发明授权
- 专利标题： High speed floor polisher
- 专利标题（中）： 高速地板抛光机
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申请号： US149004申请日： 1980-05-12
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公开(公告)号： US4358868A公开(公告)日： 1982-11-16
- 发明人: Floyd L. Cook, Jr.
- 申请人： Floyd L. Cook, Jr.
- 申请人地址： IL Rolling Meadows
- 专利权人： McGraw-Edison Company
- 当前专利权人： McGraw-Edison Company
- 当前专利权人地址： IL Rolling Meadows
- 主分类号： A47L11/162
- IPC分类号： A47L11/162
摘要：
A high speed vertical axis floor treating machine for polishing, brushing or scrubbing a floor includes a frame, a drive motor on the frame for rotating a floor treating element, a control handle pivoted to the frame, and a pair of ground engaging wheels mounted on an axle. The frame is resiliently supported on the axle to permit edging of the floor treating element. An adjustment rod engaging the axle raises and lowers the frame on the axle. The drive motor is mounted rearwardly of the axle to counterbalance the weight of the floor treating element about the axle.
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