DE473990C - Plywood board - Google Patents

Plywood board

Info

Publication number
DE473990C
DE473990C DEW72912D DEW0072912D DE473990C DE 473990 C DE473990 C DE 473990C DE W72912 D DEW72912 D DE W72912D DE W0072912 D DEW0072912 D DE W0072912D DE 473990 C DE473990 C DE 473990C
Authority
DE
Germany
Prior art keywords
plywood board
middle layer
plywood
grooves
plate
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.)
Expired
Application number
DEW72912D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEW72912D priority Critical patent/DE473990C/en
Application granted granted Critical
Publication of DE473990C publication Critical patent/DE473990C/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/12—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of solid wood

Description

Sperrholzplatte Gegenstand des Hauptpatentes ist eine Sperrholzplatte, deren Mittellage aus Stäben zusammengesetzt ist, die durch Dübel verbunden sind.Plywood panel The subject of the main patent is a plywood panel, whose middle layer is composed of rods that are connected by dowels.

Die den Gegenstand der Erfindung bildende Sperrholzplatte unterscheidet sich voll der nach dem Hauptpatent dadurch, daß neben den Dübeln zum Zusammenhalten der Einzelstäbe der Mittellage der Platte quer zur Richtung der Stäbe verlaufende Holzleisten vorgesehen sind, die in Nuten auf einer oder beiden Seiten der Mittellage eingeschoben sind. Zweckmäßig werden schwalbenschwanzförmige Leisten oder Nuten benutzt. Die Leisten können zusätzlich eingeleimt sein oder nicht. Durch die Querleisten wird die Sicherheit der Platte gegen Verziehen erhöht. Die Platte steht noch sicherer.The plywood sheet forming the subject of the invention is different full of the main patent in that next to the dowels to hold together of the individual bars of the middle layer of the plate running transversely to the direction of the bars Wooden strips are provided that fit into grooves on one or both sides of the center layer are inserted. Dovetail strips or grooves are expedient used. The strips can also be glued in or not. Through the cross bars the security of the plate against warping is increased. The plate is even more secure.

Auf der Zeichnung ist in Abb. i eine Platte nach der Erfindung mit teilweise fortgelassener Deckplatte schaubildlich dargestellt. Abb. 2 ist ein Schnitt nach der Linie A-B der Abb. i mit aufgeleimten Deckblättern.In the drawing, a plate according to the invention is shown in Fig. I partially omitted cover plate shown diagrammatically. Fig. 2 is a section according to the line A-B of Fig. i with glued-on cover sheets.

Bei der in Abb. i und 2 dargestellten Sperrholzplatte befinden sich auf einer oder beiden Seiten der gemäß dem Hauptpatent fertig bei c verdübelten Stäbe a., die die Mittellage der Sperrholzplatte bilden, in schwalbenschwanzförmige Nuten stramm eingezogene Leisten d. Auf. diese Mittellage sind dieDeckblätter b, wie üblich, aufgeleimt. Beim Einleimen kann man eventuell rechteckige Nuten verwenden.In the plywood panel shown in Fig. I and 2 there are on one or both sides of the pegged according to the main patent finished at c Rods a., Which form the middle layer of the plywood sheet, in dovetail-shaped Grooves tightly drawn in strips d. On. this middle layer are the cover sheets b, as usual, glued on. Rectangular grooves can be used when gluing.

Claims (1)

PATENTANSPRUCH: Sperrholzplatte nach Patent .a.72 147, gekennzeichnet durch senkrecht zu den Stäben der Mittellage verlaufende Holzleisten, die in Nuten auf einer oder beiden Seiten der Mittellage eingeschoben sind.PATENT CLAIM: Plywood panel according to patent .a.72 147, marked through wooden strips running perpendicular to the bars of the middle layer, which are in grooves are inserted on one or both sides of the middle layer.
DEW72912D Plywood board Expired DE473990C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW72912D DE473990C (en) Plywood board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW72912D DE473990C (en) Plywood board

Publications (1)

Publication Number Publication Date
DE473990C true DE473990C (en) 1929-03-23

Family

ID=7609266

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW72912D Expired DE473990C (en) Plywood board

Country Status (1)

Country Link
DE (1) DE473990C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742282C (en) * 1938-01-22 1943-12-13 Franz Hellstern Plywood board
US2477071A (en) * 1944-04-15 1949-07-26 Matti Kurt Gunter Parquet floor
ES2039190A1 (en) * 1991-03-21 1993-09-01 Ruetgerswerke Ag Recycling process for non-fibre-reinforced thermosetting plastics
EP2316624A3 (en) * 2009-10-30 2013-06-19 Sergey Evgenievic Dorozhkin Multi-layer wood panel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742282C (en) * 1938-01-22 1943-12-13 Franz Hellstern Plywood board
US2477071A (en) * 1944-04-15 1949-07-26 Matti Kurt Gunter Parquet floor
ES2039190A1 (en) * 1991-03-21 1993-09-01 Ruetgerswerke Ag Recycling process for non-fibre-reinforced thermosetting plastics
EP2316624A3 (en) * 2009-10-30 2013-06-19 Sergey Evgenievic Dorozhkin Multi-layer wood panel

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