DE8127642U1 - Cobblestone - Google Patents

Description

The invention relates to a paving stone consisting of a body formed from two halves with a pentagonal, mirror-symmetrical cross-section with any thickness.

The most diverse forms of paving stones have already become known, their outer boundary edges have such a shape that the paving stones in any arrangement next to one another and one above the other can be relocated. It is necessary that the adjacent parts of the stones have a positive-negative shape in order to achieve a closed installation.

The present invention is based on the object, a further form of the paving stone to create the type mentioned at the beginning, which not only is simple in the form, but with which also the The possibility is opened up of a larger area, which is composed of several stones in advance, with one To grab grabs and lay them in the area at once. In the case of machine laying, a Prevented pressing of the stones and a uniform joint pattern guaranteed.

To solve the problem, a paving stone, consisting of one of two halves with a pentagonal, mirror-symmetrical cross-section shaped body of any thickness, proposed which thereby is characterized in that of the four adjacent sides having the same length only each two opposite sides have a spacer cam and all said sides and the two Halves common, the mirror line representing side of the pentagon have chamfers, the inner angle the point of each half above the mirror line is equal to the external angle of the two Form the outer edges of the two halves tapering towards the mirror line.

With the stone according to the invention, the essential advantage is achieved that it is very easy to manufacture in the form and can be easily laid. In addition, there is the advantage that approximately an area of 0.8 m ^{2 can} be presented by machine, which can then be gripped by a gripper and laid in the area at once. This means that a very fast and cost-effective

saving laying of the paving stones according to the invention possible.

Based on the drawings, the paving stone according to the invention is to be used in a preferred exemplary embodiment are explained in more detail.

U in the drawings shows

Fig. 1 is a plan view of the paving stone according to the invention.

FIG. 2 shows a section CD according to FIG. 1.
Fig. 3 shows a section AB from Flg. 1.

Fig. 4 shows a plan view of a three-quarter stone according to the invention.

,. Fig. 5 shows a plan view of a curb

according to the invention.

Fig. 6 shows a plan view of several laid stones of a stone set.

As can be seen from FIGS. 1 to 5, the paving stone according to the invention consists of a body, for example made of concrete stone, which consists of two mirror-symmetrical ones. Halves 1 and 2 is constructed, the dashed line being the center line or the mirror line 3. Each half 1 and 2 consists of a pentagon, of which at least four adjacent sides 4, 5, 6, 7 or 4 ·, 5 ', 6', 7 ^{1 are of} the same length

ι t ι

Il I *

J «and the outer boundary edges of the stone

f form. The fifth page 8, the two pentagons cool,
is common, lies in the mirror line 3 and forms

a groove or dummy joint formed in the stone 9.

The interior angle - ^ the one above the mirror line 3 The top of the pentagon of each half is equal to that

i- \ external angle ρ, which the two on the mirror line 3

tapered outer edges 4 and 4 'or 7 and 7' of each half.

It is only necessary that the outer edges of the pentagons 4, 5, 6, 7 or 4 ¹ , 5 ', 6', 7 ^{1 have the} same lengths, while the length of the fifth side 8 of the pentagon according to the chosen angle o £ . and thus ß> can have different lengths.

As the section C-D in Fig. 2 shows, the paving stone according to the invention on all side edges of Pentagons have a chamfer 10 which forms approximately an angle s) of 30 ° with the horizontal.

As can be seen from Fig. 3, the two chamfers 10 are on both sides of the mirror line 3 and form the dummy joint on the underside 9.

In Fig. 4 is a three-quarter stone according to the invention shown, which has a cutting edge 10 'which runs parallel to the mirror line 3' and approximately three quarters the length of the connecting line 11 between the two tips 13 and 14 (in Fig. 5).

In Fig. 5, a curb is Dargestel 11, which is a parallel to the connecting line 11 of the two tips 13 and 14 extending cutting edge 15.

The cutting edge 15 has such a distance of

the connecting line on that when attaching the stone

of Fig. 4 to the tips 13, 14 and at right angles

for the stone shown in Fig. 5 the cutting edge ^:

15 with the cutting edge 10 'of the stone of FIG

forms a straight line of alignment. |

C. ^

\ In this way it is possible to create a straight line ■ * '

to reach the limit line when laying the stones. !. '

The distance between the cutting line 15 and the connecting line '$

11 (Fig. 5) and the distance from the cutting line 10? '

for mirror I inie 3 (Fig. 4) is thus the same size. y /

As can also be seen from Fig. 1, is only at two t.

opposite sides 6, 5 ¹ and 4, 7 'each have a fe

Spacer cams 16 are arranged. '>'

This makes it possible for the iS

Prevents stones and that a uniform joint pattern i

f is guaranteed. |

As can be seen from FIG. 6, U |

and on the sides R, L the same stones with the same |

Side lengths laid. In the middle area of the laid |

Stones are stones with different side | upwards

length measurements while maintaining the same angle J

relations of the angles O ^ and / ^ relocated. i;

The two hatched, shown at right angles
stones laid in relation to one another in the middle of the figure
have the following form.

With the lower stone with the vertical ones

Tips 13, 14, the lengths of the sides 5, 6 and 5 ', 6' and the common side B are increased. In the stone darüberl applied with the horizontally extending tips 13, 14 are the adjacent sides A, 'is increased corresponding to 4 and 7 ^1, 7, and decreases the length of the common page 8 corresponding to the fitting accuracy.

The enlargement or reduction of the mentioned pages runs steadily and progressively from bottom to bottom above, with special, rhombic stones 17 supplemented with normal stones from a certain width and are inserted into the laying pattern.

Claims (4)

1. Paving stone, consisting of a body of any thickness formed from two halves with a pentagonal, mirror-symmetrical cross-section, characterized in that of the four mutually adjacent sides (4, 5, 6, 7 or 4 ¹ , 5 ') , 6 ', 7') only ever two opposite sides. z. B. (6, 5 ') and 4, 7'), a spacer cam '(16) and all said sides (4, 5, 6, 7 or 4', 5 ', 6', 7 ') and the the two halves common, the mirror line (3) representing side of the pentagon have chamfers (10), the inner angle (oc) of the top of each half lying above the mirror line (3) is equal to the outer angle (A) that the I I I Μ ·· form the two outer edges (7, 7 'and 4, 4') of the two halves tapering towards the mirror line (3). 2. paving stone according to claim 1, characterized characterized in that for training as a curb, two protruding corners along one Cutting edge (15) are cut off parallel to the if / Λ * K) connecting line (11) of the two tips (13, 14) of the ψ pentagons runs. 3. paving stone according to claim 1, characterized * marked that to form Γ a three-quarter stone one half of the stone along a cut edge (10 ') parallel to the mirror; line (3) about three quarters of the length of the connecting line (11) of the two tips (13, 14) 'i cut j _s t. 4. paving stone according to claim 1, characterized / marked that under Bei maintaining the same angular relationship of the angles ("^ and fh) the lengths of the tips (13, 14) bil the end sides (5, 6 or 5 ', 6') and the central, common side (8) enlarged and the supplementary Stones correspond to the lengths of the sides (4, 4 'or 7, 7') enclosing the angle ((S)) enlarged and the lengths of the common side (8) are reduced accordingly.