EP0059886B1 - Grille pour paillasson ou décrottoir - Google Patents

Grille pour paillasson ou décrottoir Download PDF

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Publication number
EP0059886B1
EP0059886B1 EP82101431A EP82101431A EP0059886B1 EP 0059886 B1 EP0059886 B1 EP 0059886B1 EP 82101431 A EP82101431 A EP 82101431A EP 82101431 A EP82101431 A EP 82101431A EP 0059886 B1 EP0059886 B1 EP 0059886B1
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EP
European Patent Office
Prior art keywords
flanges
projections
longitudinal bars
ribs
longitudinal
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
EP82101431A
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German (de)
English (en)
Other versions
EP0059886A1 (fr
Inventor
Erich Arens
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.)
Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0059886A1 publication Critical patent/EP0059886A1/fr
Application granted granted Critical
Publication of EP0059886B1 publication Critical patent/EP0059886B1/fr
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L23/00—Cleaning footwear
    • A47L23/22—Devices or implements resting on the floor for removing mud, dirt, or dust from footwear
    • A47L23/26—Mats or gratings combined with brushes ; Mats
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/42—Gratings; Grid-like panels
    • E04C2/421—Gratings; Grid-like panels made of bar-like elements, e.g. bars discontinuous in one direction
    • E04C2/422—Gratings; Grid-like panels made of bar-like elements, e.g. bars discontinuous in one direction with continuous bars connecting at crossing points of the grid pattern

Definitions

  • the invention relates to a grate for the formation of running mats or wipers, in which longitudinal bars, made of rigid material, are kept at a distance from one another by cross-connections, in channels delimited by upward-facing flanges or strips with strips of deformable material, e.g. Felt, bristle material or textile covering are provided and in which the strips with their surface forming the tread surface of the grate protrude beyond the upper edge of the flanges or strips.
  • deformable material e.g. Felt, bristle material or textile covering
  • Gratings of this type are already known in many different embodiments.
  • DE-U 7334395 already makes it part of the prior art to assemble a grating serving as a running mat or wiper from a larger number of individual longitudinal bars and a plurality of transverse webs which connect these to one another in a detachable manner and keep them spaced apart.
  • the crosspieces have molded on their upper side and approximately T-shaped profile cams in cross-section, onto which the individual longitudinal bars can be slid in a form-fitting manner with profile channels that run in their longitudinal direction and are shaped.
  • Gratings of this type have a relatively soft tread surface in that the flanges or strips of the longitudinal bars delimiting the troughs for receiving the strips end up under the tread surface.
  • Such grids are therefore particularly well suited for wiping moisture or loose dirt, in particular dust, from the soles of shoes. If there is encrusted dirt, clay or snow on the footwear, the cleaning effect of these grates is not satisfactory because the strips made of felt, bristle material, textile covering or the like are too compliant. However, the user of the grates will usually still endeavor to remove the stuck dirt. This is done by particularly intensive scratching with greater effort. The result is an excessive strain on the grates, in particular the strips held in the grooves of the longitudinal bars, and thus a considerable shortening of the service life.
  • the invention has for its object to form a grate of the type mentioned in such a way that it is also suitable for wiping off encrusted dirt and snow without its good cleaning properties being impaired when dust and moisture are removed.
  • tooth-like, upward projections are formed next to one another at predetermined intervals on at least one flange or on at least one strip of the longitudinal bars containing the strips, the upper edges of which are approximately flush with the tread surface of the strips .
  • an intermediate rod between two longitudinal rods containing the strips of deformable materials, which consists exclusively of rigid material and on which tooth-like, upwardly directed projections are formed next to one another at predetermined intervals, the upper edges of which are formed end approximately flush with the tread of the strips lying in the longitudinal bars.
  • the projections of all longitudinal bars and / or intermediate bars can each be arranged on lines running transversely to their longitudinal direction, preferably in each case at the level of the transverse webs. It has turned out to be particularly advantageous, however, if the projections on adjacent flanges or strips of a longitudinal and / or transverse rod are arranged offset from one another and also the projections of adjacent longitudinal and / or intermediate rods have an offset arrangement.
  • the grids 1 according to FIGS. 1 and 2 consist of longitudinal bars 2 and of transverse webs 3 connecting them to one another.
  • the grids 1 are made as a one-piece molded part made of plastic, for example by injection molding.
  • the longitudinal bars have an H-shaped cross section. However, they can also have a U-profile that is open at the top.
  • Strips 5 made of elastic material, for example of textile covering, can be inserted between the upwardly directed flanges 4 of the longitudinal bars 2.
  • the strips 5 are supported on the webs 6 of the longitudinal bars 2.
  • the strips 5 can be attached to the webs 6 by gluing.
  • a simpler type of fastening is provided by the fact that cross-sectional constricting webs 8 are provided on the inner sides of the flanges 4 at regular intervals and close to the upper flange edge 7.
  • These locking webs 8 preferably have a sawtooth profile widening downwards and inwards in a wedge shape from the flange edges 7, so that they facilitate the pressing in of the strips 5 from above, but fix them securely in their pressed-in position by barbing them in with elastic material displacement the side surfaces of the strips 5 penetrate.
  • the strips 5 clearly protrude beyond the flange edges 7.
  • Upward projections 9 are formed on the flanges 4. Their upper edges 10 are approximately flush with the surface of the strips 5 used.
  • the exemplary embodiment according to FIG. provides for an offset arrangement of the projections, namely the projections 9a of a longitudinal bar 2 are at the same height.
  • the projections 9b of the adjacent longitudinal bar 2 are offset from these.
  • the projections 9, 9a and 9b make it possible to scrape off snow or encrusted dirt adhering to the footwear.
  • the strips 5 remove dust or moisture from the soles of the shoes. It is particularly advantageous if plastic is processed which does not fully harden.
  • the projections 9, 9a, 9b are elastic to a limited extent; they are slightly bent when entering the grate or when cleaning the footwear. This ensures that the strips 5 also come into contact with the footwear.
  • the projections 9 can be so long that there is almost an overlap when the arrangement is offset (FIG. 2). In practice, however, it has been found that even relatively short projections, as shown in FIG. 1, considerably improve the cleaning effect in the case of encrusted dirt or snow. This is due to the fact that the strips 5 experience a certain stabilization through the projections 9 and contribute to the removal of the solid dirt or snow adhering to the footwear.
  • edges 10 of the projections 9 can be flush with the tread surface formed by the surface of the strips 5. You can also end a little below the tread. When the grate is entered, the strips 5 are compressed slightly until the projections 9 come into effect.
  • grates according to the invention can be joined together to form larger grate areas in a known manner.
  • the grate 11 according to FIG. 1 is composed of a large number of longitudinal bars 12 running parallel to one another and spaced apart from one another and of a plurality of cross members 13 connecting all of these longitudinal bars 12 to one another.
  • a cross member 13 is designed as a web 14 with profile cams 15 formed on its upper side, the profile cams 15 having, for example, a T-shaped outline shape.
  • the web 14 can be designed as a rigid molded part when it comes to using the grate to form rigid running mats or wipers. However, it can also be made of flexible material if a rollable grate 11 is to be created.
  • the individual longitudinal bars are slid onto the profile cams 15 with profile channels 16 that extend in their longitudinal direction and are formally adapted, and in this way are positively connected to the cross members 13.
  • each longitudinal bar 12 In the upper side of each longitudinal bar 12, grooves running in the longitudinal direction are formed, which have a relatively great depth.
  • the grate bar 12 'shown in the drawing has only one channel 17' on its upper side, which extends almost over the entire width of the grate bar 12 'and only by two narrow ones Edge flanges 18 are limited at the longitudinal bar edges.
  • the grate bar 12 ′′ is equipped with three narrow longitudinal channels 17 ′′ running parallel to one another, which are delimited on the one hand by edge webs 18 on the two longitudinal bar edges and on the other hand delimited from one another by two intermediate webs 19.
  • the grate bar 12 ' is provided on its upper side with two longitudinal channels 17'", which in turn are delimited by the two edge flanges 18 and an intermediate web 19.
  • the longitudinal channels 17 or 17 'to 17 “' of the longitudinal bars 12 'to 12'” each serve to receive strips 20 or 20 'to 20'"of deformable material, for example felt, bristle material or textile covering, which, for example, by Gluing or also by locking with the longitudinal rods 12 or 12 ' to 12 '"are connected.
  • the longitudinal bar 12' is on formed both longitudinal flanges 18 upwardly directed projections 22, whose upper edges 23 approximately flush with the surface of the strip used 20 or 20 'finish. recognizable is from Fig. 3 that the protrusions 22 at the two longitudinal flanges 18 of the grate bar 12' are arranged in pairs opposite one another at the same height of the longitudinal bar 12 ' .
  • the two longitudinal flanges 18, but also the two intermediate webs 19 are formed with upward projections 22, the upper edges 23 of which are flush with the surface of the inserted strips 17". It can be seen here that the projections 22 on the longitudinal flanges 18 and the intermediate webs 19 are each offset from one another in the longitudinal direction of the longitudinal rod 12 ′′, in such a way that in each case one projection 9 is in gap with two adjacent projections 9 and thus based on the longitudinal direction of the longitudinal rod 12 "- a closed row of projections is formed.
  • the projections 22 of the longitudinal bar 12 ′ have an approximately trapezoidal shape, so that approximately trapezoidal gaps are also formed between two adjacent projections 22.
  • FIG. 4 also shows a grate 31 which is similar in its basic structure in the grate 11 according to FIG.
  • the grate 31 again has a large number of parallel longitudinal bars 32 which run parallel to one another and are spaced apart from one another and which are connected to one another by a plurality of cross members 33.
  • the cross members 33 have a web 34 with molded on its top profile cams 35, which have, for example, a T-shaped outline shape.
  • the individual longitudinal rods with profile channels 36 which run in their longitudinal direction and are formally matched are pushed onto these profile nocks 35 and thereby positively connected to the cross members 3.
  • Longitudinal flanges 37 of the longitudinal bars 32 delimit a channel 38 which is open at the top and which can be used to insert a strip 39 of deformable material, for example felt, bristle material or textile covering.
  • the height of the strip is dimensioned such that it extends a considerable amount beyond the upper longitudinal edge 40 of the longitudinal flanges 37.
  • an intermediate rod 41 made of rigid material is arranged between two longitudinal rods 32 with inserted strips 39 made of deformable material.
  • This intermediate rod 41 is also positively coupled to profile cams 35 of the web 34 via a profile channel running in its longitudinal direction.
  • the intermediate rods 41 lie approximately at the same height as the tread surface of the strips 39 made of deformable material. It is also important that the intermediate rods 41 are provided with notches 44 along their upper longitudinal edge, so that tooth-like projections 45 are formed to a certain extent.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Food-Manufacturing Devices (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Claims (12)

1. Grille (1, 11) pour former des tapis-décrottoirs ou grilles-décrottoirs, dans laquelle des barreaux longitudinaux (2, 12, 12' à 12"') en matière de forme rigide espacés par des liaisons transversales sont munis, dans des rainures (17') délimitées par des rebords (4, 18) ou des nervures (19) dirigés vers le haut, de bandes (5, 20, 20' à 20"') de matière déformable, par exemple de feutre, de soies de brosse ou d'une garniture textile, et dans laquelle la face supérieure des bandes (5, 20, 20' à 20"') qui forme la surface de foulée de la grille (1) fait saillie au-dessus de l'arête supérieure des rebords ou nervures, caractérisée en ce que sur au moins un rebord (4; 18) ou au moins une nervure (19) des barreaux longitudinaux (2; 12, 12' à 12"') contenant les bandes (5; 20,20' à 20''') sont venus de moulage, à des intervalles prédéterminés, des reliefs (9; 9a, 9b; 22) en forme de dents dirigés vers le haut dont les arêtes supérieures affleurent sensiblement la surface des bandes (5; 20, 20' à 20"') qui forme la surface de foulée de la grille.
2. Grille (31) pour former des tapis-décrottoirs ou grilles-décrottoirs, dans laquelle des barreaux longitudinaux (32) en matière de forme rigide espacés par des liaisons transversales sont munis, dans des rainures (38) délimitées par des rebords (37) ou des nervures dirigés vers le haut, de bandes (39) en matière déformable, par exemple de feutre, de soies de brosse ou d'une garniture textile, et dans laquelle la face supérieure des bandes (39) qui forme la surface de foulée de la grille fait saillie au-dessus de l'arête supérieure des rebords ou nervures, notamment selon la revendication 1, caractérisée en ce qu'entre deux barreaux longitudinaux (32) contenant les bandes (39) de matière déformable est disposé un barreau intermédiaire (41) exclusivement composé de matière de forme rigide et présentant, sur les rebords dirigés vers le haut, des reliefs (45) en forme de dents dirigés vers le haut dont les arêtes supérieures affleurent sensiblement la surface de foulée des bandes (39) dans les barreaux longitudinaux (32).
3. Grille selon l'une des revendications 1 et 2, caractérisée en ce que les reliefs (9; 9a, 9b; 22) dirigés vers le haut sont disposés sur seulement un des rebords (4, 18) ou nervures (19) des barreaux longitudinaux (2; 12, 12' à 12"').
4. Grille selon l'une des revendications 1 et 2, caractérisée en ce que les reliefs (9; 9a, 9b; 22, 45) dirigés vers le haut sont disposés sur plusieurs rebords (4; 18) ou nervures (19) des barreaux longitudinaux (2; 12,12' à 12''') ou barreaux intermédiaires (41).
5. Grille selon l'une des revendications 1 et 2, caractérisée en ce que les reliefs dirigés vers le haut (9; 9a, 9b; 22; 45) sont disposés sur tous les rebords (4; 18; 37) et nervures (19) des barreaux longitudinaux (2; 12, 12' à 12'''; 32) et barreaux intermédiaires (41).
6. Grille selon l'une des revendications 1 à 4, dans laquelle les barreaux longitudinaux sont munis de plus de deux rebords ou nervures dirigés vers le haut, caractérisée en ce que les reliefs (22) dirigés vers le haut sont disposés seulement sur les rebords (18) ou nervures (19) les plus proches des bords des barreaux longitudinaux (12", 12'''
7. Grille selon l'une des revendications 1 à 4, dans laquelle les barreaux longitudinaux sont munis de plus de deux rebords ou nervures dirigés vers le haut, caractérisée en ce que les reliefs (22) dirigés vers le haut sont prévus exclusivement aux rebords (18) ou nervures (19) des barreaux longitudinaux (12", 12"') éloignés des bords de ces derniers.
8. Grille selon l'une des revendications 1 à 4, dans laquelle les barreaux longitudinaux sont munis de plus de deux rebords ou nervures dirigés vers le haut, caractérisée en ce que les reliefs (22) dirigés vers le haut sont disposés sur alternativement sur les rebords (18) ou nervures (19) proches ou éloignés des bords des barreaux longitudinaux (12'',12''').
9. Grille selon l'une des revendications 1 à 8, caractérisée en ce que les reliefs (9, 9a, 9b; 22; 45) d'un barreau longitudinal (2; 12, 12' à 12"') sont diposés opposés par paires à la même hauteur du barreau longitudinal.
10. Grille selon l'une des revendications 1 à 9, caractérisée en ce que les reliefs (9; 22) de tous les barreaux longitudinaux (2; 12,12' à 12"') sont disposés chacun sur des lignes orientées en travers de la direction des barreaux longitudinaux, de préférence à la hauteur des liaisons transversales (3; 13).
11. Grille selon l'une des revendications 1 à 9, caractérisée en ce que les reliefs (9a, 9b; 22; 45) de barreaux longitudinaux (2; 12, 12' à 12''') et/ou barreaux intermédiaires (41) voisins les uns des autres sont décalés latéralement les uns par rapport aux autres.
12. Grille selon l'une des revendications 1 à 9, caractérisée en ce que les reliefs (22) de rebords (18) et/ou âmes voisins les uns des autres du barreau longitudinal (12") sont disposés avec un décalage latéral entre eux.
EP82101431A 1981-03-11 1982-02-25 Grille pour paillasson ou décrottoir Expired EP0059886B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3109206 1981-03-11
DE19813109206 DE3109206A1 (de) 1981-03-11 1981-03-11 Rost zur bildung von laufmatten oder fussabstreifern

Publications (2)

Publication Number Publication Date
EP0059886A1 EP0059886A1 (fr) 1982-09-15
EP0059886B1 true EP0059886B1 (fr) 1984-07-11

Family

ID=6126897

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82101431A Expired EP0059886B1 (fr) 1981-03-11 1982-02-25 Grille pour paillasson ou décrottoir

Country Status (2)

Country Link
EP (1) EP0059886B1 (fr)
DE (2) DE3109206A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139506A (en) * 1983-05-11 1984-11-14 Dendix Gem Brushes Limited Surfaces for standing and walking on by persons wearing skis
DE8603057U1 (de) * 1986-02-06 1986-03-27 Erwin Müller GmbH & Co, 4450 Lingen Fußabtrittmatte
DE3715192A1 (de) * 1987-05-07 1988-12-01 Erich Arens Rost zur bildung von laufmatten oder fussabstreifern
DE4412096A1 (de) * 1994-04-08 1995-10-12 Erich Arens Laufmatte und/oder Fußabstreifer
EP0706775B1 (fr) * 1994-10-04 1998-01-07 Davero AG Elément support pour paillassons
US6635331B2 (en) 1998-03-23 2003-10-21 Ronald N. Kessler Universal mat with removable strips
AU1357100A (en) * 1999-03-23 2000-09-28 R & L Marketing & Sales, Inc. universal mat with removable strips
US7043792B2 (en) 2002-04-19 2006-05-16 R&L Marketing & Sales, Inc. Floor mat system with flanged cover
GB0607800D0 (en) * 2006-04-20 2006-05-31 Sutherland Thomas L Mat
WO2024128927A1 (fr) * 2022-12-14 2024-06-20 Moddex Nz Limited Partnership Grille modulaire et procédé d'assemblage

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE626015C (de) * 1936-04-22 William Anton Gliedermatte zum Abstreichen von Schuhsohlen
US2908027A (en) * 1958-08-04 1959-10-13 Eugene F Mcclung Floor mat
DE6930293U (de) * 1969-07-30 1970-01-08 Erich Arnes Kg Fa Schuhreiniger
DE7334395U (de) * 1973-09-22 1977-12-22 Arplast Gmbh Fuer Kunststoffe Am Bau & Co Kg, 5909 Burbach Rost, insbesondere rollrost
DE2555125A1 (de) * 1975-12-08 1977-06-16 Otto Renner Fa Gitterrost mit abstreifwirksamen einlagen
DE2831169A1 (de) * 1978-07-15 1980-01-24 Erich Arens Rost, insbesondere stabrost, zur bildung von laufmatten oder fussabstreifern
DE8118222U1 (de) * 1981-06-23 1981-10-29 Heinrich Kampmann KG, 4450 Lingen Fussabtritt-eingangsmatte

Also Published As

Publication number Publication date
DE3260347D1 (en) 1984-08-16
EP0059886A1 (fr) 1982-09-15
DE3109206A1 (de) 1982-09-23

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