发明名称 Portable hands-free wash stand
摘要 A portable hands-free wash stand characterized by upper and lower foot pedals on its ladder-shaped bottom block for controlling water pump to pump up clean water to feed pipe for wash, and comprising a control switch for the selection of warm water and cool water, wherein waste water is collected in waste water storage tank; a low water level indicating lamp turns on when clean water of clean water storage tank been used up so as to advise people to move the present wash stand to a specific location for filling clean water and draining off waste water.
申请公布号 US4765003(A) 申请公布日期 1988.08.23
申请号 US19870081676 申请日期 1987.08.05
申请人 CHANG, CHEN-HSIUNG 发明人 CHANG, CHEN-HSIUNG
分类号 E03C1/05;E03C1/322;(IPC1-7):A47K1/02 主分类号 E03C1/05
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