Abstract:
Multiple molded polymeric panels of various configurations are mechanically fastened together along a side surface having alternating upright and downward facing steps containing fastening elements to provide putting greens of different dimensions and shape. Each panel has a planar top surface and a bottom integral grid supporting structure. A simulated grass overlies the joined panels. Raised pads are optionally placed between the top surface of the panels and the simulated grass to provide a contoured green.
Abstract:
A family of convex and non-convex tiles which can be tiled together to fill a planar surface in a periodic or non-periodic manner. The tiles are derived from planar space frames composed of a plurality of regular p-sided polygonal nodes coupled by a plurality of struts. p is any odd number greater than three and an even number greater than four. The nodes and struts, along with the areas bounded by them, make up a tiling system. In addition, the lines joining the along the center lines of the struts define a large family of convex and non-convex tiles. The convex tiles include zonogons, and the non-convex tiles include tiles with one or more concave vertices. The latter comprise singly-concave, bi-concave and S-shaped tiles. The tiles can be converted to 3-dimensional space-filling blocks. When these blocks are hollow and inter-connected, architectural environments are possible. Other applications include tiles for walls, floors, and various architectural and other surfaces, environments, toys, puzzles, furniture and furnishings. Special art pieces, murals and sculptures are possible.
Abstract:
Families of node shapes based on prismatic symmetry for space frame constructions. The node shapes include various polyhedral, spherical, elipsoidal, cylindrical or saddle shaped nodes derived from polygonal prisms and its dual. The node shapes are determined by strut directions which are specified by various directions radiating from the center of a regular prism of any height. A plurality of such nodes is used in single-, double- or multi-layered space frames or space structures where the nodes are coupled by a plurality of struts in periodic or non-periodic arrays. The space frames are suitably triangulated for stability. Applications include a variety of architectural structures and enclosures for terrestrial or (outer) space environments. Suitable model-building kits, toys and puzzles are also possible based on the invention.
Abstract:
Ornamental interlocking inserts are provided, for use with existing structures of interlocking stones, bricks, tiles or the like, or with new structures being built, and a process of providing the inserts is disclosed. The inserts may have a graphic or alphanumeric design, and may be provided with colored portions, to result in a pleasing visual effect.
Abstract:
A paving block assembly and first and second paving blocks therefor. The first and second paving blocks are combined to form a continuous paving surface. Spacers are provided on the blocks for assuring, among other things, correct positioning of the blocks in a continuous paving surface. The paving blocks have concave and convex curved side surfaces, which increase the durability of the paving blocks. The paving blocks in the paving block assembly form an arch shaped pattern, which increases the stability of the paving block assembly.
Abstract:
A kit of cobble stone elements of varied shapes which when fitted together into a close-fitting fan-shaped composite of which a plurality of the fan shaped composites symbolic of a fish scale form a close-fitting integrated repetitive design of unique and novel appearance.
Abstract:
A paving stone, especially a concrete paving stone, serving for the paving of gardens and parks, paths, etc., is proposed. So that the paving stone laid out in a continuous system gives the best possible natural appearance, practical handling is guaranteed and strength is provided to an unrestricted degree, the side surfaces of the paving stone are designed as plane surfaces, but the transitional surfaces between the side surfaces and the upper surface are rounded and designed in such a way that the limiting line which is visible when seen from above is curved. The lateral limiting line between the transitional surface and the plane side surface is also shaped as a curved line, that is to say the corners are drawn down. For universal use, there are various construction sizes matching one another and special corner stones or curved stones which allow space-saving laying in a composite structure.
Abstract:
A structural wall unit system includes a plurality of wall units having at least one face being a rotational tessellation. The face has at least two irregular sides extending therefrom. Each side of the wall units have at least one spacer or connector configured to engage other wall units. The structural wall unit system also includes a plurality of starter course units, where each starter course unit has a portion of a primary rotational tessellation element having at least one irregularly shaped side that is an image of the first side or the third side. Each irregularly shaped side of the starter course units have at least one spacer or connector configured to engage the wall units, and the starter course units have at least one straight side. The starter course units and the wall units are configured for assembly as a structural wall having a natural, random appearance.
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:
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.