This application is a national stage filing under 35 U.S.C. 371 of PCT/US2007/004296, filed Feb. 19, 2007, which claims priority to China Application No. 10051553.5, filed Feb. 28, 2006, the disclosure of which is incorporated by reference in its/their entirety herein.
The present disclosure is directed to sectional floor matting, in particular, to edging for sectional floor matting.
Carpets and rugs have long been used to cover the ground, floor, and other surfaces. Floor coverings are not only functional in that they protect the floor, collect and retain dirt, mud and water, but they are also aesthetical. Depending on the material, the floor covering may also provide a cushion, softening the surface and thus easing stress on the user.
Floor coverings have evolved to include modular systems that can be designed on the spot for the specific application. For example, twelve 1 foot by 1 foot (about 30.5 cm by 30.5 cm) interlocking mats can be combined to form a 12 square foot mat (about 1.1 m2), either 2 foot by 6 foot (about 61 cm by 183 cm) or, 3 foot by 4 foot (about 91.5 cm by 122 cm). Such interlocking sectional matting is a popular system for customizing floor mats. Additionally, with such sectional matting systems, it is possible to replace only the worn or damaged mat sections when needed, rather than having to replace the entire mat.
3M Company has a sectional matting product line that is well recognized. Various NOMAD™ floor mats are available, with a variety of physical properties, such as thickness, mat density, material, mat section size, etc. The mats are configured to interlock, providing various shapes and sizes of matting. In one installation design, the mats are placed into a recessed well in the floor, so that the top surface of the mats is approximately level with the ground. In another installation design, where there is no recessed well, tapered or ramped edging is placed around the perimeter of the mat, to reduce the chance a user may trip on the edge of the mat. The edging is generally glued to the mat, to inhibit the mat and edging from becoming separated. Typically, when either the mat or the edging is worn or damaged, both the edging and the mat section are replaced.
The present invention provides a floor mat system that increases the benefits associated with using sectional matting.
An aspect of the present disclosure is directed to a sectional floor mat system to allows varying sizes of floor mats to be created from smaller floor mats. Edging sections or pieces are removably engaged with the floor mats to inhibit tripping on the edge of the mat.
An exemplary embodiment of the floor mat system of the present disclosure is a sectional system that includes at least one mat and sufficient edging to border at least one of the side edges of the at least one mat. In many embodiments, there is sufficient edging to border all side edges of the at least one mat, when multiple mats, if present, and connected together.
In one particular aspect, the disclosure is directed to a perimeter section for releasably attaching to a mat, the perimeter section having a transition portion with a variable thickness, and an engagement portion, the engagement portion comprising an engagement element configured to releasably engage with the mat.
The disclosure is also directed to a mat having main section having at least one edge, and a perimeter section removably engaged adjacent to the at least one edge, the perimeter section having a variable thickness, wherein the thickness of the perimeter section is substantially the same as the mat thickness adjacent the at least one edge, and the perimeter section has a portion having a thickness that decreases as the perimeter section extends outwardly from the edge of the main section.
A mat system is within this disclosure, the mat system being a combination of at least one mat and at least one perimeter or edging section that releasably attaches to the mat. In one more specific embodiment, the mat system has at least one floor mat having a side edge, the side edge having a first engagement element, and an edging section having a transition portion with a variable thickness and an engagement portion, the engagement portion comprising a second engagement element, the second engagement element configured to releasably engage with the first engagement element. The floor mat and the perimeter section may have the same or similar surface pattern. The mat system may have multiple mats, which preferably are interlockable. The mat system may also include at least one corner piece.
The present disclosure is also directed to a combination of a mat having a side edge, the side edge having a first engagement element, and an edging section configured to abut the side edge of the floor mat, the edging section having a transition portion with a variable thickness, and an engagement portion, the engagement portion comprising a second engagement element configured to releasably engage with the first engagement element. Added to the combination could be a corner piece configured to abut an end edge of the edging piece, the corner piece having a transition portion and an engagement portion.
A kit is also within the disclosure, the kit comprising a mat section having a thickness and at least one edge, and a perimeter section capable of being removably engaged adjacent to the at least one edge, the perimeter section having a variable thickness, wherein the thickness of the perimeter section is substantially the same as the mat thickness adjacent the at least one edge, and the perimeter section thickness decreases as the perimeter section extends outwardly from the edge of the mat section.
A modular mat can be assembled by providing a mat section having a thickness and at least one edge, and removably attaching a perimeter section adjacent to the at least one edge, the perimeter section having a variable thickness, wherein the thickness of the perimeter section is substantially the same as the mat thickness adjacent the at least one edge, and the perimeter section thickness decreases as the perimeter section extends outwardly from the edge of the main section.
These and other embodiments and aspects are within the scope of this disclosure.
Referring to the figures, various embodiments of floor mat edging according to the present invention are provided. In
Mat 20 includes a plurality of engagement elements to facilitate connection of multiple mats 20 together. See
Hooking elements 30′, in relation to side 28, are orthogonal to hooking elements edge 30, in relation to side edge 26. That is, when viewing the length of side edge 28, hooking elements 30′ extend from right to left as they extend out from side edge 28, whereas hooking elements 30 extend from left to right as they extend out from side edge 26. In a similar manner, receivers 35′, in relation to side edge 24, are orthogonal to receivers 35, in relation to side edge 22. That is, when viewing the length of side edge 24, receivers 35′ extend from right to left as they approach side edge 24 from the center of mat 20, whereas receivers 35 extend from left to right as they approach side edge 22 from the center of mat 20. Hooking elements 30, 30′ and receivers 35, 35′ are thus configured so that appropriately configured receivers 35, 35′ are available to engage with hooking elements 30, 30′.
The present invention provides edging system 15 that at least partially circumscribes mat(s) 20. Individual edging sections 50 correspond with the engagement elements of mat 20 to releasably retain edging sections 50 to mat 20. Edging sections 50 include a transition portion 60, which has a beveled or angled surface that facilitates the progression from the ground, floor or other surface on which edging section 50 is placed and the top of mat 20; transition portion 60 is a ramp from a surface below the top of mat 20 (e.g., the floor) to the top of mat 20. Transition portion 60 is that portion of edging sections 50 that circumscribes mat 20 and is visible in
Referring to
Now referring to
Although not illustrated, two additional embodiments of edging section 50 would be used for engagement with side edge 24 and side edge 28 of mat 20. An edging section similar to edging section 50A, but with hooking elements turned orthogonal to hooking elements 40, would engage side edge 24, which has receivers 35′. Similarly, an edging section similar to edging section SOB, but with receivers turned orthogonal to receivers 45, would engage side edge 28, which has hooking elements 30′.
Edging sections 50A, 50B each have three engagement elements for engaging with the appropriate side edge of mat 20. There should be at least one, preferably at least two, and more preferably the number of engagement elements between edging section 50 and mat 20 is the same. Generally, the number of hooking elements 30, 30′ mat 20 should not exceed the number of receivers 45 on edging section 50, nor should the number of hooking elements 40 on edging section 50 exceed the number of receivers 35, 35′ on mat 20.
Edging sections 50, such as edging sections 50A, SOB, include engagement elements at ends 62, 64 to connect adjacent edging sections 50 together. For example, edging section 50A, at side edge 64, is configured to releasably attached to edging section 50B at side edge 62. For both edging sections 50A, SOB, first side 62 includes a receiver 35″ and second side 64 includes a hooking element 30″. More than one receiver 35″ or hooking element 30″ may be present in sides 62, 64.
Edging sections 50 form a portion of perimeter 15 around mat(s) 20. Edging sections 50, however, are configured for placement against side edges 22, 24, 26, 28 of mats 20. Each of edging sections 50, such as edging sections 50A, 50B, has a length from side edge 62 to side edge 64 that is generally the same as the width of mat 20, particularly, the length of the side edge to which that edging section engages. Edging sections 50 generally do not extend passed the width of mat 20. To provide perimeter 15 around mat(s) 20, corner pieces 17 are provided.
Corner pieces 17 are a 90 degree, angle piece that fill in the perimeter around mat(s) 20 where edging sections 50 do not extend. Corner piece 17 is illustrated in
Corner pieces 17 include a transition portion 60′, similar to transition portion 60 of edging sections 50, which has a beveled or angled surface that facilitates the progression from the ground or floor on which corner pieces 17 is placed and the top of mat 20. Transition portion 60′ has first end 62′ and second end 64′ opposite first end 62′. First end 62′ is configured for abutment and attachment to second end 64 of edging sections 50, and second end 64; is configured for abutment and attachment to first end 62 of edging sections 50. Transition portion 60′ also has an outer edge 66′. Corner pieces 17 preferably include a surface having pattern 25.
Corner pieces 17 include engagement elements thereon to connect corner pieces 17 to adjacent edging sections 50. Corner piece 17 includes appropriate engagement elements to engage mat 20. In this embodiment, proximate first end 62′ is a receiver 3511 for releasable engagement with hooking element 30″ on second end 64 of edging section 50, and proximate second end 64′ is a hooking element 30″ for releasable engagement with receiver 35″ on first end 62 of edging section 50. More than one receiver 35″ or hooking element 30″ may be present on ends 62′, 64′.
In use, edging sections 50 and corner pieces 17 are combined with mat 20, often a plurality of mats 20, to form a mat system. Together, outer edge 66 of edging sections 50 and outer edge 66′ of corner pieces 17 form the outermost edge of perimeter 15, and transition portions 60, 60′ preferably provide a ramped or sloped surface up from perimeter 15 to the top surface of mat(s) 20. Although transition portions 60, 60′ have been illustrated as a ramped portion with a beveled edge or chamfer, transition portions 60, 60′ could be curved or arced, such as a fillet, stepped, or ribbed. In
The mat system includes mat(s) 20, edging sections 50, and corner pieces 17. An appropriate number of edging sections 50 and four corners 17 form a rectangular perimeter 15 around mat(s) 20. For example, in
A mat system, to encircle mat 20 of
Although edging sections 50 have been illustrated as having the same length as the width of mat 20 to which they are attached, edging sections 50 could be longer, to engage more than one mat, or shorter, to engage less than one mat. For example, one edging section could be configured to engage three adjacent mats, for example, to extend the entire side edge of a mat system.
Edging section 50, corner piece 17, and other embodiments, can be made from any suitable material, including polymers (plastics), metal, wood, composites, clay, and the like. The most preferred, however, are polymeric materials. It may be desirable to have two or more materials present in edging section 50 or corner piece 17.
Edging section 50 or corner piece 17 can be a unitary piece or assembled from multiple pieces. A polymeric unitary piece can readily be injection molded using conventional techniques. Other molding and extrusions techniques could also be used.
It is to be understood, however, that even though numerous specific characteristics and elements of the mat system and edging sections of the present disclosure have been described, other embodiments are within the scope of the invention. For example, edging sections 50A, 50B described above have a single row of pattern 25. Alternate embodiments could have more than one row of pattern, or, have an amount of pattern 25 that is equivalent to mat 20. Such an embodiment could be described as mat 20 having transition portion 60 permanently attached thereto.
Also for example, the description above has been made with square mats 20. It should be understood that other shaped mats would also be in accordance with the present invention. Examples of shapes include rectangles, parallelograms, rhombus, hexagons, triangles, and other polygons, including irregular polygons such as bowties, L-shaped, or U-shaped. The mats could have curved surfaces. Additionally or alternatively, the resulting mat system could have any shape, such a square, rectangle, parallelogram, rhombus, hexagon, triangle, and other polygons including irregular polygons. Circular or arced shapes are possible. For mat systems that have corners, the ends of the edging sections would be appropriately angled or otherwise shaped to form the desired corner angle. Internal corners, of any angle, are foreseen. The height of transition portion 60, which generally defines the height of edging section 50 may be the thickness of mat 20, such as for installations where the mats are placed on the same surface as edging sections 50. Alternately, the mats may be partially recessed into a well, or depression, so that edging sections 50 do not need to be the full thickness of the mat. The mat systems that can be created with mats 20, and other embodiments, and edging sections 50, and other embodiments, are countless. Various shapes, sizes, colors, textures, materials, etc. can be used in conjunction to create a mat system. These, and other variations, are within the scope of this invention.
The foregoing disclosure, which includes the description and figures, together with details of the structure and function of the disclosure, is illustrative only, and changes may be made in detail, especially in matters of shape, size and arrangement of parts within the principles of the disclosure to the fill extent indicated by the broad general meaning of the terms in which the appended claims are expressed.
Number | Date | Country | Kind |
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2006 1 0051553 | Feb 2006 | CN | national |
Filing Document | Filing Date | Country | Kind | 371c Date |
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PCT/US2007/004296 | 2/19/2007 | WO | 00 | 7/9/2009 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO2007/100533 | 9/7/2007 | WO | A |
Number | Name | Date | Kind |
---|---|---|---|
3868798 | Spica | Mar 1975 | A |
4373306 | Rech | Feb 1983 | A |
4468910 | Morrison | Sep 1984 | A |
4497858 | Dupont et al. | Feb 1985 | A |
4654245 | Balzer et al. | Mar 1987 | A |
5386670 | Takeda et al. | Feb 1995 | A |
5628160 | Küng | May 1997 | A |
20050252109 | Fuccella et al. | Nov 2005 | A1 |
Number | Date | Country |
---|---|---|
000050638.0001 | Oct 2003 | EM |
000050638.0002 | Oct 2003 | EM |
000050638.0003 | Oct 2003 | EM |
000050638.0004 | Oct 2003 | EM |
000050638.0005 | Oct 2003 | EM |
000050638.0006 | Oct 2003 | EM |
000050638.0007 | Oct 2003 | EM |
0 506 499 | Sep 1992 | EP |
10-0200269 | Oct 1992 | KR |
20-0130753 | May 1997 | KR |
WO 9220885 | Nov 1992 | WO |
Number | Date | Country | |
---|---|---|---|
20090304985 A1 | Dec 2009 | US |