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Triangular abrasive for floor finishing machine

a technology of floor finishing machine and abrasive, which is applied in the direction of plane surface grinding machine, metal-working equipment, manufacturing tools, etc., can solve the problems of not being particularly effective in removing paint or glue that had been used in adhesion of commercial carpeting or tile to concrete, stone and terrazzo floors

Inactive Publication Date: 2018-05-10
DIAMOND PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The patent text explains that when triangular abrasive tools are used to grind away thin coatings and adhesives, they are more effective than traditional tools with a flat floor engaging surface. The technical effect of this is that the triangles can better engage with the floor surface, resulting in more efficient and effective grinding.

Problems solved by technology

While such tools perform well as far as grinding and polishing concrete and stone floors, they tend not to be particularly effective in removing paint or glue that had been used in adhering commercial carpeting or tile to concrete, stone and terrazzo floors.

Method used

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  • Triangular abrasive for floor finishing machine
  • Triangular abrasive for floor finishing machine
  • Triangular abrasive for floor finishing machine

Examples

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Embodiment Construction

[0015]The description of the preferred embodiment is intended to be read in connection with the accompanying drawings, which are to be considered part of the entire written description of this invention. In the description, relative terms such as “lower”, “upper”, “horizontal”, “vertical”, “above”, “below”, “up”, “down”, “top”, and “bottom”, as well as derivatives thereof (e.g., “horizontally”, “downwardly”, “upwardly”, etc.), should be construed to refer to the orientation as then described or as shown in the drawings under discussion. These relative terms are for the convenience of description and do not require that the apparatus be constructed or operated in a particular orientation. Terms, such as “connected”, “connecting”, “attached”, “attaching”, “join”, and “joining”, are used interchangeably and refer to one structure or surface being secured to another structure or surface or integrally fabricated in one piece, unless expressly described otherwise. As used herein, the term...

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PUM

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Abstract

A drive plate for a concrete or stone grinding / polishing machine includes one or more abrasive elements in the form of short sintered metal bars having diamond crystals mixed therein. Due to the triangular profile of the abrasive elements, as the drive plate is rotated by a drive motor and the apex of the triangular abrasive element engages the floor surface being treated, the abrasive elements are able to more readily strip off mastic, sealers, glue, or most any thin film topical coating present on concrete or other hard floors.

Description

CROSS-REFERENCED TO RELATED APPLICATIONS[0001]NoneSTATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT[0002]NoneBACKGROUND OF THE INVENTIONI. Field of the Invention[0003]This invention relates generally to motor powered floor finishing machines and, more particularly, to an improved abrasive for attachment to a drive plate for such machines, the abrasive being especially adapted for removing mastics, sealers, glue, or most any thin mil topical coating such as paint, acrylics, etc. from concrete or terrazzo floor surfaces.II. Discussion of the Prior Art[0004]The prior art includes many patents and publications describing tools for machining stone, terrazzo or concrete floors. Included are machines for grinding and polishing, as well as for milling or crushing floor surfaces. Further, there are machines especially adapted for cleaning hard surfaces, such as concrete, stone and terrazzo by removing coatings on them. Such machines typically carry one or more rotatably mounted...

Claims

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Application Information

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IPC IPC(8): B24B7/18
CPCB24B7/188B24B7/18B24D7/066B24B7/186
Inventor STARK, HARVEYIKONOMOV, PAVEL
Owner DIAMOND PROD