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7425106 |
Concrete pavers positioned in a herringbone pattern
First and second concrete pavers that are configured to form a paver system arrangeable in a herringbone pattern. A plurality of the first pavers and a plurality of the second pavers, which...
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7393155 |
Irregular tessellated building units
An irregular, tessellated building unit comprises x primary elements, wherein x is an integer equal to or greater than 1. The primary element is a rotational tessellation having a plural pairs of...
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7244076 |
Method for installing paving blocks
A method of installing paving blocks comprises preparing an area to be paved to a desired grade. A preformed, load-bearing sheet of material, e.g., extruded polystyrene, is placed on the prepared...
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7220078 |
Ground covering elements of artificial stone material
The invention relates to an artificial stone floor element with a basic shape that corresponds to the combination of a plurality of square basic elements, especially to an angular floor element....
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6705797 |
Paving block and its installation method
A paving block and a paving block assembly include a prism-shaped paving block body having a top surface, a bottom surface disposed opposite the top surface and a first pair of opposing side walls...
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6579038 |
Revetment block
A revetment block for use as end blocks with an articulating revetment mat. The revetment mat end blocks having a size of about one and a half times larger than the standard blocks of the revetment...
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6539681 |
Spacer plate for a hollow floor and a hollow floor made therewith
A spacer plate for use in making a hollow floor has a plurality of truncated cone-shaped spacer elements extending from one side of the plate, and distributed in a row wise and column wise...
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6536988 |
Construction kit made of concrete paving stones
The invention relates to a construction kit made of concrete paving stones comprising substantially prismatic stone bodies of a uniform height and upright lateral surfaces. A plurality of stone...
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6269605 |
Stone structure assembly
The invention relates to a stone structure assembly, comprising a plurality of stones, especially concrete blocks, having similar height, upper and lower sides extending on parallel planes and...
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6079902 |
Revetment system
The improved revetment system is created using a plurality of substantially identical blocks which comprise a body having at least one channel therein leading to a slot and at least one arm...
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6055784 |
Concrete paving block
To improve the flow-off of liquids from the laying pattern and mechanical laying in a concrete paving block, the ground area of the body (1) of the block has a rectangular shape formed by three...
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6015243 |
Concrete material paving stone
A paving stone, made from concrete material, having a one-piece plane surface and two strip like support attachments arranged on each lateral surface. These support attachments form joints between...
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5902069 |
Artificial paving stone with identical spacer elements having a tooth and a tooth recess
There is provided an artificial stone for strengthening traffic surfaces in the open, in which the stone, in order to provide wide grooves between adjacently laid stones, is provided on its edge...
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5647571 |
Mold device for forming concrete border stones
A mold apparatus for forming concrete border stones has a unitary generally rectangular body with contiguous opposed longitudinal side walls, opposed outwardly curved end walls at each end thereof,...
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5542221 |
Dual stiffness flooring
An impact-absorbing flooring system of modular design is described, with applications in areas of nursing homes where there is a high risk of injury due to falls or in sports facilities for high...
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5533827 |
Paving stone construction set
A concrete paving stone adapted to be disposed in circular and elongate paving configurations. The paving stone includes at least two side walls and a substantially planar upper face, each of the...
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5449245 |
Paving block with improved water run-through
A paving block (10) has substantially parallel top and bottom surfaces, is based upon hexagonal geometry and has a central portion (10a) which is a substantially equilateral triangle and three...
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5348417 |
Compound pavement stone
The side surfaces of compound stones are provided with relatively flat elements which interlock with little play when said stones are laid out, while adjoining side surfaces of neighboring stones...
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5286139 |
Interlocking paving stone for closed and open drainage patterns
A paving stone is provided that can be laid in a plurality of open patterns, each presenting a different amount of drainage area, while retaining an interlocking relationship between adjacent...
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5028167 |
Paving block arrangement for laying a paving-set arc assembly
An arcuate paving block assembly comprising two outer transitional blocks (1) with four arcuate sides, wherein two adjacent sides (10, 18) are curved inwards and the other two sides (19, 20) are...
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4997308 |
Paving stone
A paving stone of a square block including four lateral edges, four angled corners and a central hole. The four lateral edges of the square block each have a v-shaped notch formed therein mesial...
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4907909 |
Paving stone set
The paving stone set consists of stones 11-16 each with six lateral boundary surfaces 1-6, 17-22. Four of these boundary surfaces 1 and 4; 3 and 5; 18 and 21; 19 and 22 are parallel to one of the...
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4813811 |
Prefabricated pavement devices
The invention is directed to a prefabricated composite pavement device comprising a shaped pavement mixture portion bonded to a support portion and a method and apparatus for making the same.
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4773790 |
Groundcovering element, especially (concrete) slab
Known groundcovering elements (44) consist of three basic shaped slabs which are connected to form a unit and which are delimited from one another by at least two dummy joints (stem dummy joint 74...
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4496266 |
Curved like paving stone element for use in setting a curved paving
The invention relates to a curved like paving stone element for setting of a curved paving, characterized in that the curved element is limited by an outer circular curve having a radius and an...
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4185939 |
Ground covering slab
A ground covering slab is subdivided into neighboring preformed individual stones interconnected along rupture zones of which at least parts extend non-rectilinearly from one edge of the slab to...
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4052131 |
Paving stone
A paving stone module in the form of a slab of substantially even thickness of a trapezoidal shape having substantially flat upper and lower surfaces, four side and end walls and a plurality of...
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3891340 |
Paving stone unit having integral connecting webs
A concrete paving stone unit formed of a number of individual spaced paving stones connected together by integral thin webs. The webs constitute predetermined breaking points in the unit, so that...
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3699853 |
COMPOSITE EXPANSION JOINT
A composite expansion joint assembly of alternating elastic sealing elements and rigid structural members slidably mounted on transversely extending support beams by tie-down brackets which limit...
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3487756 |
STRUCTURAL UNIT
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3465653 |
MEANS PROVIDING A SLIDING SURFACE
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3343468 |
Paving block
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2904990 |
Ceramic tile
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2836055 |
Tile with spacer lugs
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0933521 |
Title is not available
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