Improved Duster Flat Support

a technology of flat support and duster, which is applied in the direction of floor cleaners, carpet cleaners, brushes, etc., can solve the problems of affecting the use of the device, and extending beyond the position of the dusting surface,

Inactive Publication Date: 2020-06-11
ZORZO MARCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0037]FIG. 11 is an enlargement of the duster in FIG. 7 with no top cover, highlighting the retainer function which limits the e...

Problems solved by technology

With respect to what is stated in the aforesaid patent, the duster has the drawback that the thickness of the adjustable hinge of the inclination between the handle and the laminar plate is greater than the thickness of the plate and protrudes beyond the position of the dusting surface.
This aforesaid positioning of the adjustable hinge with an axis corresponding to that of the plate entails, in fact, a considerable limitation to the use of said device, which cannot work freely on surfaces extending beyond the extension of the plate without the peripheral part of the adjustable hinge scraping along the floor.
There would be a possible solution in decreasing the diametric extension of the hinge, bringing its thickness within the overall dimensions of the plate, in this way compromising the reliability of the device for a unit lo...

Method used

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  • Improved Duster Flat Support
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Examples

Experimental program
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Embodiment Construction

[0038]With reference to the figures, a duster 1 is shown comprising a flat laminar element extended in length, called a plate 3, which is connected to and operated by a handle 2 by means of an adjustable hinge 4.

[0039]Said hinge 4 allows the angle of the handle 2 to be changed with respect to the plate 3.

[0040]Said hinge 4 is not on the main axis of the plate 3, but is offset to the side, so that the duster can slide freely on a surface to be cleaned without the risk that a protruding part of the hinge comes into contact with the surface, with possible scratching.

[0041]To address the fact that both the larger surfaces 9, 10 of the duster can be active cleaning surfaces, using both sides of the cloth positioned on them, the part of the hinge 4 that connects to the plate 3 is not fixed but can be detached and rotated, turning upside down the hinge 4 and bringing the space it occupies from a first side to a second side, opposite the first side with respect to the main axis of the plate...

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PUM

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Abstract

This is an improved cleaning tool, called a duster, whose offset hinging can rotate around an axis to shift its footprint outside the position of the cleaning surfaces.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This application claims the benefit of Italian Patent Application 102017000054257, filed on May 18, 2017, and PCT Application PCT / IB2018 / 053305, filed on May 11, 2018, both incorporated herein by reference.STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH AND DEVELOPMENT[0002]Not Applicable.FIELD OF THE INVENTION[0003]This invention relates to an improved cleaning tool, more specifically to an improved duster.BACKGROUND[0004]With respect to what is stated in the aforesaid patent, the duster has the drawback that the thickness of the adjustable hinge of the inclination between the handle and the laminar plate is greater than the thickness of the plate and protrudes beyond the position of the dusting surface. This aforesaid positioning of the adjustable hinge with an axis corresponding to that of the plate entails, in fact, a considerable limitation to the use of said device, which cannot work freely on surfaces extending beyond the extensio...

Claims

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Application Information

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IPC IPC(8): A47L13/38A47L13/42A47L13/16A46B5/00
CPCA47L13/38A46B5/0058A47L13/42A47L13/16
Inventor ZORZO, MARCO
Owner ZORZO MARCO
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