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US 6,511,257 B1Granted
Interlocking mat system for construction of load supporting surfaces
AssigneeOLS Consulting Services, Inc.
InventorsOres Paul Seaux, Kenneth P. Seaux, Donald S. Rogers
Life of this patent
Estimating the term…
Abstract
A reusable mat system for the construction of load bearing surfaces, such as temporary roadways and equipment support surfaces, over unstable or unsubstantial terrain, comprising durable, interlocking individual mats which can be quickly and easily installed in a single application, and which can thereafter be easily removed and stored until needed again. The individual mats of the present invention interlock on all sides to form stable and continuous load bearing surfaces, and exhibit favorable traction characteristics.
Claims4
A load supporting structure comprising:
- a. a first generally rectangular panel having a top, a bottom and cellular structure between said top and bottom, wherein said cellular structure comprises a plurality of substantially vertical walls which define a plurality of hollow cells, and wherein a skin covers one face of said cells and defines a substantially continuous surface on the bottom of said first panel;
- b. a second generally rectangular panel having a top, a bottom and cellular structure between said top and bottom, wherein said cellular structure comprises a plurality of substantially vertical walls which define a plurality of hollow cells, and wherein a skin covers one face of said cells and defines a substantially continuous surface on the top of said second panel, said first and second panels being affixed and offset relative to one another such that said first panel forms a lower peripheral extension along two adjacent sides of said structure, said second panel forms an upper peripheral extension along the remaining two sides of said structure and said substantially vertical walls of said first panel are aligned with said substantially vertical walls of said second panel;
- and
- c. a plurality of raised elements extending from the bottom of said first panel, and from the top of said second panel, wherein said raised elements are situated proximate to and in general alignment with said vertical walls defining internal cellular structure.
1 more element
A load supporting structure comprising:
- a. a first generally rectangular panel having a top, a bottom and an area of cellular structure between said top and bottom, wherein said cellular structure is formed by a plurality of substantially vertical walls which define a plurality of hollow cells, and wherein a first skin is disposed along the bottom of said cells to define a substantially continuous surface on the bottom of said first panel;
- b. a second generally rectangular panel having a top, a bottom and an area of cellular structure between said top and bottom, wherein said cellular structure is formed by a plurality of substantially vertical walls which define a plurality of hollow cells, and wherein a second skin is disposed along the top of said cells to define a substantially continuous surface on the top of said second panel;
- and
- c. a plurality of raised elements extending from the lower surface of said first panel and the upper surface of said second panel, wherein said raised elements extending from the lower surface of said first panel are situated proximate to and in general alignment with the vertical walls of said first panel, and said raised elements extending from the upper surface of said second panel are situated proximate to and in general alignment with the vertical walls of said second panel;
- and
- d. means for affixing the top of said first panel to the bottom of said second panel, wherein said panels are offset relative to one another such that said first panel forms a lower peripheral extension along two adjacent sides of said structure and said second panel forms an upper peripheral extension along the remaining two sides of said structure, and the substantially vertical walls of said first panel are aligned with said substantially vertical walls of said second panel.
3 more elements
Dependencies are inferred from the claim text.