DE1891159U - FASTENING DEVICE FOR WALL AND CEILING CLADDING. - Google Patents

Description

PATENT LAWYERS

DR. ING. A. VAN DERWERTH _DR . FRANZ LEATHER

21 HAMBURG-HARBURG ₈ MUNICH 8

WILSTOBFER STR. 3 2 - TEL. (04 11) 77 08 61 LUC.LE-GRAHN-STR. 22 - TEL. (O ₈ 1 1> 44 08 46

Munich., December 23, 1963

Applicant: Georg Linsmayer, Munich 8, Berg-am-Laimstr. 73 and Friedrieh Vissing, Munich 5, Ehrengutstr. 17th

Fixing device for wall and ceiling coverings

The subject of the increase in prices is a fastening device for Wall and ceiling coverings.

Wall and ceiling cladding made of wood or plastic have been enjoying increasing popularity recently. to so-called profile boards are used in particular for this purpose, which are equipped with a lut on one side and a leather on the other and in this way be pushed into each other.

The fastening of these boards to the ceilings or walls should of course be invisible. So far it has been customary for this To nail profile boards through a concealed sloping hail, which is usually sunk into the lut. This hail holds it Board in whose hat he is driven, but not the adjacent board, which is pushed into the hat with its leather will. By this hail, the boards are often considerably damaged, without a very firm hold by the relative thin nail is achieved. As soon as thicker hail is used, there is an increased risk of the wood splitting, in particular the part forming the hat is easily split off.

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DEUTSCHE BANK AG., HARBURG 66/11552 POST CHECK: HAMBURG 117320

The oblique uagelung is also not easy to carry out.

These disadvantages are alleviated by the fastening device according to the invention completely overcome.

According to the fire, a metal bracket, preferably made of hard sheet metal, is proposed, which consists of a Z-shaped angled, consists of a substantially rectangular piece of metal, wherein the vertical middle part on both sides one from the outer edge obliquely upwards to the bending edge, with which the vertical middle part merges into the upper horizontal part, has a running incision and the through it formed, in the upper part merging thorn-like pieces in the plane in a backward extension of the horizontal the upper part.

This fastening device makes the cladding itself practically not damaged at all. The lower part of the Z-shaped piece rests on the base while the upper horizontal part engages in the length of one profile board and this with the entire surface of the upper part 'holds. When pushing the second profile board, the spring of this board engages in the hat of the first board, penetrate the thorn-like pieces of the fastener a little Piece into the second profile board below the tongue of the board and at the same time give this board a hold.

The innovation is described in more detail on the basis of the accompanying drawings. In the drawings is:

FIG. 1 is a perspective view of the fastening according to the invention rigging device;

Figure 2 is a side view in section of the hay dar;

FIG. 5 shows in perspective the mode of operation of the innovation according to the invention Fastening device;

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FIG. 4 shows a side view of the fastening according to the invention igungsvorriohtung for attachment not to the Area below the cladding, but a surface perpendicular to it;

Figure 5 shows a view of the innovation. . Figure 4 of backwards s;

FIG. 6 shows the fastening device according to FIGS. 4 and 5 in a perspective view.

From Figures 1 and 2 is the Z-shape of the Metair bracket with the upper horizontal part 1, the middle vertical rope 2 and the lower horizontal part 3 can be seen. The vertical middle part 2 is on "both sides from the outer edge obliquely up to the bending edge 5, with which the vertical middle part 2 merges into the upper horizontal part 1, provided with an incision so that a thorn-like piece 4a and 4b with a sharp point is formed on each side. These thorn-like pieces are bent out of the plane of the vertical middle part and are in the horizontal one Level of the upper part 1 in relation to the vertical middle part 2 rearward extension of the horizontal upper Part 1.

If the upper horizontal part 1 is cut too pointed towards the front, it can also act as a mandrel.

If in the present description the formation of the metal bracket according to the innovation is addressed, this is it only happened in order to be able to describe the metal bracket itself more easily, without thus a specification for the production given is. So, of course, in the production of the thorn-like pieces 4a and 4b, the lateral Incision to their formation before the bending of the metal piece to the Z-shape are made, so that the dome-like Pieces lie in the plane of the horizontal upper part from the start.

The MetallMgel is easiest to get through on its base Kagelung "attached. There is a hole in the lower rope 3 for this purpose 7 gate seen, which is preferably formed by a partial cutout of a triangular part 8, this triangular Part 8 with one of its 3 edges still hinged to the lower part 3 and out of the plane of the lower part 3 is bent out to form a dome perpendicular to the contact surface. This embodiment has the advantage that the fastening device according to the innovation can initially simply be pressed against the base and a provisional one Finds a hold and the hand is free for positioning.

In ligur 3 it is shown how the fastening device according to existing furnace is used. The upper part 1 of the metal bracket lies in the with the one board, during the lower part 3 rests against the base. The thorn-like pieces 4a and 4b penetrate when the next board is pushed into the Heisch underneath the everyone and at the same time give the second board a hold. Sound outside, in the drawing by above, the fastening device is not visible at all.

The wall and ceiling coverings are often not attached to flat surfaces, but rather to spaced apart surfaces Bars or the like. It is then not necessary to attach the fastening devices to the pool which the cladding rests on, but it can then preferably be attached to the side panels of the beam. This particularly simplifies the installation on ceilings, since the ETagelung does not have to be done from bottom to top. the Fastening device does not come with its lower part 3 then to lie under the next board, which under certain circumstances can also be an advantage, although the flat metal brackets are generally not bothersome at all.

Part of the lower part lies with this lateral attachment 3 in the plane of the middle part 2 and the remaining part of the lower part 3 perpendicular to the plane of the middle part 2

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and at the same time perpendicular to the plane of the upper part 1. This design can best be described τ / earth by considering a way of making it Tor Augen. A rectangular piece of sheet metal is angled to form the upper part 1, after the thorn-like pieces 4a and 4b have been formed through lateral inclined incisions in the central part 2, which then go into the plane of the horizontal upper part 1 during the angling. On the side of the one thorn-like piece, for example 4a _} , the middle part is then cut out to about halfway, a new edge 9 being created which laterally closes off the middle part 2 with respect to the cut part. This edge 9 is preferably perpendicular to the edge 5 'which connects the horizontal upper part with the vertical middle part. The lower part 3, which was up to then still in the plane of the vertical middle part 2, is then positioned opposite the cutout. Side, that is to say here on the side of the mandrel 4b, is provided with an incision 10 at a distance from the central part 2. This incision extends to the imaginary extension 11 of the edge 9 and is preferably parallel to the edge 5. The lower part 3 can then be rotated about the extension 11 as the axis Lim 90 ° so that it is perpendicular to the plane of the middle part 2 and is also perpendicular to the plane of the upper part 1. This leaves a piece 3a of the lower part 3, which lies above the incision 10 in the plane of the middle part 2.

The fastening device just described can be fastened with the lower part 3 on the side surface of a bar, wherein the edge 9 rests against the side surface of the beam and the upper part 1 is bow-shaped in the hat of the cladding, also engages above the beam.

Ss can be an advantage, the upper corner of the lower part 3 cut off on the side of the cut-away middle part to round off.

Should the thorn-like pieces 4a and 4b be longer than the

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Middle part 2, which is particularly important with thin woods, i.e. with those in which the parts forming the groove are thin, the pail can be, so the incision can be used to form the thorn-like Insert pieces already in the lower part 3, whereby only an insignificant piece of the lower part is lost, however, the thorn-like pieces can be lengthened considerably.

"As already mentioned at the beginning, it goes without saying that the fastening device according to the innovation can not only be used for fastening cladding made of wood, but equally for those made of plastic and the like.

Claims (5)

Protection claims 1. Fixing device for wall and ceiling cladding Made of wood or plastic, especially those with hat and feather, in the IOrm of a metal bracket, characterized in that that the bracket consists of a substantially rectangular piece of metal angled in a Z-shape, the vertical Middle part (2) on both sides one from the outer edge obliquely upwards to the bending edge (5) with which the vertical middle part (2) in the upper horizontal part (l) passes over, has running incision and the thereby formed, thorn-like pieces merging into the upper part :. (4a and 4b) in the plane in the rear extension of the horizontal upper part (l). 2. Fastening device according to claim 1, characterized in that that in the lower horizontal part (3) a hole (7) with a partial cutout of a triangular part (8) is formed, the triangular part (8) still attached with one of its three edges to the lower part (3), however, it is angled vertically downwards, forming a vertically to the lower part (3) Dornes. 3. Embodiment of a fastening device according to one of the preceding claims, wherein a part of the lower part (3) lies in the plane of the middle part (2) and the remaining part of the lower part (3) is perpendicular to the Plane of the middle part (2) and perpendicular to the plane of the upper part (l), characterized in that the Middle part (2) on the side of a dome (4a) is partially cut away after its formation, forming a the middle part (2) laterally closing edge (9), which is perpendicular to the between the middle part (2) and the upper Part (1) located edge (5) is, the lower part (3) -8th- on the side of the other mandrel (4b) at a distance from Central part (2) has an incision (10) which extends up to the imaginary extension (11) of the edge (9), and the lower part 3 with the exception of its lying above the incision (10) and in the plane of the central part (2) The part (3a) located between the edge (9) and the incision (10) is rotated by 90 degrees about the extension (11) is so that it is perpendicular to the plane of the central part (2). 4. Fastening device according to claim 3, characterized in that that on the side of the cut-away middle part (2) also the upper corner of the lower part (3) is cut off is. 5. Fastening device according to one of the preceding claims, characterized in that the Binschnitie for Formation of the thorn-like pieces (4a and 4 "b) on the outside already insert in the lower part (3).