cleaning action.
申请公布号 US6209233(B1) 申请公布日期 2001.04.03
申请号 US19990454169 申请日期 1999.12.02
申请人 CROTTS CECIL L.;BARNES HOUSTON T. 发明人 CROTTS CECIL L.;BARNES HOUSTON T.
分类号 E02F5/06;E02F5/28;E02F7/02;(IPC1-7):E02F5/00;E01H1/02 主分类号 E02F5/06
代理机构 代理人
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