EP0058825B1 - Dalle de revêtement de sécurité élastiquement résiliente - Google Patents

Dalle de revêtement de sécurité élastiquement résiliente Download PDF

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Publication number
EP0058825B1
EP0058825B1 EP82100439A EP82100439A EP0058825B1 EP 0058825 B1 EP0058825 B1 EP 0058825B1 EP 82100439 A EP82100439 A EP 82100439A EP 82100439 A EP82100439 A EP 82100439A EP 0058825 B1 EP0058825 B1 EP 0058825B1
Authority
EP
European Patent Office
Prior art keywords
supporting body
cover panel
spacers
continuous edge
bent portion
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.)
Expired
Application number
EP82100439A
Other languages
German (de)
English (en)
Other versions
EP0058825B2 (fr
EP0058825A1 (fr
Inventor
Walter Dräbing
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.)
Wegu Gummi und Kunststoffwerke Walter Draebing KG
Original Assignee
Wegu Gummi und Kunststoffwerke Walter Draebing KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6125589&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0058825(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wegu Gummi und Kunststoffwerke Walter Draebing KG filed Critical Wegu Gummi und Kunststoffwerke Walter Draebing KG
Priority to AT82100439T priority Critical patent/ATE10220T1/de
Publication of EP0058825A1 publication Critical patent/EP0058825A1/fr
Application granted granted Critical
Publication of EP0058825B1 publication Critical patent/EP0058825B1/fr
Publication of EP0058825B2 publication Critical patent/EP0058825B2/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/22—Resiliently-mounted floors, e.g. sprung floors
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
    • E01C13/04—Pavings made of prefabricated single units
    • E01C13/045—Pavings made of prefabricated single units the prefabricated single units consisting of or including bitumen, rubber or plastics
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C5/00—Pavings made of prefabricated single units
    • E01C5/22—Pavings made of prefabricated single units made of units composed of a mixture of materials covered by two or more of groups E01C5/008, E01C5/02 - E01C5/20 except embedded reinforcing materials
    • E01C5/226—Pavings made of prefabricated single units made of units composed of a mixture of materials covered by two or more of groups E01C5/008, E01C5/02 - E01C5/20 except embedded reinforcing materials having an upper layer of rubber, with or without inserts of other materials; with rubber inserts

Definitions

  • the invention relates to a safety covering plate with the features from the preamble of claim 1.
  • Such safety covering plates are preferably used as prefabricated floor parts for small playing fields, as fall protection floors on children's playgrounds and under play and sports equipment, but also in other leisure facilities. They can be placed on any surface, for example in a sand bed, but also on a raw concrete ceiling or the like with the interposition of insulation material.
  • a security covering plate of the type described is known from DE-U-7 724 504, in which the middle field of the cover plate of the covering body is already kept free of any anchoring to the rigid support body and a circumferential edge is used to anchor the cover plate to the support body.
  • This peripheral edge can be arranged outside or inside the outline of the carrier body on the cover plate and can extend downward beyond the height of the knob-like spacers, where it ends in an inward bend. This bending of the edge is embedded in the material of the carrier body and is enclosed on all sides by it.
  • a separating plate is then placed on the tips of the knob-shaped spacers and concrete or another hardenable mass is poured in.
  • the inward bend of the peripheral edge is molded into the hardenable material.
  • the covering body and carrier body, now attached to one another are removed from the mold.
  • This type of production is particularly labor and cost intensive.
  • the demoulding of the safety covering plate is made more difficult by the fact that the cover plate has an outwardly projecting attachment at the circumferential edge at the height of the cover plate, which also has a disadvantageous effect for the laying of the safety covering plates in that adjacent covering bodies only adjoin one another in the area of the cover plates via their extensions can support if there is a correspondingly compact, seamless installation.
  • the invention is based on the object of developing a safety covering plate of the type described in the introduction in such a way that a uniform reduction in force is achieved over the entire plate and beyond its boundaries in the installed bond.
  • the safety covering plate should therefore have the same or at least approximately the same flexibility in all its areas.
  • the covering body can be, as it were, interchangeable with the revolving wheel of the cover plate with its inward bend on the carrier body, and can be replaced.
  • the suspension properties are otherwise hardly influenced, so that there is a functional separation between the anchoring of the cover plate on the support body on the one hand and the characteristics causing the resilient flexibility of the cover plate on the support body on the other hand. Since the circumferential edge is no longer supported on or on the carrier body, but rather only engages in an undercut in the other direction, the rebounding of the edge into the free space is entirely permitted.
  • the resilient flexibility under load is essentially determined by the design and arrangement of the spacers.
  • Covering body and carrier body can be manufactured separately from one another, transported to the construction site, connected there and laid. It can be replaced if the cover plate wears or if the carrier body breaks.
  • the air cushion between the knob-shaped spacers is no longer hermetically sealed, because the peripheral edge is not embedded in the mass of the carrier body. An air exchange from the air cushion to the atmosphere is possible. This means that even in the event of prolonged sunshine or exposure to temperature, the formation of waves and bumps on the surface of the covering plates is avoided.
  • the loose, protruding edge of the rubber covering body makes it easier to compensate for dimensional tolerances in the concrete supporting body.
  • the laying of the safety covering panels is also comparatively easier, since the resilient edges of two adjacent panels adapt to one another under pressure in the region of the carrier bodies, without the protruding projections being in the way here. It is also possible to produce covering bodies with different properties and then optionally to connect them to the same carrier bodies. This is done by changing the height and shape of the knob-like spacers. In all embodiments, a channel system for the surface drainage is created by the free spaces.
  • Each safety covering plate 1 consists essentially of two parts, namely a carrier body 2 and a covering body 3 each.
  • the carrier bodies 2 can consist of concrete, wood, plastic or the like, while the covering bodies 3 are generally made of rubber.
  • Each covering body 3 has a cover plate 4 which gives off the accessible surface on its upper side 5, while on its underside 6 knob-shaped spacers 7 are provided in a large number and in a regular arrangement, which are expediently tapered for reasons of demolding and lie loosely on the surface 8 of the carrier body 2 . In this way, the cover plate 4 is held at a distance from the surface 8 of the carrier body 2, with free spaces 9 being formed between the spacers 7, which substantially improve the suspension properties.
  • spacers 7 are adjusted in their height, design and arrangement to the desired force reduction of the safety covering plate.
  • the spacers 7 extend in a regular arrangement over the entire underside of the cover plate 4, which is otherwise as large as the surface 8 of the carrier body 2.
  • the cover plate 4 that is to say at a distance from the carrier body 2, is adjoined by a circumferential edge 10 which extends substantially vertically and is provided outside the outline of the carrier body 2.
  • This edge 10 not only extends to the surface 8 of the carrier body 2, which it avoids itself, but further down to a part of the material height of the covering body 3.
  • a bend 11 is provided, under which in turn a space 12 is formed or arranged.
  • the training in detail is coordinated with the training of the carrier body 2. In its simplest embodiment, this has an upper part 13 with a comparatively larger outline and a lower part 14, which is arranged at least by the width of the bend 11.
  • the carrier body 2 is made in one piece and continuously.
  • the spacers 7, 7 ′ can be designed in different overall heights, it being important never to do without the free spaces 9.
  • the overall height can be chosen to be particularly small if the spacers 7 are made hollow, as can be seen from the detail according to FIG. 3.
  • the conical shape of the spacers 7 has to be chosen relatively slightly, so that the rubber part can be easily removed from the mold.

Claims (4)

1. Plaque élastique de revêtement de sécurité, destinée spécialement à des sols et composée d'un corps porteur rigide (2) ainsi que d'un corps de revêtement (3) prévu sur le dessus de celui-ci et fabriqué en un matériau élastique, ce corps (3) présentant une plaque supérieure (4) maintenue à une certaine distance du corps porteur (2) et dont le dessous (6) comporte seulement un grand nombre d'entretoises (7) en forme de doigts, qui sont essentiellement répartis de façon régulière et reposent librement sur le dessus (8) du corps porteur (2), cependant que la plaque supérieure (4) présente un bord périphérique (10), disposé à l'extérieur du périmètre du corps porteur (2) et comportant un repli (11) dirigé vers l'intérieur, avec lequel elle est ancrée sur le corps porteur (2), caractérisé en ce que ce corps porteur (2) comporte, dans sa partie inférieure, un étagement périphérique dirigé vers l'intérieur ; que le bord périphérique (10) de la plaque supérieure (4) s'engage, avec son repli (11) dans l'étagement du corps porteur (2) et qu'il est prévu, sous le repli (11) du bord périphérique (10) de la plaque supérieure (4), un espace libre (12).
2. Plaque de revêtement de sécurité suivant la revendication 1, caractérisée en ce que le bord périphérique (10) est vertical sur son côté extérieur.
3. Plaque de revêtement de sécurité suivant les revendications 1 et 2, caractérisée en ce que le bord périphérique (10) est relié, sur son côté intérieur, à quelques entretoises (7'), qui sont voisines du bord.
4. Plaque de revêtement de sécurité suivant une quelconque des revendications 1 à 3, caractérisée en ce que, sur le dessous de la plaque supérieure (4), à côté des entretoises (7'), les autres entretoises (7) sont légèrement en forme de troncs de cônes et qu'à partir de leur surface d'appui sur le corps creux (2), elles sont creuses sur au moins une partie de leur hauteur.
EP82100439A 1981-02-24 1982-01-22 Dalle de revêtement de sécurité élastiquement résiliente Expired EP0058825B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82100439T ATE10220T1 (de) 1981-02-24 1982-01-22 Elastisch nachgiebige sicherheitsbelagsplatte.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3106784A DE3106784C2 (de) 1981-02-24 1981-02-24 Elastisch nachgiebige Sicherheitsbelagsplatte
DE3106784 1981-02-24

Publications (3)

Publication Number Publication Date
EP0058825A1 EP0058825A1 (fr) 1982-09-01
EP0058825B1 true EP0058825B1 (fr) 1984-11-07
EP0058825B2 EP0058825B2 (fr) 1989-01-04

Family

ID=6125589

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82100439A Expired EP0058825B2 (fr) 1981-02-24 1982-01-22 Dalle de revêtement de sécurité élastiquement résiliente

Country Status (5)

Country Link
EP (1) EP0058825B2 (fr)
AT (1) ATE10220T1 (fr)
DE (1) DE3106784C2 (fr)
DK (1) DK153029C (fr)
NO (1) NO158262C (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846457A (en) * 1982-04-02 1989-07-11 Safety Surfaces, Inc. Impact-absorbing safety matting system for a sports game surface
US4998717A (en) * 1982-04-02 1991-03-12 Vaux Thomas M Impact-absorbing safety matting system for a helipad
US4991834A (en) * 1982-04-02 1991-02-12 Vaux Thomas M Shock-attenuating seamless surface system for use under and around playground equipment
US5013029A (en) * 1982-04-02 1991-05-07 Vaux Thomas M Shock-attenuating seamless surface system for use on vertical takeoff and landing zones
US4948116A (en) * 1982-04-02 1990-08-14 Vaux Thomas M Impact-absorbing safety matting system for a children's play mat
DE3231779C2 (de) * 1982-08-26 1984-08-02 Wegu Gummi- und Kunststoffwerke Walter Dräbing KG, 3500 Kassel Elastisch nachgiebige Sicherheitsbelagsplatte, insbesondere für Spielfelder
NL8204624A (nl) * 1982-11-29 1984-06-18 Broos Bv Veiligheidstegel.
US4945697A (en) * 1988-04-28 1990-08-07 Saar-Gummiwerk Gmbh Floor tile and floor
FR2807078B1 (fr) 2000-03-29 2002-10-18 Envirosport Revetement de sol sportif, notamment pour courts de tennis et autres jeux de balles
US7987645B2 (en) * 2007-03-29 2011-08-02 Serious Materials, Inc. Noise isolating underlayment
CN105256685A (zh) * 2015-10-31 2016-01-20 李春奎 一种环保节能塑壳水泥方砖
US10907930B2 (en) * 2016-07-08 2021-02-02 Bryce L. Betteridge Impact absorbing padding system with elastomeric sub-surface structure
CN109930778A (zh) * 2019-04-18 2019-06-25 江苏金陵体育器材股份有限公司 一种运动地板

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE483784C (de) * 1925-11-22 1929-10-05 Daniel Thomas Gilmartin Jr Kuenstlicher Pflasterstein mit aufgelegter einteiliger und gleichmaessig starker Gummiplatte, die mit unterschnittenen Ansaetzen in entsprechende Ausnehmungen des Blockes eingreift
FR1438240A (fr) * 1964-10-20 1966-05-13 Revêtement de sols, notamment pour la pratique en plein air, ou sous abri, de jeux ou de sports
NL139028B (nl) * 1968-09-05 1973-06-15 Rubberfabriek Indiana N V Betontegel met een in de tegel verankerde dekplaat van rubber of kunststof.
DE6938342U (de) * 1969-10-01 1970-01-02 Kraiburg Gummi Kunststeinplatte
DE7000445U (de) * 1970-01-08 1970-04-02 Kraiburg Gummi Belag aus gummielastischem material
DE7013835U (de) * 1970-04-15 1970-07-23 Kraiburg Gummi Kunststeinplatte.
BE786622A (fr) * 1971-07-31 1973-01-24 Anic Spa Structure multiple pour couvrir des surfaces de geometries diverses
NL7215753A (fr) * 1972-11-21 1974-05-24
NL181881C (nl) * 1973-04-10 1987-11-16 Eyk Johannes Felix Etienne Van Veiligheidstegel.
CH557187A (fr) * 1973-12-07 1974-12-31 Chevaux J Etablissement Roll R Sol pour la pratique des sports, en particulier du patin a roulettes.
GB1458257A (en) * 1974-03-07 1976-12-15 Westhoff H Floor or prefabricated floor element
DE7609345U1 (de) * 1976-03-26 1976-07-29 Gummiwerk Kraiburg Elastik Gmbh & Co, 8261 Tittmoning Bodenplatte aus einem gummielastischen material
DE7724504U1 (de) * 1977-08-06 1977-12-15 Gummiwerk Kraiburg Elastik Gmbh & Co, 8261 Tittmoning Bodenplatte fuer sportboeden

Also Published As

Publication number Publication date
NO820562L (no) 1982-08-25
NO158262B (no) 1988-05-02
ATE10220T1 (de) 1984-11-15
DK153029B (da) 1988-06-06
EP0058825B2 (fr) 1989-01-04
DK153029C (da) 1988-10-17
DK78182A (da) 1982-08-25
NO158262C (no) 1988-08-10
EP0058825A1 (fr) 1982-09-01
DE3106784A1 (de) 1982-09-09
DE3106784C2 (de) 1984-12-20

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