US 6,446,413 B1Granted

Portable graphic floor system

AssigneeFolia Industries Inc.

InventorMoritz F. Gruber

Life of this patent

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Abstract

A panel for a portable floor system comprising a rectangular core defining an upper surface and a lower surface extending parallel to the upper surface and lateral side surfaces extending from edges of the upper surface to edges of the lower surface. Frame members are connected to the lateral side surfaces and define outwardly projecting channels. The frame members have opposed spaced parallel horizontal walls defining an upper wall and a lower wall, and further have a transverse connecting end wall for connection to the lateral side surfaces. A laminated graphic layer is integrally joined to the upper surface of the rectangular core and extends over the upper walls of the frame members to conceal the frame members. The channels of the frame members have flanges for releasably securing connecting members for joining a panel to other panels in side-by-side aligned relationship.

Claims1

Dependent claims

A method for assembly of a portable floor system on a floor surface to provide a temporary floor of an outer perimeter of predetermined dimension, said method comprising the steps of:

(i) inserting a free end portion of a channel of an inclined second panel to a connecting member releasably secured within a channel of a first panel lying flat on a floor surface;
(ii) downwardly hinging said second panel to an assembled position with said first panel, wherein said first panel and said second panel are connected together, co-planar and in side-by-side relationship;
(iii) slidably inserting an identical one of said connecting member in opposed adjacent channels of a third panel assembled to said first panel and a fourth panel assembled to said second panel, thereby assembling said third panel to said fourth panel;
(iv) continuing assembling further panels according to steps (i), (ii), and (iii) until said floor of predetermined dimension is complete;
(v) inserting a connecting portion of an inclined end connecting member to said free ends of at least two of said channels to overlap at least two of said panels defining said outer perimeter;
(vi) downwardly hinging said end connecting member to an assembled position with said at least two of said panels;
(vii) continuing assembling further end connecting members according to steps (v) and (vi) to immovably interlock all of said panels together.

4 more elements

Dependencies are inferred from the claim text.

Facts

Application: 09/779,494Filed 9 Feb 2001
Priority: CA 233180022 Jan 2001
Published: US 2002/0108323 A115 Aug 2002
Granted: 10 Sep 2002
Term ends: Not estimatedThe source records don’t support an estimate.

Classification6 codes

A47G 27/0237
To support or cushion: for kneeling, praying or dancing
A47G 27/025
Features of decorative rugs or carpets: modular rugs
E04F 15/02
Flooring: flooring or floor layers composed of a number of similar elements
E04F 2201/0153
Joining sheets, plates or panels with edges in abutting relationship: by rotating the sheets, plates or panels around an axis which is parallel to…