DE1940943U - COBBLESTONE. - Google Patents

Description

Cobblestone

The innovation relates to a paving stone.

Recently, especially, the problem of recreational area development has become more pressing, with the facility access routes, parking lots, washing and toilet facilities and other facilities are of particular importance.

The usual paving of such paths with stones, asphalt, gravel, stone chippings and the like has the disadvantage that the routes take on the character of normal traffic routes within a relatively short time, with the result that the Through traffic on these routes is increasingly taking over. In this way, the cut areas lose a great deal of their value as a recreational area, as the flora is under The effects of the exhaust gases are damaged and the road borders and embankments are destroyed by parked vehicles will. The creation of permanent parking spaces, on the other hand, reduces the area of the recreation area considerably, because such parking spaces in particular take up part of the green flora of the ground (grass, moss, etc.). Corresponding applies to the problem of "making habitable" recreational

i.e. the installation of washing and toilet facilities and the development of so-called "pure residential areas" without through traffic and only reduced local traffic.

With the help of the paving stone according to the innovation, a Γ solution to this problem is created. The paving stone according to The innovation has a groove or in the upper surface

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* several grooves and half a groove or more on the edges

half grooves and such recesses on the side edges that after the paving in the association a horizontal running or more such grooves and vertical one

] i continuous hole or several such holes are formed.

The advantages of this stone and the paving achieved with it, as well as preferred designs thereof, are based on the drawing described in two embodiments of such stones according to the invention.

In the drawing show:

Fig. 1 shows an embodiment of a paving stone according to the innovation in a perspective view

FIG. 2 is a top plan view of that shown in FIG stone

Fig. 3 shows another embodiment of a stone according to the innovation in a perspective view

Fig. 4 · a top view of that shown in Fig. 3 Stone.

In Figs. 1 and 2 is a stone with for example reproduced square cross-sectional shape, in its place naturally also a stone with rectangular, hexagonal or other cross-sectional shape can be provided. The side surfaces of the stone are provided with recesses that are semicircular in horizontal cross-section Corners are provided with recesses 10 that are quarter-circular in horizontal cross-section, in their place also square, rectangular and other-shaped recesses can be used be able. Flat webs 8 remain between the recesses standing in the stone bond against the corresponding webs of the neighboring stones, with any bond, for example half-stone, zigzag »diagorial bond and the like. Can be used, but in such a way that the recesses 9 and 10 of adjacent stones are mutually exclusive to form enclosed holes with circular 1 and 2, square or other cross-sectional shape. Through to Example of flutes and folds or joints (not shown)

Ph. Eyer, Dipl.-Ing. E. K "Pat

11/17/65.

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on and in the surfaces 8, the dressing can, if desired, be strengthened

On the underside, the stone is flat, while the flat upper plane 7 has recesses 4, 5, 6 and 6 'in a vertical cross-section. The lower edge of the one recess 5 and the lower edges of the half recesses S ¹ are preferably located at the same height and lower than the lower edges of the recess 4 and the half recesses 6 at the edges. In this way, the stone bond is given two sets of continuous recesses which run perpendicular to one another and of which one set is lower than the other. With hexagonal stones you can achieve three sets of recesses, with octagonal stones several sets, whereby alternating holes are also formed in the bond between the flat side surfaces.

After any deepening of the ground in a depth corresponding approximately to the stone height, the stones are laid, whereby the upper surfaces 7 of the stones are approximately the same as the Come to rest on the floor surface. Then the holes are grounded 1 and 2 between the stones filled with earth, possibly sprinkled with water, whereupon the area with grass or the like. can be sown. The growing grass i3t - as the yiurzelwerk under the stones and iia the lower part of the Holes 1 and 2 located - adequately protected and forms

- since it protrudes over the stones - between these stones and in those formed by the recesses 4, 5, 6, and 6 * Gutters a carpet of grass that removes most or all of the stones from sight. This creates the impression that the surface is undamaged by the paving.

A drainage of the paths is not necessary because that Water is drained down through holes 1 and 2. On the other hand, mowing, by hand or with a motor, is very good possible.

Traffic or transport does not affect the sward as most of the grass is in grooves 4, 5, 6 and 6 the fact that the grass is trodden or driven down at the top is of no essential importance is because the lower part of the grass or the like. in the hats mentioned is protected. A major advantage is that fast traffic on this Yieise built V / egen not possible, however, parking and very slow driving is very possible this way not only green v / ege and parking lots in recreational areas, but also embankments of highways, access v / ege for the fire brigade and to storage areas, picnic areas, v / ash and toilet facilities on campsites, set-up

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spaces for caravans, tents, collapsible small houses and the like. Likewise, the Stones with good success for cladding dams and Depend on hard shoulders on runways used for aircraft, making the latter not the often fatal poles of braking that you have on the Sward next to such a runway (approach runway or ascent runway) experienced, exposed, and grounded. At villas and Like. The garage entrance can without impairment

of appearance widened with such paving will.

By cutting the stone in half across the diagonal it is possible to avoid the bishop's cap, e.g. on embankment strips, Landing strips and the like.

The stones can be made of any suitable material and in can be made of virtually any size. For example, stones of the following types can be successfully used Dimensions used are:

Height 10 cm, length and width 20 cm, width of the recesses 4 and 5s 5 »2 cm, width of recesses 6 and 6 *: 2.6 cm, depth of recesses 5 and 6!: 2.8 cm, depth of recesses 4 and 6: 1.4 cm. The width of the flattened Bottoms of these recesses is about 1 cm (4 and 5) and

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0.5 cm (6 and 6 ') · The radius of those formed in the dressing Cavities 1 and 2 is approximately 3.3 cm.

The bond formed from these stones is very well passable, the sward covers the stone in such a way that it is not or barely visible and the mowing takes place without any difficulty, including motor skills. Parking for a long time does not cause the stone to sink in, what probably due to the grass vegetation. However - as already mentioned / mentioned - e.g. a groove and PaIz- or Pugenverband can be achieved that the paving able to carry even larger and heavier loads without hesitation.

The stone shown in Figs. 3 and 4 is in the essentially the same training as that in Fig. 1 and

2 shown stone, but also has a middle hole 3 »which means the number of recesses each Stone in the association is increased from three to four. It has shown that this embodiment, in which the central hole

3 smaller 3ein can (in the example above this hole 3 have a radius of 2.5 cm), the cheapest shape is.

It goes without saying that the holes can also be attached in other ways, e.g. B. exclusively to the

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Corners or only in the middle of the side surfaces 8, supplemented by a central hole 3 or without such a central hole. Holes 1 and / or 2 are essential, and / or 3, which arise in the association or are present in the stone, as well as one or more grooves 4 and / or 5. The height, width and shape of the stone can also be selected as required. Concrete (possibly armored) but also other materials can be used.

Claims (8)

Schu tzan ^ sayings 1. paving stone, characterized in that the stone in the upper surface (7) has one or more such grooves (4.5) and, if necessary, half a groove at the edges or has several half grooves (6,6 ') and has recesses (9 and / or 10) on the side edges such that after the paving in association a horizontally running groove or several such grooves (4,5) and vertically a continuous one Hole or several holes (1, 2 and / or 3) formed ./ earth. 2. Paving stone according to claim 1, characterized in that the grooves (4 / 6.5 / 6 ·) in the upper Pl tan (7) of the Stone run perpendicular to each other. 3. paving stone according to claim 2, characterized in that that some grooves (5,6 ·) are deeper than the other grooves one- (4.6) are worked into the stone /. 4. Paving stone according to claim 1 to 3, characterized in that the St ^ in each side surface (8) eir.e semicircular Has recess (9). . Ph. Eyer. ^ä 'Ptt ^{17n 65} 2a 6.66 - 10 - 5. paving stone naoh claim 1 to 3, characterized in that that this stone has a quarter-circle recess (10) "at each corner. 6. paving stone according to claim 1 to 3, characterized in that a continuous hole (3) in the stone or more such holes are provided. 7. Using paving stones according to claim 1 to • 5 produced paving, characterized in that this is designed in such a way that the recesses (9 and / or 10) form continuous holes (1 and / or 2) that are closed on all sides in the association. 8. Using paving stones according to claim 1 up to 6 produced paving, characterized in that it is designed in such a way that the grooves (4,6; 5,6 ·) Form hats running through the bandage and, if necessary, only interrupted by the holes. Ee / B / Sch /