Abstract:
A paving slab. The paving slab has a unitary body made of concrete-based material, the body having sidewalls extending between top and bottom faces, providing the body with a thickness. The top face is provided with longitudinal false joints defining rows extending from a first to a second side of the unitary body. The first side has a staggered outline and the second side has a stepped outline, the first and second sides being able to engage with respective first and second sides of an adjacent slab shaped as the paving slab, but rotated by 180 degrees. When several of the slabs are assembled on a surface, it creates an illusion that the surface is covered by individual plank pavers randomly assembled.
Abstract:
A set of cast concrete paving slabs is laid in a pattern side by side and end to end to cover an area to be paved. Each of the slabs members has side and end spacer abutments to hold an adjacent slab member at a predetermined spacing. Each of the slabs has a longitudinal slot in the upper surface defining a false joint parallel to the sides so as to divide the upper surface into parallel strips. There are different types of slabs some with both strips divided by transverse slots and some with only one strip with a slot. This forms in the finished product apparent strip pieces of many different lengths to simulate wood planks. Each of the parallel strips has a molded upper surface defining a series of wavy lines recessed from other parts of the upper surface and dyed darker than the remaining part of the slab thus simulating a wood grain appearance.
Abstract:
Generally L-shaped, square, rectangular, triangular, hexagonal, parallelogram and other-shaped paving stones with inter-fitting vertical spacers forming serpentine side contact surfaces that provide enhanced stone-to-stone interlocking in both water-permeable and water-impermeable paving installations.
Abstract:
An artificial flagstone for use in combination with other similar flagstones for covering a surface with a natural random look, the flagstone having a generally hexagonal body comprising a first, second, third, fourth, fifth and sixth consecutive vertices; a first pair of first and second sides extending radially from the first vertex; a second pair of third and fourth sides extending radially from the third vertex; a third pair of fifth and sixth sides extending radially from the fifth vertex; wherein the sides of at least one of the first, second and third pair of sides have at least one split deviation along their length and are respectively rotational images of each other, and the artificial flagstone has no rotational symmetry when rotated about a central axis.
Abstract:
A surface covering unit includes at least one face comprised of at least one primary rotational tessellation element. The rotational tessellation element includes at least two pairs of sides, and the sides in each pair of sides have the same length and are images of one another. The sides of a first pair of sides extend from a first vertex and are rotationally spaced from each other, and the sides of a second pair of sides extend from a second vertex and are rotationally spaced from each other. The sides of the first and second pairs of sides have two or more straight line segments or complex curves, and are not a single straight line or a single curve. One pair of sides has a length different from the other pair of sides. The surface covering has a natural appearance such that a repeating pattern is not readily apparent.
Abstract:
A method for manufacturing an actively heatable paved surface by a heating system is provided, where the paved surface includes block-like paving stones arranged in a plane and each having one or more recesses. One or more heating elements are laid out on a paving bed in a longitudinal direction in such a way that segments of the heating element(s) are oriented substantially parallel to one another with a first spacing. The first spacing correlates with a spacing of the recesses, and the laid-out heating elements are fixed on the paving bed with one or more paving stones with their bottom profiling being aligned with the laid-out heating elements in such a way that the segments or heating elements are covered over by recesses of the paving stones. The paving bed is covered with further paving stones.
Abstract:
A concrete casted paving stone of rectangular shape is described and has two pairs of opposed parallel side walls. In a first of the two pairs of side walls, an engaging projection is formed in one side wall and a through slot in the other side wall for receiving the stone-engaging projection of another paving stone therein. The second pair of opposed parallel side walls each have a slot and a further stone-engaging projection in a section thereof. The stone-engaging projections of the second pair of side walls are disposed adjacent the side wall of the first pair which contains the slot and the slot extends through the rear wall of these stone-engaging projections. The paving stone may be used as a permeable paving stone wherein to evacuate water from an upper surface of a paved surface into the underlying support bed.
Abstract:
A method for installing a paver system includes positioning a first grid substrate adjacent to a second grid substrate. The first grid substrate and the second grid substrate are flexibly bridged with a first paver piece. A first portion of the first paver piece is movably coupled with the first grid substrate at a first joint, and a second portion of the first paver piece is movably coupled with the second grid substrate at a second joint, the first and second grid substrates and the first paver piece forming an articulated paver linkage. A second paver piece is coupled with the second grid substrate. A third paver piece is coupled with the first grid substrate. The articulated paver linkage is fit within the specified area by movement of at least one of the first, second and third paver pieces and the first and second grid substrates. The movement is transmitted along the articulated paver linkage to maintain a specified alignment and spacing of the first, second and third paver pieces.
Abstract:
Generally L-shaped, square, rectangular, triangular, hexagonal, parallelogram and other-shaped paving stones with inter-fitting vertical spacers forming serpentine side contact surfaces that provide enhanced stone-to-stone interlocking in both water-permeable and water-impermeable paving installations.
Abstract:
A paving block is provided that includes a top surface, a bottom surface and a side surface extending between the top surface and the bottom surface. The side surface includes a recess extending from the top surface to the bottom surface, wherein the recess has a top opening in the top surface and a bottom opening in the bottom surface, wherein the bottom opening is larger in area than the top opening. The side surface also has at least a portion that extends inwardly into the paving block. In some cases, the side surface comprises an upper side surface section and a lower side surface section, wherein the lower side surface section extends inwardly into the paving block.