公开(公告)号：US20180035853A1

公开(公告)日：2018-02-08

申请号：US15226109

申请日：2016-08-02

Applicant: HSIA-SEN LIN

Inventor： HSIA-SEN LIN

IPC: A47L1/05 ,  A46B13/02 ,  A47L11/283 ,  A46B13/00

CPC classification number: A47L1/05 ,  A46B13/008 ,  A46B13/02 ,  A47L1/08 ,  A47L11/26 ,  A47L11/283

Abstract: A multi-functional window washing and wiping device comprises mainly a device body and a retractable rod connected to the device body, wherein on the device body are disposed a toothed gear assembly comprising a plurality of toothed gears and a vortex rod for driving the toothed gear assembly, whose two ends are pivotally connected to wheels disposed on two sides of the device body. At least two tube bodies are disposed above the device body. When using the present invention, assemble a cleaning tool such as a brush, a sponge, or a piece of cloth on the toothed gear assembly; input detergent and water via the tube bodies; and hold the retractable rod, place the device body on a glass window, and move the device body along the glass window. The purpose of washing glass windows in buildings is achieved by rolling the cleaning tool by driving the toothed gear assembly via wheels or a motor without the risk of having window washers hang in mid-air.