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WO/1999/061705A1 |
The invention relates to a novel method of visually marking a line in a natural grass turf playing surface (1) by embedding a synthetic grass strip (7) within the turf (1). The synthetic strip (7) has a middle band of light coloured synt...
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WO/1999/060213A1 |
The invention relates to an artificial lawn able to absorb and store greater quantities of water. The stored water is released only when the lawn is walked upon and is available to improve its sliding properties. The artificial lawn comp...
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WO/1999/049137A1 |
Semi-artificial and artificial surfaces for leisure activities such as tennis, cricket, football, rugby, equestrian sports and golf may be manufactured from mixtures of sand and crimped fibres, or from mixtures of sand, crimped fibres an...
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WO/1999/034076A1 |
A convertible sports and exhibition facility (2) includes stadium (Figure 1) and arena configurations (Figures 7a and 7b). Playing fields (14) or surfaces (16 or 18) are provided for both the stadium and arena configurations, with at lea...
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WO/1999/032724A1 |
The invention relates to a substructure for constructions, especially for sports pitches in trough-shaped supporting frames (19) or for sections of stands which are supported on and can be horizontally rolled or slid on recessed tracks (...
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WO/1999/029963A1 |
The invention relates to a substructure material for an artificial lawn system, which comprises dampening members (4) on its underside. Said dampening members (4) are located on the lower side of an intermediate textile layer (5) provide...
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WO/1999/028557A1 |
An artificial turf comprises a first carpet layer (1), a second layer (2) and a third, intermediate, adhesive layer (7). The adhesive layer (7), is characterised by comprising a hot-melt adhesive having an adhesion and shear strength, at...
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WO/1999/020444A1 |
The present invention relates to a moulded element, in particular in the form of a plate, which comprises a compressed mixture of binder and filler. In addition to that, the present invention relates to a method and a device for manufact...
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WO/1999/019567A1 |
A coherent synthetic surface, e.g. a horse gallop is made of a particulate filler, e.g. sand, a resilient granular plastics, e.g. fibres, and a heated wax.
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WO/1999/017602A1 |
The present invention relates to a method for producing cultured turf, wherein said method comprises the following steps: preparing a soil mixture; maintaining the mixture in steam conditions; compacting the mixture; watering the mixture...
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WO/1999/013161A1 |
An event construction comprises a public area, such as a grandstand (15), and a pitch (2) for performing activities, for example sporting activities like football or baseball, which pitch (2) is accommodated on a floor (3) which by means...
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WO/1999/009254A1 |
Formed on a substrate roadbed layer (4) is a cushioning layer (5) having a thickness of 50 mm to 200 mm and composed of elastic chips, which are formed by an elastic material to have a size of 7 mm to 0.05 mm, preferably 2 mm to 0.5 mm a...
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WO/1999/004074A1 |
The invention relates to a yarn containing polyamide for producing artificial grass, wherein said yarn, in addition to polyamide, also contains a polyolefin compound selected from the group consisting of polypropylene, LLDPE and a block ...
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WO/1999/001619A1 |
A grass field such as a football playing ground comprises an underground heating and heat distributing plant below the uppermost growth layer (10). In order to provide a grass field built up, layer on layer, and heatable from below, as w...
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WO/1998/057713A1 |
A process for placing a color graphic image (22) in an ice structure (10) requires a substrate (20) of material which is suitable for use in a four-color (CMYK) printing method, which generally retains its shape upon exposure to water or...
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WO/1998/056992A1 |
A method for forming a synthetic turf game-playing surface comprises first, providing a pile carpet cover having a base sheet (14) carrying closely spaced-apart, upright, grass-like plastic strands (12) forming simulated grass blades. Th...
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WO/1998/056993A1 |
A synthetic turf surface for golf courses, tennis courts and other grass-surfaced game playing fields is formed of a synthetic grass carpet having a flexible base sheet (14) with closely spaced-apart upright, blade-like strands (12) of p...
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WO/1998/057011A1 |
The invention relates to a stadium (S) comprising at least one arena base (50, 50') which can be displaced in relation to an arena (A) defined by spectator stands (1). A water basin (W) is also provided. Said water basin consists of a st...
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WO/1998/055697A1 |
A stabilized turf (10) particularly suitable for athletic fields includes a mat (18) interposed between upper (24) and lower (16) layers of growth media, the mat (18) having a horizontally disposed, substantially biodegradable backing (2...
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WO/1998/046840A1 |
The invention relates to a system for a combining elastic material with concrete. Contrary to known compounds of this kind, in which the elastic material is combined with ready, hardened concrete by adhesion or similar, in this method th...
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WO/1998/041691A1 |
An artificial shock absorbing surface e.g. for use as a ski slope surface, includes an array of spaced apart upright resiliently flexible members supported by a base. The flexible members each have an upper head portion (4) and a lower s...
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WO/1998/040559A1 |
A synthetic grass surface (1) comprising widely spaced rows of ribbons (7) and the ribbons (7) having a length about twice as long as the spacing between the rows (5) of ribbons (7). A particular material (9) is laid on a matrix (3) of t...
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WO/1998/035101A1 |
An element (1, 101, 201) for use in the assembly of a utility surface, the element (1, 101, 201) comprising at least one upstanding side wall (2, 102, 203) and means (7, 107, 207) having an upper region which is at a level above that of ...
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WO/1998/026847A1 |
A method of maintaining turf in a stadium which includes having the turf in the form of slabs on a prepared surface which gives the required drainage and, on a regular or needs basis, moving the slabs of turf so that over a period, they ...
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WO/1998/023817A1 |
The invention relates to a base layer (1) for a combined synthetic and natural turf comprising a fabric (2), of which at least a part of the weft (4) and/or warp threads (3) is manufactured from a biodegradable material and/or is wholly ...
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WO/1998/020205A1 |
An improved playing surface (100) including a synthetic turf base (104) positioned atop a foundation (102). The synthetic turf base (104) includes synthetic grass fibers (110) secured to a backing material (112). The synthetic turf base ...
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WO/1998/011302A1 |
The invention concerns a ground substratum and its uses. The ground substratum is characterised in that it comprises cork particles. The invention is useful for the creation or reconditioning of sports grounds, gardens and on the terrace...
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WO/1998/007488A1 |
The bob-sleigh run consists of lightly structured prefabricated segments made of composite materials, of low density, which are installed by adjustable assembly means on bearings on the ground. Coupling means between the adjacent segment...
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WO/1998/004778A1 |
A sports field, in particular for team sports such as football, has a playing field (20) which consists of a covering made of grass, granulates or other natural and/or artificial materials, placed on an infrastructure (21), in particular...
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WO/1997/047178A1 |
The present invention relates to a method for the maintenance of cultivated turf, wherein said method comprises irrigating the turf twice a day after seeding. The first cut is performed when the grass is from 8 to 10 cm high, and the las...
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WO/1997/047179A1 |
The present invention relates to a vegetal soil mixture for cultivated turf that also comprises a rocky material, preferably marble crumbs having a fraction size between 3 and 10 mm. This mixture comprises the following components in wt....
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WO/1997/031156A1 |
A sports/recreation facility is provided with seating bank around a playing area (2), and a grass playing surface (12) which is withdrawable from the playing area. The playing area is defined within one end of a shallow dock (16), the do...
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WO/1997/021876A1 |
Techniques for preparing soils using sand or substitute granular materials are disclosed. In particular, the preparation of underlayers for paths, roads or sports grounds is disclosed. A master mixture is prepared, organic or inorganic g...
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WO/1997/020992A1 |
A resilient edge adapter (24a) is provided for defining an edge of a drainable athletic playing surface formed of a moldable material. The edge adapter (24a) includes a base portion (26a) for cooperably engaging an upper portion of a dra...
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WO/1997/020991A1 |
An elongate drainage channel (10) capable of receiving runoff from an athletic surface (12) is provided which includes a bottom wall (15) and a pair of sidewalls (16) extending upwardly from the opposed sides of the bottom wall. The drai...
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WO/1997/020993A1 |
An elongate grate (13a) capable of securing an edge portion of an artificial turf surface within a drainage channel (10) is provided. The grate includes an elongate central portion defining a plurality of openings to permit runoff from t...
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WO/1997/013040A1 |
The invention relates to a concrete product for promotion of afforestation, used in an environment, in which carbon fibers are planted in predetermined areas of the outer surfaces of a concrete product body (12) and a quantity of water r...
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WO/1997/008390A1 |
A composition for an artificial track comprises a blend of a hydrocarbon, particularly an alkane, with a polymer, particularly atactic polypropylene, as an aqueous emulsion. The emulsion has the particular advantage that it can be used w...
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WO/1997/007306A1 |
An event complex provided with an event surface (2) and a number of stands (3) surrounding the event surface, one or more of which stands are slidable relative to the event surface over slide elements (38, 45) which are arranged between ...
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WO/1997/001001A2 |
A play area surface treatment is provided comprising, from top to bottom: a layer of polymeric mesh, a layer of landscape separator, six inches of ground rubber buffing, a second layer of landscape separator and six inches of pea gravel ...
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WO/1996/037658A1 |
An impact absorbing macadam comprises 10 to 75 % (preferably 25 to 45 %) of a particulate rubber having a particle size of up to 40 mm, 25 to 90 % (preferably 45 to 65 %) of an aggregate having a particle of up to 40 mm and from 5 to 9 %...
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WO/1996/032540A1 |
A composition for a nutritive layer for grass sward is described, comprising, in percentage by volume, from 40 to 80 % of volcanic gravel and from 0.8 to 60 % of green vegetable compost. The composition preferably also contains up to 15 ...
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WO/1996/032174A1 |
An artificial surface comprising a mixture of rubber and a polymer modified bitumen emulsion, mixed in a proportion sufficient to produce a water permeable and flexible surface.
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WO/1996/025035A1 |
A control system (310) for an athletic field (312) coordinates drainage (gravity or vacuum-enhanced) and irrigation by monitoring water level with respect to a subsurface membrane (352), wherein a flow network (314) resides on the membra...
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WO/1996/025034A1 |
A drainage and irrigation system (10) for draining and irrigating an athletic field (12) utilizes a plurality of underground sensors (42) which sense the water level (122) above a water impermeable barrier (52) which isolates the field (...
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WO/1996/013637A1 |
A treatment system for aerating, cooling and heating or draining a site such as a golf course green or a playing field (10). A mobile blower (40) can be connected and disconnected with an underground duct network (16, 17) situated under ...
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WO/1996/012533A1 |
Improved turf units for assembling a natural turf playing surface in a stadium or the like. Natural turf units are provided which are transportable between a first and second locations, the second location being for the growth and the fi...
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WO/1996/005374A1 |
A surface for sporting and/or other activities, which comprises a layer of material comprising (i) sand, (ii) woodchip and/or chopped geotextile material, and (iii) 0.05 % to 0.4 % by weight, based on the total weight of the mixture, of ...
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WO/1996/003027A1 |
A plant growing sheet structure comprising: a base web layer and a core material layer that are laminated in that order and integrally connected; or a base web layer, a seed retaining layer and a core material layer laminated in that ord...
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WO/1996/000817A1 |
A modular junction fitting system for joining ends of two or more lengths of edge-type drainage tubing (10) being of the type that is substantially taller than it is wide in transverse cross section. The junction fitting (20) of the inve...
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