Joint cover assembly and kit comprising this joint cover assembly as well as installation method thereof

• US 8,528,285 B2
• Filed: 03/25/2010
• Issued: 09/10/2013
• Est. Priority Date: 03/27/2009
• Status: Expired due to Fees

• Current Assignee: Pergo Europe AB (Mohawk Industries Incorporated)
• Original Assignee: Pergo Europe AB (Mohawk Industries Incorporated)
• Inventors: Kornfalt, Sven
• Primary Examiner(s): Gilbert, William
• Assistant Examiner(s): FERENCE, JAMES M
• Application Number:
  US12/731,645
• Publication Number:
  US 20100242393A1
• Time in Patent Office: 1,265 Days
• Field of Search: 524/64, 524/66, 524/68, 527/164, 525/921, 523/95
• US Class Current: 52/395
• CPC Class Codes: E04F 19/062 used between similar elements separate provisional spacers E04F21/0092
• CPC Class Codes: E04F 19/063 for simultaneously securing panels having different thicknesses
• CPC Class Codes: E04F 19/065 Finishing profiles with a T-shaped cross-section or the like
• CPC Class Codes: E04F 2019/0454 with decorative effects

Abstract

The invention relates to a joint cover assembly for covering a gap between two floor elements covering a subsurface, the assembly comprising a first molding element comprising an upper section having an exposed surface, the exposed surface comprising a décor, and a foot depending therefrom, wherein the foot has a gripping groove extending towards the exposed surface and being defined by two side walls; and a second molding element comprising an upper surface and a lower surface, to be joined to the first molding element, as well as an exposed surface comprising a décor, wherein the lower surface has a groove extending towards the upper surface and being defined by two side walls; characterized in that the joint cover assembly furthermore comprises a track having two upstanding sections, wherein the distance between the upstanding sections corresponds substantially to the width of the foot and also to the distance between a gripping groove'"'"'s side wall and a proximal side wall of the second molding element'"'"'s groove. Furthermore, the invention relates to a kit comprising such joint cover assembly. Finally, the invention relates to a method of covering a sub floor adjacent a floor element by using this joint cover assembly or this kit.

Claims

1. A joint cover assembly for covering a gap between two floor elements covering a subsurface, the assembly comprising:

a first molding element having an exposed surface and having a general T-shape with a lower section having a foot and an upper section consisting substantially of two arms being substantially in one plane and supporting the exposed surface, the exposed surface comprising a dé

cor, wherein the foot has a gripping groove extending towards the exposed surface, said gripping groove being defined by a first inner side wall and a second outer side wall;

a second molding element comprising an upper surface and a lower surface, to be joined to the first molding element, as well as an exposed surface comprising a dé

cor, wherein the lower surface has a second groove extending towards the upper surface, said second groove being defined by a third inner side wall and a fourth outer side wall;

whereby in a joined condition, the upper surface of the second molding element is adjacent to a bottom side of one of the arms of the first molding element; and

a track having two upstanding sections, wherein a distance between the upstanding sections corresponds substantially to a distance between the first inner side wall and the third inner side wall;

wherein the joint cover assembly is a hard surface reducer, a carpet reducer, or an end molding.

2. The joint cover assembly according to claim 1, wherein the gripping groove is disposed in the center of the foot.

3. The joint cover assembly according to claim 2, wherein an external dimension of the foot corresponds to a combined length between the first inner side wall and the third inner side wall.

4. The joint cover assembly according to claim 1, wherein the gripping groove comprises a base portion having an enhanced distance between the first inner side wall and the second outer side wall, wherein said base portion extends along a partial length of the groove.

5. The joint cover assembly according to claim 1, wherein the second molding element is sized and shaped such that when joined with the first molding element, the assembly forms one shape selected from the group consisting of a transition molding, a hard surface reducer, a carpet reducer, and an end molding a stair nose.

6. The joint cover assembly according to claim 5, wherein the second molding element is sized and shaped such that when joined with the first molding element, the assembly forms one shape selected from the group consisting of a transition molding, a hard surface reducer, a carpet reducer, a wall base molding, a stair nose, an end molding, and a quarter round molding when joined in a first orientation relative to the first molding element;

and

a second, different, shape selected from the group consisting of a transition molding, a hard surface reducer, a carpet reducer, a wall base molding, a stair nose, an end molding, and a quarter round molding when joined in a second orientation relative to the first molding element.

7. The joint cover assembly according to claim 1, wherein the track joins the assembly to the subsurface.

8. The joint cover assembly according to claim 7, wherein the track comprises a bottom section to be fixed to the subsurface, said upstanding sections separated by a distance corresponding to an external dimension of the foot.

9. The joint cover assembly according to claim 8, wherein the second molding element is joined to the first molding via the track only.

10. The joint cover assembly according to claim 7, wherein the second molding element is joined to the first molding element via the track only.

11. The joint cover assembly according to claim 10, characterized in that the second molding element is joined to the first molding element via engagement of the upstanding sections with the gripping groove and the second groove.

12. The joint cover assembly according to claim 1, wherein each of the exposed surface of the first molding element and the exposed surface of the second molding element independently comprise a material selected from the group consisting of an abrasion resistant laminate, paint, lacquer, and a foil.

13. The joint cover assembly according to claim 12, wherein each of the exposed surface of the first molding element and the exposed surface of the second molding element comprise an abrasion resistant laminate.

14. The joint cover assembly according to claim 1, wherein at least one of the first molding element and the second molding element further comprise a core upon which the exposed surface is affixed, the core comprising at least one material selected from the group consisting of plywood, solid wood, particle board, fibreboard, strandboard, metal, plastic, and composites.

15. The joint cover assembly according to claim 1, wherein the foot depends generally perpendicularly from a longitudinal axis of the upper section.

16. The joint cover assembly according to claim 1, wherein

the dé

cor of the upper section of the first molding element and the dé

cor of the exposed surface of the second molding are substantially identical.

17. A kit comprising:

a first molding element having an exposed surface and a general T-shape with a lower section having a foot, and an upper section consisting substantially of two arms being substantially in one plane and supporting the exposed surface, the exposed surface comprising a dé

cor, wherein the foot has a gripping groove extending towards the exposed surface, said gripping groove being defined by a first inner side wall and a second outer side wall;

a second molding element comprising an upper surface and a lower surface, to be joined to the first molding element, as well as an exposed surface comprising a dé

cor, wherein the lower surface has a second groove extending towards the upper surface, said second groove being defined by a third inner side wall and a fourth outer side wall;

whereby in a joined condition, the upper surface of the second molding element is adjacent to a bottom side of one of the arms of the first molding element; and

a track having two upstanding sections, wherein a distance between the upstanding sections corresponds substantially to the distance between the first inner side wall and the third inner side wall.

18. The kit according to claim 17, wherein the kit further comprises screws.

19. The kit according to claim 17, wherein the kit further comprises at least one selected from the group consisting of a shim, a pad and an adhesive.

20. A joint cover assembly for covering a gap between two floor elements covering a subsurface, the assembly comprising:

a first molding element having an exposed surface and a general T-shape with a lower section having a foot, and an upper section consisting substantially of two arms being substantially in one plane and supporting the said exposed surface, the exposed surface comprising a dé

cor, wherein the lower section has at least one gripping groove extending towards the exposed surface, said gripping groove being defined by a first inner side wall and a second outer side wall;

a second molding element comprising an upper surface and a lower surface, to be joined to the first molding element, as well as an exposed surface comprising a dé

cor, wherein the lower surface has a second groove extending towards the upper surface, said second groove being defined by a third inner side wall and a fourth outer side wall;

whereby in a joined condition, the upper surface of the second molding element is adjacent to a bottom side of one of the arms of the first molding element;

the joint cover assembly further comprising a track having two upstanding sections, wherein a distance between the upstanding sections corresponds substantially to the distance between the first inner side wall and the third inner side wall; and

wherein the joint cover assembly is a hard surface reducer, a carpet reducer, or an end molding.