EP4335528A1 - Système de lignes pour lignes de marquage, en particulier pour terrains de tennis en gazon synthétique remplis de sable - Google Patents

Système de lignes pour lignes de marquage, en particulier pour terrains de tennis en gazon synthétique remplis de sable Download PDF

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Publication number
EP4335528A1
EP4335528A1 EP23196378.6A EP23196378A EP4335528A1 EP 4335528 A1 EP4335528 A1 EP 4335528A1 EP 23196378 A EP23196378 A EP 23196378A EP 4335528 A1 EP4335528 A1 EP 4335528A1
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EP
European Patent Office
Prior art keywords
profile part
longitudinal
gripping structure
profile
line system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23196378.6A
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German (de)
English (en)
Inventor
David Joseph
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Joseph Tennisplatzbau AG
Original Assignee
Joseph Tennisplatzbau AG
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Filing date
Publication date
Application filed by Joseph Tennisplatzbau AG filed Critical Joseph Tennisplatzbau AG
Publication of EP4335528A1 publication Critical patent/EP4335528A1/fr
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C19/00—Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor
    • A63C19/06—Apparatus for setting-out or dividing courts
    • A63C19/065—Line markings, e.g. tapes; Methods therefor
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C19/00—Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor
    • A63C19/06—Apparatus for setting-out or dividing courts
    • A63C19/08—Mechanical means for marking-out
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C2203/00—Special features of skates, skis, roller-skates, snowboards and courts
    • A63C2203/10—Special features of skates, skis, roller-skates, snowboards and courts enabling folding, collapsing

Definitions

  • the invention comprises a marking line system that can be adjusted to an artificial turf height according to the preamble of claim 1.
  • the marking line system is particularly suitable for sand-filled artificial turf tennis courts.
  • Commonly used tennis court marking lines are made from flexible hard plastic. Depending on the type of space, the marking lines are anchored directly into the ground with nails or placed on a strip system that is anchored to the ground. Especially on clay courts, marking lines are anchored directly into the ground with nails. Artificial turf is subject to a lot of wear and tear, which causes the thickness or height of the artificial turf surface to gradually decrease. The marking lines, on the other hand, show hardly any wear. Over time, marking lines may protrude above the turf surface or become loose because the height of the artificial turf has decreased due to wear and tear.
  • marking line systems with height-adjustable marking lines, such as those in the published patent application EP 2 957 329 B1 described.
  • the marking line system according to EP 2 957 329 B1 allows the marking line height to be adjusted to the artificial turf height to accommodate the progressive wear of the artificial turf.
  • This marking line system has screw connections which serve as anchors and at the same time spacer elements between a lower profile part and an upper profile part. The upper profile part can be adjusted in height compared to the lower profile part using these screws become. This can take a certain amount of time during assembly.
  • screw connections are tricky in an environment with sand, as this can interfere with screwing.
  • a line display system for a playground including a cover bar and a base bar with a longitudinal channel for draining water.
  • the cover strip is hooked into the two side walls forming the channel, which also prevents foreign substances from getting into the channel.
  • This system does not require screw connections, but is not designed to be height-adjustable.
  • an alternative marking line system ie an alternative marking line system
  • an alternative marking line system for artificial turf, in particular for artificial turf or artificial turf tennis courts filled with sand.
  • a cost-effective and simple line system should be provided.
  • the object of the present invention is also to provide a line system which can be adapted as easily as possible to a changing artificial turf surface, in particular to an artificial turf surface that is decreasing in thickness.
  • protruding marking lines should be prevented.
  • Such a line system should also be cost-effective and have a simple and robust structure. With such a system, the disadvantages mentioned above should be largely eliminated or at least partially avoided.
  • the line system in particular its lower profile part (13), is designed in such a way that it can be removed (e.g. by grinding), especially if it is designed in a place in order to define a less high marking line after removal than before removal. This means that the line system can be adapted to a wearing artificial turf height or a decreasing artificial turf height.
  • the gripping structures of the first profile part and the strip structure of the second profile part in the assembled state of the two profile parts define a certain marking line height.
  • the gripping structures of the first profile part define the marking line height in the assembled state of the two profile parts, in particular by defining the height position of the strip structure above the ground depending on the length of the gripping structures in a transverse view and consequently determining the overall marking line height.
  • the first longitudinal gripping structure or the legs of the first profile part protrude in planes which lie above the floor support structure.
  • the first longitudinal gripping structure or its legs over the ground support structure Due to the protrusion of the first longitudinal gripping structure or its legs over the ground support structure, it can be ensured that when the first profile part is mounted on the ground, the first longitudinal gripping structure or the legs of the first profile part, which protrude from the ground, so to speak, from above can be planed, milled, planed or sanded without the first profile part being destroyed and/or losing its cohesion.
  • the floor support structure does not lose its supporting function when planing, milling or sanding, but rather remains intact.
  • planing, milling or sanding the height of the first profile part can be reduced if necessary and the height of the marking line can be adjusted to an artificial turf floor that sinks over the years.
  • the line height therefore depends essentially on the dimensions of the first profile part or on the dimensions of the first longitudinal gripping structure.
  • the second profile part is removed before planing or milling or grinding the first profile part and is put back on after planing or milling or grinding. For this reason, the previous second profile part can be replaced with a new second profile part if necessary.
  • the extent to which the height of the line system and thus a marking line can (still) be changed can be predetermined by the difference in the dimensions of the longitudinal gripping structures or the legs of the first profile part and the second profile part.
  • the first longitudinal gripping structure expediently has a first contact surface and the second longitudinal gripping structure has a second contact surface, with the contact surface of the first longitudinal gripping structure being longer than the contact surface of the second longitudinal gripping structure in a cross-sectional view of the respective profile part.
  • the first contact surface is longer by at least 30% or preferably at least 50% of the length of the second contact surface.
  • the line system according to the invention is particularly suitable for marking lines on artificial turf tennis courts. It is particularly suitable for sand-filled artificial grass tennis courts.
  • the second longitudinal gripping structure is shorter than the first longitudinal gripping structure or the legs of the second profile part are shorter than the legs of the first profile part.
  • the second longitudinal gripping structure is designed to be wider than the first longitudinal gripping structure.
  • the first profile part or the first longitudinal gripping structure or the legs of the first profile part
  • the second profile part or the second longitudinal gripping structure or the legs of the second profile part.
  • the profile parts viewed in a cross-sectional view, are designed in such a way that the gripping structure of the first profile part has a greater length than the gripping structure of the second profile part, in particular in such a way that the gripping structure of the first profile part carries the gripping structure of the second profile part or the gripping structure of the second profile part does not strike the gripping structure of the first profile part
  • the contact surfaces of the first longitudinal in the cross-sectional extent or in the cross-sectional view of the respective profile part Gripping structure is designed to be longer than the contact surfaces of the second longitudinal gripping structure, preferably longer by at least 30%, more preferably by at least 50% of the length of the second contact surfaces.
  • the respective extension of the contact surface along a leg extension of the first longitudinal gripping structure can be made longer than the respective extension of the contact surface along a leg extension of the second longitudinal gripping structure.
  • the first longitudinal gripping structure expediently distances the longitudinal strip structure from the longitudinal floor support structure, so that in the assembled state there is a cavity between the longitudinal strip structure and the longitudinal floor support structure.
  • the at least one second profile part expediently rests on or is supported by the first gripping structure of the at least one first profile part.
  • the longitudinal strip structure has a bottom and a top and the second longitudinal gripping structure stands (or the longitudinal legs of the second profile part protrude downwards) from the underside of the longitudinal strip structure, so that in the assembled state the second profile part with the underside of the strip structure on the gripping structure of the first profile part, preferably on the leg end of the gripping structure of the first profile part , sits or is in direct contact with it.
  • the first longitudinal gripping structure or the contact surfaces formed thereon and the second longitudinal gripping structure or the contact surfaces formed thereon preferably have surface structures , due to which the two profile parts can be locked and / or clamped together or can be locked and / or clamped.
  • the profile parts can in particular be connected to one another in that the at least one second profile part can be placed or plugged onto the at least one first profile part and the profile parts can be clamped together in particular under pressure (in particular a pressure which exceeds the pressure due to the weight of the second profile part) and/or can be locked (or snapped into one another).
  • first longitudinal gripping structure and the second longitudinal gripping structure work together in such a way that when the at least one first and at least one second profile part is joined together, a hollow profile with at least a longitudinal cavity is created or in the assembled state there is a hollow profile with at least one longitudinal cavity.
  • the first profile part is expediently designed in such a way that, when installed, it can be removed (e.g. sanded, planed, or milled) from the free end of the first gripping structure (or from the free end of the legs of the at least one first profile part) or processed by removal (e.g. ground, planed or milled), especially if the second profile part has been removed or not yet attached.
  • This has the advantage that the line height (marking line height) of the line system can be adjusted to the height of the artificial turf by removing or sanding, planing or milling.
  • the first longitudinal gripping structure when viewed in a cross-sectional view of the respective profile part (or in the cross-sectional extent of the respective profile part), the first longitudinal gripping structure is longer than the second longitudinal gripping structure and the first longitudinal gripping structure is designed in such a way that, as seen in the cross-section of the first profile part, it is removed by removal (in particular, for example by grinding). , planing or milling) can be shortened in such a way that after shortening the two profile parts in the assembled state define a lower line height (marking line height) than before shortening.
  • the legs of the first profile part are longer than the legs of the second profile part and the legs of the first profile part are designed in such a way that they are (preferably together) from their free ends by removal (in particular, for example by grinding, Planing or milling) can be shortened in such a way that after shortening, the two profile parts in the assembled state define a lower line height than before shortening and, if necessary, in the assembled state form a longitudinal cavity whose cross-sectional area is smaller than before shortening.
  • the second profile part By shortening, especially for example by grinding, planing or milling, the first longitudinal gripping structure or the legs of the first profile part, the second profile part can be placed closer to the ground on the first profile part after shortening than before shortening.
  • the strip structure which is part of the second profile part, is arranged closer to the ground after it has been shortened.
  • the height of a strip structure laid out on the ground can therefore be adjusted to a height of artificial turf that decreases over time due to wear.
  • the profile parts can be inserted against each other in particular along the legs in the direction of the leg depth.
  • the mutual distance between the profile parts arranged parallel to one another can be adjusted or shortened in a normal to the longitudinal alignment of the profile parts.
  • the first profile part or in particular the longitudinal floor support structure is designed with a base, preferably in that the longitudinal floor support structure has feet, which are designed, for example, as longitudinal side structures of the longitudinal floor support structure.
  • the at least one first profile part and/or the at least one second profile part are made of plastic and/or aluminum. Plastic profile parts are particularly preferred.
  • the longitudinal strip structure of the at least one second profile part normally has a top and a bottom.
  • the top can be ribbed, in particular longitudinally ribbed, which makes it suitable as a marking line, for example because it is relatively slippery.
  • the at least one second profile part can have holding structures, preferably on the longitudinal strip structure, onto which a preferably surface-structured marking line can be clamped.
  • the second profile part or its longitudinal guide structure preferably forms a substantially flat surface, the height of which can be adapted to the artificial turf by abrasive processing (such as by grinding, planing or milling) of the gripping structure of the first profile part.
  • the aforementioned essentially flat surface can be equipped with a non-slip surface, for example a rib- or knob-like surface structure and/or a non-slip material.
  • the first longitudinal gripping structure is preferably designed in the form of at least two longitudinal legs and the second longitudinal gripping structure is preferably also designed in the form of at least two longitudinal legs, wherein the at least two longitudinal legs are coordinated with one another in such a way that the at least one second profile part can be plugged and/or clamped onto the at least one first profile part, in that the two legs of one profile part can engage in the legs of the other profile part.
  • the floor support structure expediently connects the at least two longitudinal legs of the first longitudinal gripping structure (firmly) to one another in a spaced-apart parallel arrangement.
  • a first embodiment of a line system according to the invention is shown in Fig. 1 shown in a sectional view transverse to the longitudinal extent of the line system 11 or in a cross section of the profile parts 13 and 15. This representation particularly shows the arrangement of the profile parts 13, 15 in their assembled state of an installed, ready-to-use line system.
  • Cross-sectional images of individual parts of a second embodiment of a line system according to the invention, ie an upper profile part 15 'and a lower profile part 13' separately, are shown in Fig. 2 (a) or.
  • a third embodiment of a line system according to the invention containing a first profile part 13" and a second profile part 15" in a composite arrangement is shown in Fig. 3 shown in a perspective view.
  • a line system according to the invention is suitable for marking playing fields, in particular Playing fields on artificial turf pitches and, in particular, playing fields on artificial turf pitches filled with sand, such as tennis courts.
  • a line system 11, 11' or 11" according to the invention ( Fig. 1 , Fig. 2 (a) and (b) or. Fig. 3 ) essentially includes two profile part types, upper profile parts 15, 15' and 15" and lower profile parts 13, 13' and 13".
  • One or more lower profile parts 13, 13' or 13" are laid out on the floor as fasteners and supports for upper profile parts 15, 15' or 15".
  • a lower profile part or several lower profile parts 13, 13' or 13" are designed in such a way that the upper profile part or parts 15, 15' or 15" can be plugged onto the lower profile part or parts 13, 13' or 13". .
  • Upper profile parts can run over places where two lower profile parts abut one another in their longitudinal direction; or lower profile parts can run over places where two upper profile parts abut one another in their longitudinal direction. This means that the Upper and lower profile parts can be inserted into one another in a longitudinal extension, offset from one another. This makes it possible to create particularly stable marking line systems which are longer than the individual lower and / or upper profile parts.
  • the first or lower profile part 13, 13 ' contains a floor support structure 63, 63', which carries two legs 25, 27, 25', 27'.
  • the floor support structure 63, 63 ' is intended to be laid out and placed on the floor.
  • the two legs 25, 27, 25', 27' rise essentially in the same direction, in particular parallel to one another, away from the floor support structure 63, 63'.
  • the legs 25, 27, 25', 27' are spaced apart from each other. If the lower profile part 13, 13 'is designed as intended on the floor, the legs 25, 27, 25', 27' are essentially directed upwards away from the floor.
  • each of the legs 25, 27, 25', 27' extends, as seen in the cross-sectional view, from its respective ground-level leg extension 71, 75, 71', 75' on the ground support structure 63, 63' to its free leg end 73, 77, 73'. , 77' upwards.
  • the mutual arrangement of the two legs 25, 27, 25', 27' of the first profile part 13, 13' is preferably parallel towards the top. Due to the distance between the legs 25, 27, 25', 27' There is a cavity 17, 19, 17 ', 19' between them, which extends in the longitudinal extent of the profile part 13, 13'.
  • An additional longitudinal support structure 47, 47' is preferably arranged between the two legs 25, 27, 25', 27', for example in the form of one or more struts, which are in the cross section of the profile part 13, 13' corresponding to the legs 25, 27 , 25', 27' extends away from the floor support structure 63, 63'.
  • This support structure 47, 47' can additionally serve to support the upper profile part 15, 15' placed on the legs 25, 27, 25', 27'.
  • a single strut for example, expediently extends centrally between the legs 25, 27, 25', 27', and possibly essentially aligned with the legs.
  • One or more struts 47, 47' divide the cavity 17, 19, 17', 19' into two or more partial cavities running parallel in the longitudinal direction.
  • a strut 47, 47 ' which divides the cavity into two partial hollow spaces 17, 19, 17 ', 19. Seen in cross section, the one or more struts 47, 47' preferably protrude the same height above the floor support structure 63, 63' as the legs 25, 27 or 25', 27'.
  • the second or upper profile part 15, 15 ' contains a longitudinal strip structure 61, 61', which merges on its long sides into two legs 21, 23 or 21', 23' which are angled relative to the strip structure 61, 61'.
  • the strip structure 61 has a top 68, 68' and a bottom 69, 69'.
  • the two legs 21, 23 extend in the Cross-sectional view of the Fig. 1 Seen in the same direction, in particular essentially parallel to one another, away from the strip structure 61 or from the plane in which the strip essentially extends. This means that each of the legs 21, 23 of the upper profile part, viewed in a cross-sectional view, extends from its respective leg attachment 85 on the strip structure 61 to its free leg end 87.
  • the two legs 21, 23 are spaced apart from one another or run in the longitudinal direction along the strip structure 61, whereby the strip structure 61 with the legs 21, 23 together forms a U-like shape in its cross section transverse to the longitudinal extent.
  • the plane of extension of the strip structure 61 and the plane of extension of the respective leg 21, 23 are arranged at an angle of essentially approximately 90 degrees to one another.
  • the side of the strip structure 61, which faces away from the legs, is referred to below as the top 68.
  • the side of the strip structure 61, which faces the legs, is referred to below as the underside 69.
  • the mutual arrangement of the two legs 21, 23 of the second profile part 15 is preferably parallel downwards (as in Fig. 1 essentially shown), but can optionally be slightly tapered towards one another as the leg extension increases (this is particularly the case when it is not yet assembled, as in Fig. 2a shown).
  • the legs 21', 23' can optionally narrow increasingly from the leg extensions 81', 85' towards the respective leg ends 83', 87' or be spaced apart from one another to a decreasing extent. This can bring about an improved clamping effect against a first profile part 13'.
  • the structures of the profile parts 13, 13', 15, 15', referred to here as longitudinal, are advantageously produced during manufacturing, ie in particular during extrusion.
  • the dimensions of the lower and upper profile parts 13, 15 and 13', 15' are such that the two profile parts can be inserted into one another by means of their legs 21, 23, 25, 27 or 21', 23', 25', 27' , like this in Fig. 1-3 is shown.
  • surface structures and/or materials can be provided on the outside leg sides 35, 37, 35', 37' and inside leg sides 31, 33, 31', 33', which, for example, due to their surface structure properties and/or their material properties (such as friction values) create a locking effect and lock and/or jam together under mutual contact pressure.
  • the contact surfaces 31, 33, 35, 37, 31', 33', 35', 37' designed in this way are located on the legs 21, 23, 25, 27, 21', 23', 25', 27' of the profile part 15 , 15 ', 13, 13' on those side surfaces of the legs which come into contact with one another when the upper and lower profile parts are plugged together.
  • the outer surfaces of the legs 25 and 27 or 25 'and 27' of the lower profile part 13, 13' and the inner surfaces of the legs 21 and 23 or 21' and 23' of the upper profile part 15, 15' are used as contact surfaces designed.
  • the intended contact surfaces 35 and 37 or 35 'and 37' on the legs of the lower profile part 13, 13' preferably extend from the end of the leg towards the leg attachment over a longer distance (along the leg extension) as the legs 21, 23 or 21', 23' of the upper profile part 15, 15' are long from the leg base to the end of the leg and therefore over a longer distance (along the leg extension) than the contact surfaces 31, 33 or 31', 33' the legs 21, 23 or 21 ', 23' of the upper profile part 15, 15' are dimensioned in a cross-sectional view.
  • the upper profile part 15, 15' sits on the leg ends 73, 77 or 73, 73' of the lower profile part 13, 13' by means of the underside 69, 69' of the strip structure 61, 61'.
  • a support structure 47, 47' e.g.
  • the support structure 47, 47' and strip structure 61, 61' in particular the underside 69, 69' of the strip structure 61, 61', are designed in such a way that the Strip structure 61, 61' with its underside 69, 69' simultaneously rests on the leg ends 73, 77 or 73', 77' and on the end or ends 49, 49' of the support structure 47, 47' and thus the strip structure 61, 61 'is also supported or carried by the support structure 47, 47'.
  • the underside 69, 69' of the strip structure 61, 61' is expediently designed to be flat.
  • the underside 69, 69 'of the strip structure 61, 61' could, for example, have seat grooves or the like (not shown in the figures) which run in the longitudinal direction of the profile part 15.
  • seat grooves could give the line system additional stability by counteracting lateral pressure on the long side of the strip structure, thereby preventing the legs 25, 27 or 25 ', 27' of the lower profile part 13, 13' from being pressed into the cavity 17, 19, 17', 19'.
  • the artificial turf carpet When you start using a new artificial turf pitch, the artificial turf carpet is usually approximately evenly thick or high everywhere. After a certain period of use, wear and tear occurs. This can be recognized by the fact that the artificial turf carpet wears more heavily in areas subject to greater wear and has therefore lost thickness or height.
  • the height of the legs 25, 27 or 25 ', 27' and the support structure 47, 47 'of the lower profile part 13, 13' can be adjusted by processing, for example grinding, planing or milling can be reduced.
  • the upper profile part 15, 15 ' is removed from the lower profile part 13, 13' before processing and is put back on after processing.
  • the height of the line system 11 can be adapted to a reduced thickness of artificial turf.
  • the lower profile part 13, 13' expediently rests on the ground with its ground support structure 63, 63' and/or feet 65, 67, 65', 67'. Optionally, it can be anchored in it or glued to it.
  • the upper profile part 15, 15 ' is placed or can be placed on the lower profile part 13, 13' in a parallel or longitudinal orientation.
  • Complementary gripping structures, i.e. interlocking structures, are preferably formed on both profile parts 13 and 15 or 13' and 15'.
  • the gripping structures preferably consist of two longitudinal legs 21, 21', 23, 23', or 25, 25', 27, 27' formed on each of the two profile parts 13, 13', 15, 15'.
  • the first and second legs 21, 21' and 23, 23' of the upper profile part 15, 15' are directed against the first and second legs 25, 25' and 27, 27' of the lower profile part 13, 13' and adapted to them for the purpose of snapping or jamming together.
  • the profile legs 21, 23 of the upper profile part 15 are designed essentially parallel to the profile legs 25, 27 of the lower profile part 13 in such a way that the oppositely aligned profile legs 21, 23, 25, 27 of the upper and lower profile parts 15, 13 can be pushed into one another and can lock together.
  • the profile legs 21 and 23 of the upper profile part 15 are preferably spaced further apart than the profile legs 25 and 27 of the lower profile part 13, so that the profile legs 21 and 23 of the upper profile part 15 encompass the ends of the profile legs 25 and 27 of the lower profile part 13, ie grip the lower profile 13 on the outside on the side.
  • the upper profile part 15 could have two pairs of legs (not shown in the figures) instead of two simple legs 21 and 23, each of the two pairs of legs being designed such that each of the pairs of legs has one of the two legs 25 and 27 of the lower profile part 13 inside and outside or so that when the upper profile part 15 is plugged onto the lower profile part 13, each of the profile legs 25 and 27 of the lower profile part 13 is caught between the legs of the respective pair of legs of the upper profile part 15.
  • the profile legs 25 and 27 of the lower profile part 13 are longer than the profile legs 21 and 23 of the upper profile part 15, so that the profile legs 21 and 23 of the upper profile part 15 can be brushed over the profile legs 25 and 27 of the lower profile part 13 until one intended seat surface 69 of the upper profile part 15 abuts or rests on the ends 73 of the legs 25 and 27 of the lower profile part 13.
  • the legs 25 and 27 of the lower profile part 13 are so much longer than the legs 21 and 23 of the upper profile part 15 that even after the lower profile part 13 has been sanded, planed or milled once or preferably several times or after the length has been shortened once or several times the legs 25 and 27 of the lower profile part 13 can again be placed on an upper profile part 15 and, if necessary, snapped into place, so that the seat surface 69 of the upper profile part 15 rests on the ends 73 of the legs 25 and 27 of the lower profile part 13.
  • the side support feet 65, 67 should be set as low as possible (i.e. close to the ground) on the lower profile and be thin, because this ensures a maximum overlap of the legs 21, 23 of the upper profile part 15 over the legs 25, 27 the lower profile part 13 is guaranteed.
  • the gripping structure 25, 25', 27, 27' (or the legs) of the lower profile part 13, 13' is (are) seen in a cross-sectional view of the profile part (at least when new or during initial assembly) expediently designed in such a way that the extension of the Gripping structure 25, 25', 27, 27' of the lower profile part (in particular, for example from the leg extension 71, 71', 75, 75' to the leg end 73, 73', 77, 77') has (have) a greater length than the gripping structure 21, 21', 23, 23' of the upper profile part (or the legs, ie in particular the legs from the leg attachment 81, 81', 85, 85' to the leg end 83, 83', 87, 87').
  • the gripping structure 25, 25', 27, 27' of the lower profile part 13, 13' expediently has a greater length than the gripping structure 21, 21', 23, 23' of the upper profile part 15, 15', in particular in such a way that the gripping structure 25, 25', 27, 27' of the lower profile part 13, 13' carries the gripping structure 21, 21', 23, 23' of the upper profile part 15, 15', but the gripping structure 21, 21', 23, 23' of the upper one Profile part 15,15 'does not strike the gripping structure of the lower profile part (or neither on the gripping structure of the lower profile part nor anywhere else on the lower profile part).
  • the leg ends 83, 83', 87, 87' of the upper profile part 15, 15' remain free or are not in contact with the lower profile part 13, 13'.
  • the upper profile part can be placed on the lower profile part in such a way that, in the assembled state, the leg ends of the gripping structure of the lower profile part support the upper profile part without the ends 83, 83 ', 87, 87' of the gripping structure of the upper profile 15, 15 ' on the lower profile 13, 13'.
  • this ensures that the gripping structure of the lower profile part or its leg ends 73, 73 ', 77, 77' can, if necessary, be ground down in order to adapt the height of the line system to a changed height of artificial turf.
  • the lower profile part 13, 13' has one or more cavities 17, 17', 19, 19' between its profile legs 25, 15' and 27, 27'.
  • the cavities 17, 17', 19, 19' preferably extend along the entire length of the profile part 13, 13'. If the cavities 17, 17', 19, 19' extend over the entire length of the profile part 13, 13, this has manufacturing advantages on the one hand and, on the other hand, this is convenient for cleaning the cavity, for example with a broom the upper profile part 15, 15 'does not rest.
  • the cavity 17, 17', 19, 19' contained in the first profile part 13 is covered at the top by the second profile part or in particular its strip structure 61, 61'.
  • Each of the cavities 17, 17', 19, 19' forms a channel along the longitudinal extent of the first, lower profile part 13, 13' or the strip system.
  • the cavities 17', 19' can, if necessary, be filled with sand, which serves to ensure the stability of the installed strip system.
  • the strip structure 61, 61' of the upper profile part 15, 15' can optionally contain transverse slots (not shown in the figures) along its longitudinal extent.
  • transverse slots Through such transverse slots, sand may still penetrate into the cavities 17, 19 even after the line system 11, 11" has been assembled.
  • This more complex design of the upper profile part can be created, for example, by introducing transverse slots, if necessary, in a processing step following extrusion.
  • the lower profile part 13, 13 ' can expediently have protruding support structures 65, 65' on the respective longitudinal outside of the profile legs 25, 25' and 27, 27', i.e. on the outside facing away from the cavity 17, 17', 19, 19'. 67, 67 'have.
  • These support structures 65, 65', 67, 67' can be designed on the lower profile part 13, 13' as essentially flat plates, which are supported on the bottom side by the legs 25, 25' or 27, 27', preferably at an approximately 90 ° angle. Angles (i.e. essentially horizontal) protrude and thereby act as a base for the line system.
  • the artificial turf which is expediently designed as a carpet, lies on both sides of the lower profiles 13, 13 'on the additional, projecting support structures 65, 65', 67, 67' and thereby stabilizes the position and orientation of the lower profile part 13, 13 ' or the fully assembled line system.
  • the upper profile part 15, 15 ' can also have holding structures (not shown in the figures), which allow a marking line, for example made of hard plastic, to be clipped on.
  • holding structures could be provided along the outside of the upper profile part 15, 15 ', which are designed, for example, as undercuts onto which, for example, a marking line with laterally curved clamping structures could be clipped.
  • Artificial turf parts and the strip system 11, 11', 11" are laid in such a way that edge areas of the artificial turf parts come to rest on the feet 65, 67, 65', 67' of the lower profile part 13, 13'.
  • the upper profile part 15, 15' can must be factory-mounted on the lower profile part 13, 13' before laying or, alternatively, only be mounted at the assembly site.
  • the height of the strip system can be adjusted to the height of the artificial turf on installed lower profiles 13, 13' before the upper profiles 15, 15' are placed or after the upper profiles 15, 15' have been removed. Where the leg ends 73, 73', 77, 77' and/or the end of the support structure 49, 49' of the lower profile 13, 13' rise too far or above the artificial turf, they can be removed and so much so that the height of the strips of the strip system that will be fully assembled later corresponds approximately to the current thickness of the artificial turf.
  • the upper profile part 15, 15 ' is placed on the lower profile part 13, 13', so that the legs 25, 25', 27, 27' of the lower profile part 13, 13' in the legs 21, 21 ', 23, 23' of the upper profile part 15, 15' can engage.
  • the upper profile part 15, 15' can be pressed onto the lower profile part 13, 13' in a locking manner.
  • the strip structure 61, 61' of the upper profile part 15 lies on the free ends of the pair of legs 25, 25', 27, 27' and possibly the support structure 49, 49' of the lower profile part 13, 13'.
  • the upper profile part 15, 15' is fastened to the lower profile part 13, 13' by mutually locking the toothed leg sides 31, 31', 33, 33', 35, 35', 37, 37'.
  • the strip height that results after the two profile parts 13, 13', 15, 15' have been joined depends on the leg length of the legs 25, 25', 27, 27' of the lower profile part 13, 13'.
  • the aim is to adjust the height of the line system to the current artificial turf height so that the surface of the artificial turf carpet and the surface of the marking line are at approximately the same horizontal height level.
  • the present invention relates in particular to a line system, in particular for marking sports fields, for example tennis courts.
  • the line system includes a first or lower profile part 13, 13 ', 13" and a second or upper profile part 15, 15', 15", the first profile part 13, 13', 13" serving as a bottom-side support bracket for the second profile part 15 , 15', 15",
  • the first profile part 13, 13' is a longitudinal floor support structure 63, 63' with a first longitudinal gripping structure 25, 25', 27, 27'
  • the second profile part 15, 15' is a longitudinal strip structure 61, 61 'with a second longitudinal gripping structure 21, 21', 23, 23', the gripping structures 21, 21', 23, 23', 25, 25', 27, 27' are coordinated with one another in such a way that those of one profile part fit into those of the other profile part intervenes.
  • the first longitudinal gripping structure 25, 25', 27, 27' protrudes beyond the longitudinal floor support structure 63, 63' in such a way that in the assembled state of the profile parts, the first longitudinal gripping structure 25, 25', 27, 27' is the longitudinal Strip structure 61, 61 'and thus the second profile part 15, 15' above the floor support structure 63, 63' and spaced from the floor support structure 63, 63'.
  • this line system is that it can be adapted to a height of artificial turf that has been reduced due to wear by editing the lower profile part 13, 13 ', 13" - especially when laid, for example.
  • the line system is designed in such a way, in particular whose lower profile part 13, 13 ', 13" is designed in such a way that it can be processed by abrasive processes, in particular if it is designed in a place so that after the abrasive processing one less to define high marking line than before Sanding.
  • the line system can be adapted to a wearing artificial turf height or a decreasing artificial turf height.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Road Repair (AREA)
EP23196378.6A 2022-09-08 2023-09-08 Système de lignes pour lignes de marquage, en particulier pour terrains de tennis en gazon synthétique remplis de sable Pending EP4335528A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH001049/2022A CH720020A1 (de) 2022-09-08 2022-09-08 Liniensystem für Markierungslinien, insbesondere für Kunstrasenplätze oder für sandverfüllte Kunstrasenplätze.

Publications (1)

Publication Number Publication Date
EP4335528A1 true EP4335528A1 (fr) 2024-03-13

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EP23196378.6A Pending EP4335528A1 (fr) 2022-09-08 2023-09-08 Système de lignes pour lignes de marquage, en particulier pour terrains de tennis en gazon synthétique remplis de sable

Country Status (2)

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EP (1) EP4335528A1 (fr)
CH (1) CH720020A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118416459A (zh) * 2024-07-01 2024-08-02 江苏腾飞体育设施材料有限公司 一种体育运动场施工用塑胶跑道划线装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1578706A1 (de) 1966-05-12 1970-08-27 Wilhelm Bader Appbau Profilschiene zur dauerhaften Spielfeldmarkierung
EP0100560B1 (fr) * 1982-08-04 1987-07-08 Balsam Sportstättenbau GmbH & Co. KG. Elément profilé pour les lignes de jeu de courts de tennis
KR100823455B1 (ko) 2007-04-12 2008-04-21 권세혁 운동장용 라인표시구
FR2986714A1 (fr) * 2012-02-13 2013-08-16 Alain Cartier Systeme de marquage de la surface d'un terrain
EP2957329B1 (fr) 2014-06-18 2019-02-27 Joseph Tennisplatzbau AG Système de lignes, en particulier système de lignes de marquage pour courts de tennis en gazon artificiel rempli de sable

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1578706A1 (de) 1966-05-12 1970-08-27 Wilhelm Bader Appbau Profilschiene zur dauerhaften Spielfeldmarkierung
EP0100560B1 (fr) * 1982-08-04 1987-07-08 Balsam Sportstättenbau GmbH & Co. KG. Elément profilé pour les lignes de jeu de courts de tennis
KR100823455B1 (ko) 2007-04-12 2008-04-21 권세혁 운동장용 라인표시구
FR2986714A1 (fr) * 2012-02-13 2013-08-16 Alain Cartier Systeme de marquage de la surface d'un terrain
EP2957329B1 (fr) 2014-06-18 2019-02-27 Joseph Tennisplatzbau AG Système de lignes, en particulier système de lignes de marquage pour courts de tennis en gazon artificiel rempli de sable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118416459A (zh) * 2024-07-01 2024-08-02 江苏腾飞体育设施材料有限公司 一种体育运动场施工用塑胶跑道划线装置

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