초록 ▼

The window washing tool is a tool for washing windows located high above ground without requiring the use of ladders or scaffolding. The window washing tool has an extension handle which serves as both a reach extension device allowing reaching high windows from the ground, and for supplying water a

The window washing tool is a tool for washing windows located high above ground without requiring the use of ladders or scaffolding. The window washing tool has an extension handle which serves as both a reach extension device allowing reaching high windows from the ground, and for supplying water and cleaning solution to a washing head. The washing head holds the implements used to clean the window. The extension handle has a plurality of sections, which are connected together to provide the required length. The extension handle is hollow and conducts water supplied at pressure to the lower end of the extension handle to the washing head at the top of the extension handle. A lower section of the extension handle includes a shutoff valve for controlling the flow of water to the washing head, and a reservoir for introducing cleaning solution into the flow of water.

대표청구항 ▼

I claim: 1. A window washing tool, comprising: a hollow extension handle having an upper section and a lower section, the hollow handle defining a conduit; means for connecting said extension handle to a water source; a shutoff valve attached to the lower section of the handle for controlling wate

I claim: 1. A window washing tool, comprising: a hollow extension handle having an upper section and a lower section, the hollow handle defining a conduit; means for connecting said extension handle to a water source; a shutoff valve attached to the lower section of the handle for controlling water flow in the extension handle; a cleaning solution reservoir and a cleaning solution control valve attached to the lower section of the handle downstream from the connecting means; a washing head connected to the upper section of the extension handle, the washing head having a manifold for receiving water flow from the extension handle, the manifold having an upper surface and a lower surface, said surfaces being substantially planar and substantially parallel to each other; a plurality of water jets disposed on the upper surface of the manifold; an implement holder disposed on the upper surface of the manifold, the implement holder being adapted for holding a window cleaning implement; a window cleaning implement mounted in said implement holder; and a squeegee blade attached to the lower surface of the manifold for removing water from a surface of a window. 2. A window washing tool comprising: a hollow extension handle having an upper section and a lower section, the hollow handle defining a conduit; means for connecting a water source to said extension handle; a shutoff valve attached to the lower section of the handle for controlling water flow in the extension handle; a cleaning solution reservoir and a cleaning solution control valve attached to the lower section of the handle upstream from the connecting means; a washing head connected to the upper section of the extension handle, the washing head having a manifold for receiving water flow from the extension handle, the manifold having an upper surface and a lower surface; an implement holder disposed on the upper surface of the manifold, the implement holder being adapted for holding a window cleaning implement; a plurality of water jets disposed on the upper surface of the manifold, wherein the plurality of jets comprises a first plurality of jets positioned above the implement holder and a second plurality of jets positioned below the implement holder; and a squeegee blade attached to the lower surface of the manifold for removing water from a surface of a window. 3. The window washing tool of claim 2, wherein the second plurality of jets is directed substantially perpendicular to the manifold. 4. The window washing tool of claim 2, wherein the jets in the first plurality of jets are angled to direct water towards the top of an implement held in the implement holder. 5. The window washing tool of claim 1, wherein the extension handle comprises a plurality of telescoping sections. 6. The window washing tool of claim 1, wherein the extension handle comprises a plurality of separable piping sections. 7. The window washing tool of claim 1, wherein the solution control valve comprises a stopcock. 8. The window washing tool of claim 1, wherein the means for connecting said extension handle comprises a threaded connection on the lower section of the extension handle. 9. The window washing tool of claim 1, wherein the lower section of said extension handle has a portion defining a reduced cross-sectional area of the conduit, the cleaning solution reservoir being connected to said extension handle at the portion defining the reduced cross-sectional area, whereby the reduced cross-sectional area creates a pressure drop in water flow in said extension handle for drawing cleaning solution from the cleaning solution reservoir into said extension handle. 10. The window washing tool of claim 1, wherein said implement is selected from the group consisting of a cloth, a brush, and a sponge.