发明名称 CLEANING DEVICE FOR SHOE SOLES
摘要 For use in lieu of or in conjunction with a household or equivalent entrance doormat, a portable brushing, swabbing and cleaning device for muddy and dirty boots or shoes. It comprises a self-standing open top boxlike base or pan whose receptacle portion is filled to a desirable level with detergent-containing water. A cover spans and closes the open top and has depending rim flanges snugly but slidingly contacting the interior walls of the pan. The plate portion of the cover descends when weight or pressure is applied and has a semicircular slotted well in which water is pooled to soak the nylon swabbing surfaces of a pair of freely rotatable brushing and cleaning rollers. An upstanding scraper is provided at one end of the pan.
申请公布号 US3641609(A) 申请公布日期 1972.02.15
申请号 USD3641609 申请日期 1970.07.20
申请人 WESLEY M. HANSEN 发明人 WESLEY M. HANSEN
分类号 A47L23/22;(IPC1-7):A47L23/22 主分类号 A47L23/22
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