发明名称 IMPROVED CLEANING DEVICE
摘要 An improved cleaning system of the type which applies a cleaning fluid to a surface to be cleaned and then vacuums the dirty cleaning fluid from said surface is provided. The system includes a cleaning fluid pump for delivering pressurized cleaning fluid to spray nozzles attached to either a floor nozzle ar a hand tool. Both the floor nozzle and the hand tool are connected to the suction and cleaning fluid connectors of the main cleaner unit by a one-step connection which connects both fluid and suction lines in a single motion. The hand tool, which is attached to the main unit by a hose assembly, has its own pinch valve for controlling the application of cleaning fluid to the surface to be cleaned. When the hand tool is being used the trigger which actuates the pump may be locked in the "on" position.
申请公布号 CA2072710(A1) 申请公布日期 1993.01.16
申请号 CA19922072710 申请日期 1992.06.29
申请人 TRC ACQUISITION CORPORATION 发明人 FURCRON, KENT J.;WALCH, JOHN W.
分类号 A47L11/03;A47L11/29;A47L11/30;A47L11/38;(IPC1-7):A47L13/00 主分类号 A47L11/03
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