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    • 20. 发明授权
    • Upright deep cleaner and method
    • 立式深层清洁剂和方法
    • US09380921B2
    • 2016-07-05
    • US13578960
    • 2011-02-14
    • Tom Minh NguyenThomas Wiedmaier
    • Tom Minh NguyenThomas Wiedmaier
    • A47L11/34A47L11/40A47L9/04
    • A47L11/34A47L9/0477A47L11/302A47L11/32A47L11/4005A47L11/4016A47L11/4025A47L11/4041A47L11/4044A47L11/4069A47L11/408A47L11/4083A47L11/4088A47L11/4091G06Q90/00
    • A surface cleaning apparatus (10) comprises a base assembly (12), an upright handle assembly (14) pivotally mounted to the base assembly (12), a fluid distribution system including a supply of cleaning fluid, and a fluid recovery system for drawing dirty cleaning fluid from the surface to be cleaned. The base assembly (12) comprises a fluid supply tank (22) mounted on a base platform (20), and a recovery tank (24) and lid (70) mounted on the supply tank (22). The nozzle (146) assembly is split into three separable sections, and the upper handle (300) is foldable to a storage position. The base assembly (12) further comprises a pivotal brush carriage (210) assembly. A method for renting extraction cleaning machines (10) utilizes a vending machine (600) that dispenses cleaning formulations packaged in single use packages (602).
    • 表面清洁装置(10)包括基座组件(12),枢转地安装到基座组件(12)的直立手柄组件(14),包括清洁流体供应的流体分配系统和用于绘制的流体回收系统 脏的清洁液从表面清洗。 基座组件(12)包括安装在基座平台(20)上的流体供应罐(22)和安装在供应罐(22)上的回收罐(24)和盖(70)。 喷嘴(146)组件被分成三个可分离的部分,并且上手柄(300)可折叠到存放位置。 基座组件(12)还包括枢轴式电刷托架(210)组件。 一种用于租赁提取清洁机器(10)的方法利用一种自动售货机(600),其分配包装在单次使用包装(602)中的清洁配方。