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Title : Automatic cleansing device for outer wall and window-panel of building

Status Patented Part Mech/Metal
Condition  Licensing Cost 0 US$

The device capable of automatically cleansing an outer wall or window-pane of a building is characterized by the construction that support dies bent and folded by a cylinder are cross-formed, a brush rotating by a driving motor is installed on one side support die, and a weight plumb is set on another side support die, to whereby get an effective cleansing with only more simplified construction. In addition, in case that a boundary jaw or a projection appears, the cleansing work can be progressed moderately by unfolding and bending/folding the support die through a use of the cylinder so as to move the centroid, so by smoothly passing through the projection.



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