Hidden edge for flooring finishing

Patent metadata

Field	Value
Publication number	US-11746543-B2
Application number	US-202117179491-A
Country	US
Kind code	B2
Filing date	Feb 19, 2021
Priority date	Feb 21, 2020
Publication date	Sep 5, 2023
Grant date	Sep 5, 2023

Abstract

This application discloses a flooring edge finish that includes a flexible strip having an adhesive affixed to a top surface of the flexible strip and a hinge, wherein the hinge is a gap or an absence of the adhesive or a lower amount of the adhesive, on a portion of the top surface of the flexible strip, and wherein the flooring edge finish is upwardly foldable along the hinge to bind, protect, and conceal a flooring edge.

First claim

We claim:

1. A flooring edge finish comprising a flexible strip comprising a hinge and an adhesive affixed to a top surface of the flexible strip, wherein the hinge comprises a gap or an absence of the adhesive or a lower amount of the adhesive than that of other areas of the flexible strip, wherein the flooring edge finish is upwardly foldable along the hinge to bind, protect, and conceal a vertical surface of an edge of a flooring without concealing a top horizontal surface of the flooring, and wherein an end of the flexible strip is flush with the top horizontal surface of the flooring and permanently adheres to the entire vertical surface of the edge of the flooring and permanently adheres to a portion of a bottom horizontal surface of the edge of the flooring that is in direct contact with the vertical surface of the edge of the flooring.

2. The flooring edge finish of claim 1 wherein the flexible strip comprises:
(a) a first section located at one end of the flexible strip comprising an adhesive, wherein the adhesive lies along a surface of the flexible strip, which adhesive is attachable to a bottom surface of a flooring edge;
(b) a second section comprising the hinge, which is adjacent to the first section and applicable to and directly below the flooring edge; and
(c) a third section located at a second end of the flexible strip comprising an adhesive along a surface of the flexible strip, adjacent to the second section, which third section is attachable to a vertical surface of the flooring edge.

3. The flooring edge finish of claim 1 wherein the flexible strip comprises multiple flexible strips.

4. The flooring edge finish of claim 1 wherein the flexible strip comprises a woven or non-woven composition comprising a natural fiber, a synthetic fiber, or a mixture thereof.

5. The flooring edge finish of claim 1 wherein the flexible strip comprises natural fibers; thermoplastics; rubber; polytetrafluoroethylene; or a mixture thereof.

6. The flooring edge finish of claim 1 wherein the flexible strip comprises a material comprising a paper, a fabric, a plastic, or a mixture thereof.

7. The flooring edge finish of claim 1 wherein a length of the hinge, or second section, and a length of the third section each comprise a length comparable to the length of the flexible strip.

8. The flooring edge finish of claim 1 wherein the hinge comprises multiple hinges or multiple gaps.

9. The flooring edge finish of claim 1 wherein the hinge comprises an about 20-170 degree bend in the flexible strip along a bottom section of the flooring edge after binding of the third section of the flexible strip to the flooring edge.

10. The flooring edge finish of claim 1 wherein the flexible strip comprises an additive comprising an antimicrobial compound.

11. The flooring edge finish of claim 1 wherein the adhesive comprises one or more layers comprising a hotmelt adhesive, a tape adhesive, or a mixture thereof.

12. The flooring edge finish of claim 2 wherein the adhesive of any of the sections of the flexible strip are the same or different than the adhesive of other sections.

13. The flooring edge finish of claim 1 wherein a thickness of the adhesive comprises about 0.1 to 1 inch.

14. The flooring edge finish of claim 1 wherein the flexible strip comprises one piece of material or multiple pieces of material attached together.

15. The flooring edge finish of claim 1 wherein the adhesive is pre-applied to the flexible strip.

16. A flooring edge finish comprising a flexible strip comprising:
(a) a first section located at one end of the flexible strip comprising a width of 1¼ inches, which is attachable to a bottom surface of a flooring edge;
(b) a second section comprising a hinge comprising a width of 1/32 inch, which is adjacent to the first section and applicable to and directly below the flooring edge; and
(c) a third section located at a second end of the flexible strip comprising a width of ⅛ inch, which is adjacent to the second section and is attachable to a vertical surface of the flooring edge;
wherein an adhesive is affixed to a top surface of the flexible strip;
wherein the hinge comprises a gap or absence or a lower amount of adhesive as compared to other sections, along the top surface of the flexible strip,
wherein the flexible strip is upwardly foldable along the hinge to permanently bind, protect, and conceal an entire vertical edge of the flooring without concealing a top horizontal surface of the flooring and to permanently adhere to a portion of a bottom horizontal surface that is adjacent to and in contact with the vertical edge of the flooring, and
wherein the second end of the flexible strip is flush with the top horizontal surface of the flooring.

17. A method of finishing a flooring edge comprising:
(a) applying a flooring edge finish comprising a flexible strip comprising an adhesive and a hinge comprising a gap or absence of adhesive or lower amount of adhesive, as compared to other areas of the flexible strip, along a flooring edge;
(b) bending the hinge upward toward a top surface of the flooring;
(c) applying heat, pressure, or a combination thereof to the adhesive to facilitate permanent binding of an end of the flexible strip with an entire vertical surface of the flooring edge and a portion of a bottom horizontal surface of the flooring adjacent to the vertical surface of the flooring edge without concealing a top horizontal surface of the flooring wherein the end of the flexible strip is flush with the top horizontal surface of the flooring.

Assignees

• Columbia Insurance Co

Inventors

• Pierce William Drew
• Steele Christopher David
• Tumlin Daniel Jay

Classifications

• E04F19/061 Primary

  used to finish off an edge or corner of a wall or floor covering area (in connection with floor fabrics A47G27/045; sealings between walls and baths A47K3/008) · CPC title

• A47G27/0268

  Edge finishing · CPC title