DE1939325U - WOODEN TILE WITH MOSAIC OR CHESSBOARD PATTERN. - Google Patents

Description

Α.177372-2Λ

DIPL.-ING. H. STEHMANN
DIPL.-PHYS. DR. K. SCH WEINZER tel .: κanzlei0911 / 203727 private: 74306

"^; TELEGRAM ADDRESS: STANDING PATENT

Γ ' PATENT LAWYERS BANK ACCOUNTS:

DEUTSCHE BANK AG. NUREMBERG NO. 341164 POST CHECK ACCOUNT: NUREMBERG 67081

liürnberg, 1. 4. 66 15/40

Fritz Weis s, 8602 Possenfelden, No. 24, Post Elsendorf

"Wooden tile with a mosaic or checkerboard pattern ¹¹

The invention relates to a wooden tile with a mosaic or checkerboard pattern, in particular for floors or wall cladding » The tile is characterized in that the pattern-forming wooden panels are glued onto a common, plastic or plastic-bound lightweight panel without a special intermediate layer and at their edges by a remaining elastic , the plastic of the lightweight panel is connected to the joint filling compound that does not attack.

Significant practical advantages are thereby achieved »The wooden panels combined to form a pattern constantly change their volume during use and this work of the wood makes it difficult in general to maintain the connection between the panels without ice formation at the junctions and to avoid gaping of the joints. According to the invention, therefore, as indicated, one is elastic. permanent joint filling compound provided. A hard gluing the wood elements at their edges, however, would make jumps over time what itbarkeit the look and H _a one of such ^ - affect 'I ¹ Iiθsen composite soil or V'andbelags

<· - would »

The fee schedule of the German Chamber of Patent Attorneys applies to the contractual relationship. - Place of jurisdiction for performance and payment: Nuremberg.

Telephone calls have no legally binding effect.

The '.Päfele are also in the new Flise without special Intermediate layer on a plate made of plastic or containing plastic as a binder or base material united. Foam plastic, for example one made of polystyrene, is advantageously used as the material of this base plate. used, which protects against chemical effects of components the joint filling compound would be sensitive if it weren't for this consideration is given when choosing the same. Therefore, a joint filling compound is provided in the wood tile according to the invention, which fulfills the further condition that it does not attack the plastic of the base plate. It is suitable for this in the Commercially available natural rubber containing adhesives in conjunction with a filler, such as barite, and with a suitable hardener that chemically reacts against the plastic of the base behaves neutrally.

It is thus possible to use relatively large and strong wooden tablets while maintaining spacious joint widths on the base plate to unite without showing cracks in the joint fillings or attacks on the plastic of the base plate.

An embodiment of the wood tile according to the invention is in (Br drawing shown in a cutout of one corner the tiling panel reproduces in perspective.

A lightweight plastic serving as a common base carries -about square wooden panels b that cut through the edges a joint filling compound c bridging the gaps are connected.

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The tablets b are advantageously lined up with grains in different directions »They expediently have a thickness d of at least 10 mm, preferably 11.5 - 12 now and one Side length of about 50 mm. The joints are in the building at least 1 mm wide, preferably 2 mm and a little more, which leaves enough room for the wood to work the tablet is given. The filling compound can contain a dye additive, which means that it differs from the color of the holed parts takes off. By using different types of wood, further modifications are possible.

To produce the wooden tiles described, the tablets b are glued onto the base plate a with the joint spacing; the filling compound c is filled into the empty spaces. After sufficient drying, the surface of the tile can be sanded and sealed.

The base plate a can in itself any, for laying the Wooden tiles get manageable dimensions. It is expediently square with a side length of about 40-60 cm, preferably 50 cm, executed »Instead of a foam plastic plate can also be a plastic-bonded Paser or clamping plate as Serve tile base.

The chessboard arrangement shown only as an example Of course, the tablet is not the only one for practical implementation suitable patterns »In the type described, any shaped, matching wooden panels can be combined to form a mosaic.

be set. In simpler cases, they can also take the form of regular hexagons or equilateral triangles to which halved elements are added as a handpiece to form straight tile edges.

Siehmann - Dr. Swiss

Expectations

Claims (1)

Ρ.Α.177 372-2Λ66 Protection claims 1, wooden tile with mosaic or checkerboard pattern, thereby characterized that the pattern forming wooden panels on a common, made of plastic or plastic-bound Lightweight plate glued on without a special intermediate layer and on its edges by a plastic that remains elastic Light board non-aggressive joint filler are connected. 2 »Wooden tile according to claim 1, characterized in that the wooden panels are glued to a foam plastic board, 3. Wooden tile according to claim 1, characterized in that the wooden panels on a plastic-bonded fiber or chipboard be on your toe, 4 »Wooden tile according to claim 1, 2 or 3? characterized, that the wooden panels by one with a filler, such as barite or the like, and a hardener added synthetic rubber adhesive are connected" 5 »Wooden tile according to one of claims 1 to 4? characterized, that the tablets have a thickness of at least 10 mm, preferably 11.5-12 mm. 6 «Wooden tile according to one of claims 1 to 5, characterized in that that the spaces containing the joint filling compound between the panels at least 1 mm, preferably about 2 mm are wide. '7β "wooden tile according to one of claims 1 to 6, thereby marked that the panels are square in shape from an-5 cm side length and on a square sides of 40-60 cm, preferably 50 cm are"