| 发明名称 | Vacuum cleaner with wheeled base | ||
| 摘要 | A canister style surface cleaning apparatus comprises a wheeled based having a front end and a cleaning mount, the cleaning mount adapted to receive a surface cleaning attachment that comprises a first flexible hose; a portable cleaning unit removably mounted on the wheeled base and comprising a suction motor and at least one cyclonic separation stage having an associated material collection chamber which is sealed when the portable cleaning unit is removed from the wheeled base; and, a fluid flow path extending from the cleaning mount to a clean air exit of the surface cleaning apparatus. | ||
| 申请公布号 | US8752239(B2) | 申请公布日期 | 2014.06.17 |
| 申请号 | US201213720754 | 申请日期 | 2012.12.19 |
| 申请人 | G.B.D. Corp. | 发明人 | Conrad Wayne Ernest |
| 分类号 | A47L5/00;A47L5/36;A47L5/24 | 主分类号 | A47L5/00 |
| 代理机构 | Knobbe Martens Olson & Bear LLP | 代理人 | Knobbe Martens Olson & Bear LLP |
| 主权项 | 1. A canister style surface cleaning apparatus having a bottom and comprising: (a) a wheeled based having a front end and a cleaning mount having an upstream end; (b) a first flexible hose having an upstream end that is exterior of the wheeled base and a downstream end that is removably connectable to the upstream end of the cleaning mount: (c) a portable cleaning unit removably mounted on the wheeled base and comprising a suction motor, at least one cyclonic separation stage having an associated material collection chamber which is sealed when the portable cleaning unit is removed from the wheeled base and a second flexible hose that is removable with the portable cleaning unit from the wheeled base; and, (d) a fluid flow path extending from the cleaning mount to a clean air exit of the surface cleaning apparatus. | ||
| 地址 | Nassau BS | ||