EP2354306A2 - Pavé et composite de pavés - Google Patents

Pavé et composite de pavés Download PDF

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Publication number
EP2354306A2
EP2354306A2 EP20110000226 EP11000226A EP2354306A2 EP 2354306 A2 EP2354306 A2 EP 2354306A2 EP 20110000226 EP20110000226 EP 20110000226 EP 11000226 A EP11000226 A EP 11000226A EP 2354306 A2 EP2354306 A2 EP 2354306A2
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EP
European Patent Office
Prior art keywords
paving
paving stone
portions
paving stones
stones
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.)
Granted
Application number
EP20110000226
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German (de)
English (en)
Other versions
EP2354306B1 (fr
EP2354306A3 (fr
Inventor
André Kipping
Christian Schultheiß
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.)
Betonwerk Bad Lausick & Co KG GmbH
Original Assignee
Betonwerk Bad Lausick & Co KG GmbH
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
Application filed by Betonwerk Bad Lausick & Co KG GmbH filed Critical Betonwerk Bad Lausick & Co KG GmbH
Publication of EP2354306A2 publication Critical patent/EP2354306A2/fr
Publication of EP2354306A3 publication Critical patent/EP2354306A3/fr
Application granted granted Critical
Publication of EP2354306B1 publication Critical patent/EP2354306B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • E01C2201/00—Paving elements
    • E01C2201/02—Paving elements having fixed spacing features

Definitions

  • the present invention relates to a paving stone according to the preamble of claim 1 and of claim 7 and a composite of a plurality of such paving stones and a method for producing a laying package of a plurality of such paving stones.
  • Paving stones with an H-shaped basic shape have long been known in practice. They usually have a walkable or passable top, a bottom facing the ground and a substantially rectilinearly extending between the top and the bottom edge.
  • the basic shape of the upper side or the underside consists of two substantially rectangular sections, which are spaced apart and extend substantially parallel to one another in a first direction, and a further substantially rectangular section, which connects the two parallel sections substantially perpendicular to each other and in a second direction, which is substantially perpendicular to the first direction, is aligned.
  • Such H-shaped paving stones are for example from the DE 296 03 148 U1 , of the DE 197 33 741 C2 or the DE 201 13 580 U1 known.
  • the paving stones described therein each have a basic shape in which the inner flanks of the two parallel sections facing the connecting section enclose an angle of about 45-60 degrees with respect to the latter, so that the paving stones can be pushed into one another during laying to form the desired composite ,
  • a plurality of projections are formed substantially perpendicular to the top, which serve exclusively as spacers for the joint formation and come into abutment with the projections of the adjacent paving stones. Achieve these spacers of conventional paving stones no composite effect, but serve only to maintain a desired joint width and the prevention of edge damage to the stone top during handling (storage, transport, installation).
  • paving stones are for example from the DE 103 30 928 A1 known.
  • a composite laid with such paving stones can nevertheless be pushed apart in at least one direction if it is not held together by curb elements or the like.
  • Paving stones for achieving a stable bond in both directions are, for example, in DE 31 42 745 A1 .
  • These conventional paving stones are formed with dovetail-shaped projections and teeth, so that they can be put together in the manner of a puzzle. This is possible either with or without spacing between the adjacent paving stones, ie as a composite with or without joints.
  • a transfer of this system to H-shaped paving stones would lead to a complicated stone form and thus to correspondingly complicated and complex forms of production.
  • the DE 295 01 168 U1 describes a self-locking composite plaster of joinable paving stones in double T-shape. Compared to the aforementioned H-shaped paving stones indicate the double-T-shaped paving stones the outer sections additionally inwardly directed flanges, with which adjacent paving stones can be hooked into each other.
  • the paving stone for forming a composite of paving stones has a walkable or passable top, a bottom facing away from the top and a running between the top and the bottom edge.
  • the upper side has a substantially H-shaped basic shape consisting of a first and a second substantially rectangular portion, which are spaced apart and substantially parallel to each other and aligned in a first direction, and a third substantially rectangular portion which connecting the first and second sections substantially perpendicularly and aligned in a second direction substantially perpendicular to the first direction, wherein inner flanks of the first and second sections facing the third section are aligned therewith one Include angle.
  • each inner flank of the first and second sections at least one projection is provided, which is integrally formed on the edge of the paving stone substantially perpendicular to the top, wherein a depth of the projections parallel to the top of the paving stone more than a half of a joint width between two adjacent Paving stones in the composite amounts.
  • the paving stone is characterized in that a width of the first and second portions in the second direction, a depth and positioning of the protrusions, and an angle between the inner flanks of the first and second portions and the third portion are selected such that in FIG The first direction adjacent paving stones can not be pushed together in the first direction to the composite.
  • a width of the first and second portions in the second direction, a depth and positioning of the projections, and an angle between the inner flanks of the first and second portions and the third portion are selected such that in the first direction adjacent paving stones can not be pushed together in the first direction to the composite.
  • the paving stones are interlocked with each other both in the first direction (by the projections) and in the second direction (by the first and second portions themselves) and can not be pushed apart in either the first or the second direction.
  • the H-paving stones maintain a relatively simple shape.
  • the "paving stones” are moldings made of concrete, clinker, plastic or any other material. They can be used for attaching, for example, walkways, driveways, squares, parking lots and the like.
  • the dimensions (width, length, height) of the paving stones are basically neither up nor down limited.
  • the paving stones can be formed both as solid moldings as well as partially hollow moldings.
  • the top of the paving stones can be configured either fully closed or partially open.
  • Permeable paving stones are also known in the professional world as so-called "grass stones”.
  • the top and bottom of the paving stone are generally substantially parallel to one another and the edge is generally substantially straight between the top and bottom without the invention being limited to these two aspects.
  • the basic shape of the underside usually agrees with the basic shape of the top, although the invention should not be limited thereto.
  • the top and bottom do not necessarily have to be substantially planar, they may also have bulges, structures, profiles, etc.
  • the edges of the paving stone can either be sharp-edged, rounded or broken.
  • the "rectangular" shape of the first, the second and the third portion of the H-shaped basic shape of the top of the paving stone refers to the basic shape of these sections.
  • These sections may, for example, both rectilinear, sectionally rectilinear, curved and / or curved sections have edges running. Also, the respective opposite edges of the "rectangles" do not necessarily have to be exactly parallel to one another.
  • the H-shaped paving stones are generally symmetrical. That the first and second portions are formed substantially identically to each other and the third portion is positioned substantially centrally with respect to the first and second portions in the first direction. In the context of the present invention, however, deviations from this exactly symmetrical basic H-shape are also to be possible. For example, the angles of the inner flanks of the first and the second portion relative to the third portion may also be different from each other.
  • paving stones with basic shapes that have other elements in addition to the pure H-shape.
  • additional elements are, for example, on the first and second portions inwardly projecting flanges for forming a double-T-shape in the sense of, for example DE 295 01 168 U1 or dovetail-shaped projections for forming puzzle-like paving stones in the sense of, for example, the DE 31 42 745 A1 ,
  • the inner flanks are to be understood as meaning special sections of the edge of the paving stone, which-with respect to the H-shaped basic shape-are provided on the first and second sections and face the third section connecting them.
  • "at least one projection” is provided in each case, which depending on the size of the paving stone and the desired accuracy of the mutual toothing of paving stones adjacent to each other can be exactly one, two, three or more projections on an inner flank ,
  • the projections are positioned on the inner flanks in such a way that the projections of two paving stones adjacent to one another are offset relative to one another, so that they can interlock with one another.
  • the "integrally formed on the edge projections” are preferably made in one piece with the molding of the paving stone, but can optionally be firmly connected to this.
  • the "projections” may in principle have any cross section, but they preferably have a rectangular or square cross section with sharp or rounded edges or a semi-circular or semi-elliptical cross section.
  • the projections in the height direction of the paving stone ie in the direction of connection of the edge between the top and the bottom of the paving stone, generally extend a predetermined amount, which may correspond to the total height of the paving stone, but may also be smaller.
  • the projections extend at least over half the height of the paving stone.
  • the projections do not necessarily complete with the top or bottom of the paving stone.
  • the protrusions extend from the underside of the plaster over at least half the height of the paving stone towards the top.
  • the upper and / or the lower end of a projection in the height direction of the paving stone optionally be parallel to the top or bottom of the paving stone or beveled.
  • the angle between the inner flanks of the first and second sections and the third section is substantially 90 degrees, i. the inner flanks of the first and second sections are oriented substantially perpendicular to the connecting third section.
  • the angle between the inner flanks of the first and second sections on the one hand and the third section on the other hand in the range of about 90 degrees to about 150 degrees, preferably from about 105 degrees to about 135 degrees.
  • This angular orientation of the inner flanks relative to the third section need not necessarily extend over the entire length of the inner flanks.
  • the paving stone may optionally only on the inner flanks of the first and second sections, on the inner flanks of the first and second sections and on the first-direction edge portions of the first and second sections or on the inner flanks of the first and of the second portion, at the edge portions extending in the first direction of the first and the second portion and at the extending in the second direction edge portions of the first, second and third portions with projections.
  • the paving stone for forming a composite of paving stones has a walkable or passable top, an underside facing away from the top and an edge extending between the top and bottom.
  • the upper side has a substantially H-shaped basic shape, consisting of a first and a second substantially rectangular portion, which are spaced apart and substantially parallel to each other and aligned in a first direction and a third substantially rectangular section connecting the first and second sections substantially perpendicular to each other and aligned in a second direction that is substantially perpendicular to the first direction, wherein inner flanks of the first and second sections, which are facing the third section, with this include a predetermined angle.
  • the paving stone is characterized in that an angle between the inner flanks of the first and second sections and the third section is less than 90 degrees, so that adjacent paving stones in the first direction can not be pushed together in the first direction to the composite.
  • a distance between the first portion and the second portion in the second direction is greater than a sum of the widths of the first and second portions in the second direction.
  • an angle between the inner flanks of the first and the second portion on the one hand and the third portion on the other hand chosen smaller than 90 degrees, so that in the first direction adjacent paving stones can not be pushed together in the first direction to the composite.
  • the paving stone according to the invention according to this second aspect although also two dovetail recesses between the first and the second portion, but no corresponding dovetail projection, the could be used in this.
  • the widths of the first and second portions and the recesses such that two adjoining first and second sections of two adjacent paving stones can engage together in one recess of another paving block to produce the stable composite, all of the paving blocks being substantially equally aligned.
  • the angle less than 90 degrees is in the range of about 35 degrees to about 85 degrees, preferably in the range of about 45 degrees to about 80 degrees.
  • this paving stone can also be provided with projections formed on the edge. These may optionally be arranged on the inner flanks of the first and second sections, on the first-directional edge portions of the first and second sections, and / or on the second-directional edge portions of the first, second and third sections.
  • the depth of the protrusions may range from about 60% to about 90%, preferably from about 65% to about 85%, of the joint width between two adjacent paving stones in the composite.
  • the protrusions between the adjacent paving stones can be invisible in the case of filled joints and the composite shows only the H-shape of the paving stones.
  • Section be provided at least one opening which extends sch from the top to the bottom of the paving stone.
  • Paving stones with such openings can be used for example as grass stones. Further advantages of such paving stones can be: lower weight, less material used for production, design elements of the top, better infiltration of rainwater.
  • the paving stones according to the invention described above can be advantageously laid to a stable composite by being pushed together in the second direction and lifted into each other in the first direction.
  • the paving stones according to the invention are laid in substantially the same orientation to each other.
  • This laying of paving stones can be done either by machine or by hand.
  • a composite of paving stones can be dispensed with special curb elements to limit advantageously.
  • curb elements can still be used as an additional mechanical or optical measure.
  • the features and configurations of the paving block according to the invention described above can also be combined with each other as desired.
  • the inner flanks of the first and second sections can also have a plurality of sections with different angles to the third section. Further, not all inner flanks of the first and second sections need to enclose the same angle with the connecting third section of the paving stone.
  • a laying package can be made of several paving stones.
  • the method according to the invention for producing a laying set of several paving stones comprises the steps of making several paving stones according to the invention, pushing several of these paving stones in the second direction into a row, and stacking at least two of the thus assembled rows of paving stones in the first direction.
  • a "laying package” is a summary of several paving stones after their production, which can be laid by means of appropriate laying machines.
  • the use of laying packages has long been known and leads to a reduction in installation costs and a shortening of the laying time.
  • a laying package of the H-shaped paving stones according to the invention consists for example of four rows of four paving stones, without the invention being limited to these numbers.
  • the nesting of the paving stones to form the laying package is performed by machine.
  • FIG. 1 shows first an H-paving stone 10 in its basic design, from which in a conventional manner, a composite or laying package of nested paving stones can be made.
  • the paving stone 10 has a walkable or passable trained top 12 and the top 12 facing away, i. in the installed state the underside facing the bottom 14.
  • the top 12 and the bottom 14 are connected by a peripheral, substantially linearly extending therebetween edge 16 with each other.
  • the top 12 - and generally also the bottom 14 - has a substantially H-shaped basic shape, best seen in plan, as in FIG FIG. 2 illustrated.
  • This basic H-shape is composed of a first section 18a, a second section 18b and a third section 18c.
  • the first and second sections 18a, 18b are substantially rectangular in shape, substantially parallel to each other, and substantially aligned in a first direction A.
  • the third portion 18c connects the first and second portions 18a, 18b to each other, is also substantially rectangular in shape, is disposed substantially centrally with the first and second portions 18a, 18b in the first direction A, and is substantially in a second direction B. aligned.
  • the first direction A and the second direction B are substantially perpendicular to each other.
  • a plurality of protrusions 22 are provided along the periphery of the paving stone 10. These projections 22 are formed on the edge 16 of the paving stone 10 and extend substantially perpendicular to the top 12, ie substantially parallel to the direction of connection between the top 12 and the bottom 14 or substantially in the height direction of the paving stone 10. In one embodiment extend These projections 22 approximately from the bottom 14 of the paving stone 10th at least over half the height, preferably about 50-90 or even 95%, more preferably about 60-85% towards the top 14 of the paving stone 10.
  • FIG. 1A A possible shape and distribution of the projections 22 at the edges 16 of the paving stone 10 is in Figure 1A can be seen, in which the height h of the paving stone 10 is located.
  • the projections 22 are each beveled at their the top 12 of the paving stone 10 facing ends, these ends may have different curves. Due to the spacing of the projections 22 from the top 12 of the paving stone 10, these are hidden by the joint filling and are no longer visible to the viewer in the finished composite.
  • FIG. 1B shows a variant of this paving stone 10 with two openings 13 in the region of the middle third portion 18c extending from the top 12 to the bottom 14 of the paving stone. Through these openings 13, the paving stone 10 can also be used as a lawn stone. In addition, it has a lighter weight and an improved infiltration of rainwater.
  • profilings 15 or the like may be provided, which may change, for example, the design of the paving stone 10 and thus the entire composite of paving stones.
  • each at least one such Projection 22 is provided, preferably at least two such projections 22 are provided.
  • two adjacent projections 22 in the region of the underside 14 of the paving stone 10 are connected to each other via a web. Then a projection 22 of the adjacent paving stone 10, which is positioned between the two projections 22, abuts against this web. In this way, a desired joint width f can be ensured.
  • the projections 22 are offset on the inner flanks 20 at two adjacent paving stones 10 to each other and at a close distance from each other. In this way, the projections 22 on the inner flanks 20 in the first direction A interlock. In the second direction B, the mutual toothing is achieved by the shape of the paving stones 10.
  • the widths b of the first and second sections 18a, 18b in the second direction B and the depth d of the projections 22 on the inner flanks 20 and possibly on the first direction A extending edge portions of the first and second portions 18a, 18b be selected so that the projections 22 interlock at the inner edges 20 of two adjacent paving stones 10 in one another and thus prevent mutual displacement of these adjacent paving stones 10 in the first direction A.
  • the paving stones 10 can therefore not be pushed together in the first direction A to form a composite. Instead, the paving stones 10 must be lifted into one another in this first direction A and subsequently form a composite of paving stones 10 which can not be detached either in the first direction A or in the second direction B.
  • the formation of the association is in FIG. 3 illustrated.
  • the paving stones 10 can either be spent loosely to the site and laid there to composite or previously combined into so-called laying packages before they are laid on site with suitable laying machines for final composite.
  • FIG. 3A First, some paving stones 10 are pushed together in the second direction B to a row. As in FIG. 3B the rows of paving stones 10 thus formed can be pushed together in the first direction A only until their corners or their projections 22 closest to the corners abut one another. Now these rows of paving stones 10 in the first direction A must be raised into each other, as in FIG. 3C shown to form the composite. In the FIGS. 3A to 3C shown operations can be done either manually and / or by machine. A laying package produced in this way comprises, for example, four rows each with four paving stones 10.
  • projections 22 are provided on the edge portions of the first and second portions 18a, 18b extending in the first direction A and also on the edge portions of the first, second and third portions 18a, 18b, 18c extending in the second direction B. intended.
  • the projections 22 on the inner flanks 20 of the first and second sections 18a, 18b are absolutely necessary for the inventive toothing of adjacent paving stones 10 for stable bonding. This is exemplary in FIG. 5 illustrated as a third embodiment.
  • FIG. 4 shows a section of a thus produced laying package or composite of paving 10.
  • edge region of the laying package or curbs are used 11, which can be regarded as half, in the middle of the third portion 18c divided paving stones 10 of the invention.
  • Such a curb 11 is also in again Fig. 4A individually illustrated.
  • FIG. 5 Now, a second embodiment of a paving stone according to the invention will be described in more detail.
  • the same or similar components are again provided with the same reference numerals as in the first embodiment described above.
  • the projections 22 in the illustration of FIG. 5 been omitted.
  • FIG. 5 is different from the ones in the Figures 2 and 6 illustrated embodiments in that the angle W, the inner flanks 20 of the first and second portions 18a, 18b include with the connecting portion 18c, each selected greater than 90 degrees.
  • this angle W is about 120 degrees.
  • this angle W is in the range of about 90 degrees to about 150 degrees, preferably from about 105 degrees to about 135 degrees.
  • the angle W included by the inner flanks 20 of the first and second portions 18a, 18b with the third portion 18c is set to less than 90 degrees. In the example of FIG. 6 this angle W is exemplarily about 60 degrees.
  • the mutual interlocking between adjacent paving stones 10 is achieved solely by their basic shape.
  • the provision of projections 22 on the inner flanks 20 of the first and second sections 18a, 18b is not absolutely necessary for this purpose.
  • illustrated paving stone may be provided with integrally formed on the edge 16 projections 22.
  • These projections 22 can optionally on the inner flanks 20 of the first and second portions 18a, 18b, on the edge portions of the first and second portions 18a, 18b extending in the first direction A and / or on the edge portions extending in the second direction B. of the first, second and third sections 18a, 18b, 18c.
  • the width c of the recess between the first and second portions 18a, 18b is greater than the sum of the widths b of the first portion 18a and the second portion 18b.
  • width c of the recess at the boundary to the third portion 18 c and the widths b of the first and second portions 18 a, 18 b can be measured at the outer edges to obtain the largest dimensions.
  • the smallest dimensions can be used, ie the width c of the recess at the outer edge of the paving stone 10 and the widths b of the first and second sections 18a, 18b at the level of the flank of the third section 18c.
  • a determination of all widths b and c midway between the flank of the third section 18c and the outer edges of the first and second sections 18a, 18b is conceivable.
  • FIGS. 1 to 7 While in the embodiments described above FIGS. 1 to 7 in each case the flanks of the connecting third section 18c of the paving stone were aligned substantially parallel to one another and substantially parallel to the second direction B, it is also possible to make at least one of the two flanks of the third section 18c at an angle to the second direction B. This angle is for example in the range of about 2 to 5 degrees.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
EP11000226.8A 2010-01-19 2011-01-13 Pavé et ensemble de pavés Active EP2354306B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010005018A DE102010005018A1 (de) 2010-01-19 2010-01-19 Pflasterstein und Verbund von Pflastersteinen

Publications (3)

Publication Number Publication Date
EP2354306A2 true EP2354306A2 (fr) 2011-08-10
EP2354306A3 EP2354306A3 (fr) 2015-06-03
EP2354306B1 EP2354306B1 (fr) 2017-09-06

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EP11000226.8A Active EP2354306B1 (fr) 2010-01-19 2011-01-13 Pavé et ensemble de pavés

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EP (1) EP2354306B1 (fr)
DE (1) DE102010005018A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021115509A1 (fr) * 2019-12-09 2021-06-17 Schroeder Detlef Pavé en forme de h

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011101821A1 (de) 2010-07-09 2012-03-08 Urs Gassmann Eckausgleich-Profil
DE102015015987A1 (de) 2015-12-10 2017-06-14 Detlef Schröder Pflasterstein und hieraus hergestellter Pflasterverband

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3142745A1 (de) 1981-10-28 1983-05-11 Couwenbergs, Paul, Dr., 7500 Karlsruhe "bauelement"
DE29501168U1 (de) 1995-01-26 1995-08-24 Eurecast Recycling-Anlagen, Systeme, Technologien und Produkte GmbH, 32602 Vlotho Selbstverriegelndes Verbundpflaster
DE29518770U1 (de) 1995-11-27 1996-03-07 Hell, Frank, 63452 Hanau Verbundpflaster
DE29603148U1 (de) 1996-02-22 1996-05-15 Sf-Kooperation Gmbh Beton-Konzepte, 28717 Bremen Bausatz aus Beton-Pflastersteinen
DE29508723U1 (de) 1995-05-26 1996-09-26 Betonwerk Kwade GmbH & Co. KG, 48465 Schüttorf Pflasterstein
DE20113580U1 (de) 2001-08-16 2001-12-20 Geiger Peter Pflasterstein aus Betonwerkstoff
DE19733741C2 (de) 1996-11-14 2003-01-23 Werner Lahres Verbundpflasterstein
DE10330928A1 (de) 2003-07-08 2005-02-24 Schröder, Harald Pflasterstein

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9408693U1 (de) * 1994-05-27 1994-09-01 Hagedorn, Wolfram, 69483 Wald-Michelbach Pflasterelement aus verdichteten Kunststoffabfällen, Kunststoffen und Kunststoffmischungen verschiedenster Art

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3142745A1 (de) 1981-10-28 1983-05-11 Couwenbergs, Paul, Dr., 7500 Karlsruhe "bauelement"
DE29501168U1 (de) 1995-01-26 1995-08-24 Eurecast Recycling-Anlagen, Systeme, Technologien und Produkte GmbH, 32602 Vlotho Selbstverriegelndes Verbundpflaster
DE29508723U1 (de) 1995-05-26 1996-09-26 Betonwerk Kwade GmbH & Co. KG, 48465 Schüttorf Pflasterstein
DE29518770U1 (de) 1995-11-27 1996-03-07 Hell, Frank, 63452 Hanau Verbundpflaster
DE29603148U1 (de) 1996-02-22 1996-05-15 Sf-Kooperation Gmbh Beton-Konzepte, 28717 Bremen Bausatz aus Beton-Pflastersteinen
DE19733741C2 (de) 1996-11-14 2003-01-23 Werner Lahres Verbundpflasterstein
DE20113580U1 (de) 2001-08-16 2001-12-20 Geiger Peter Pflasterstein aus Betonwerkstoff
DE10330928A1 (de) 2003-07-08 2005-02-24 Schröder, Harald Pflasterstein

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021115509A1 (fr) * 2019-12-09 2021-06-17 Schroeder Detlef Pavé en forme de h

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DE102010005018A1 (de) 2011-07-21
EP2354306B1 (fr) 2017-09-06
EP2354306A3 (fr) 2015-06-03

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