CA2299842A1 - Article with interlocking edges and covering product prepared therefrom - Google Patents

Article with interlocking edges and covering product prepared therefrom Download PDF

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Publication number
CA2299842A1
CA2299842A1 CA002299842A CA2299842A CA2299842A1 CA 2299842 A1 CA2299842 A1 CA 2299842A1 CA 002299842 A CA002299842 A CA 002299842A CA 2299842 A CA2299842 A CA 2299842A CA 2299842 A1 CA2299842 A1 CA 2299842A1
Authority
CA
Canada
Prior art keywords
article
product prepared
prepared therefrom
interlocking edges
interlocking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002299842A
Other languages
French (fr)
Other versions
CA2299842C (en
Inventor
Thomas John Nelson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Premark RWP Holdings LLC
Original Assignee
Premark RWP Holdings LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Premark RWP Holdings LLC filed Critical Premark RWP Holdings LLC
Publication of CA2299842A1 publication Critical patent/CA2299842A1/en
Application granted granted Critical
Publication of CA2299842C publication Critical patent/CA2299842C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/12—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of other material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0107—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edges
    • E04F2201/0115—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edges with snap action of the edge connectors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0153—Joining sheets, plates or panels with edges in abutting relationship by rotating the sheets, plates or panels around an axis which is parallel to the abutting edges, possibly combined with a sliding movement
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/02—Non-undercut connections, e.g. tongue and groove connections
    • E04F2201/023—Non-undercut connections, e.g. tongue and groove connections with a continuous tongue or groove
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/02—Non-undercut connections, e.g. tongue and groove connections
    • E04F2201/025—Non-undercut connections, e.g. tongue and groove connections with tongue and grooves alternating transversally in the direction of the thickness of the panel, e.g. multiple tongue and grooves oriented parallel to each other
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/02—Non-undercut connections, e.g. tongue and groove connections
    • E04F2201/027—Non-undercut connections, e.g. tongue and groove connections connected by tongues and grooves, the centerline of the connection being inclined to the top surface
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/07—Joining sheets or plates or panels with connections using a special adhesive material

Abstract

An article is provided that is suitable for use in surface coverings, such as laminate floorings, wherein the article has at least one interlocking edge of a first profile and at least one interlocking edge of a second profile, the interlocking edges providing the ability to interlock adjacent articles without the need for an adhesive, and yet forming a substantially gapless seam between the articles. The articles may be joined and enjoined from each other a plurality of times without any substantial deterioration of the interlocking edge profiles.
CA002299842A 1999-04-12 2000-03-02 Article with interlocking edges and covering product prepared therefrom Expired - Fee Related CA2299842C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/291,587 US6345481B1 (en) 1997-11-25 1999-04-12 Article with interlocking edges and covering product prepared therefrom
US09/291,587 1999-04-12

Publications (2)

Publication Number Publication Date
CA2299842A1 true CA2299842A1 (en) 2000-10-12
CA2299842C CA2299842C (en) 2005-05-24

Family

ID=23120929

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002299842A Expired - Fee Related CA2299842C (en) 1999-04-12 2000-03-02 Article with interlocking edges and covering product prepared therefrom

Country Status (15)

Country Link
US (1) US6345481B1 (en)
EP (2) EP1273737A3 (en)
JP (2) JP2000310029A (en)
KR (1) KR20010014716A (en)
CN (2) CN1266360C (en)
AT (1) ATE226674T1 (en)
AU (1) AU741287B2 (en)
BR (1) BR0001557A (en)
CA (1) CA2299842C (en)
DE (1) DE60000632T2 (en)
ES (1) ES2188441T3 (en)
IL (1) IL134866A0 (en)
NO (1) NO320926B1 (en)
SG (1) SG83194A1 (en)
TW (1) TW421690B (en)

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