DE949844C - Panels and furniture parts made of plywood with metal plate reinforcements - Google Patents

Panels and furniture parts made of plywood with metal plate reinforcements

Info

Publication number
DE949844C
DE949844C DEB28520A DEB0028520A DE949844C DE 949844 C DE949844 C DE 949844C DE B28520 A DEB28520 A DE B28520A DE B0028520 A DEB0028520 A DE B0028520A DE 949844 C DE949844 C DE 949844C
Authority
DE
Germany
Prior art keywords
plywood
panels
self
tapping
metal 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
DEB28520A
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DEB28520A priority Critical patent/DE949844C/en
Application granted granted Critical
Publication of DE949844C publication Critical patent/DE949844C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27DWORKING VENEER OR PLYWOOD
    • B27D1/00Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/04Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Laminated Bodies (AREA)

Description

Halterungen aller Art an Sperrholzplatten, vorzugsweise an Möbeln, wie Gelenkbänder oder sonstige Befesfiigungs4lementewerden durch Holzschrauben befestigt. Bei größerer Beanspruchung, d. h. größerer Belastung der Halterung, werden, um ein Ausreißen der Schrauben aus dem Sperrholz zu verhindern, durchgehende Schrauben mit Muttern verwendet. In vielen Fällen, insbesondere bei Edelfurnier, sind hierbei die sichtbaren Muttern öder Schraubenköpfe unerwünscht. Bekannt ist das Einlegen von Metallstücken mit Gewindeansätzen, welche aus dem Sperrholz herausragen, wodurch entsprechende Aus;sparang@en bzw. Lochungen des Sperrholzes bedingt sind. Bei diesen Ausführungen sind die erforderlichen Aussparungen nachteilig, da diese durdh die Schwächung des Furniers zum Reißen des Holzes Anilaß geben, wodurch die Haltbarkeit wesentlich herabgesetzt wird. Ferner ist das Einlegen von Zwischenlagen aus elastischem Werkstoff, z. B. Blech, zwischen Furnieren zur Herstellung von Metallsperrholz, bekannt.Brackets of all kinds on plywood panels, preferably on furniture, such as wrist straps or other fastening elements are fastened with wood screws. With greater stress, i. H. greater stress on the bracket, will be to a Prevent tearing the screws from the plywood through screws used with nuts. In many cases, especially with fine veneer, these are the visible nuts or screw heads are undesirable. The insertion is known of pieces of metal with threads protruding from the plywood, whereby Corresponding cutouts or perforations in the plywood are required. With these Executions are the necessary recesses disadvantageous, since these bydh the Weakening of the veneer to tear the wood give anilass, increasing the durability is significantly reduced. Furthermore, the insertion of intermediate layers is made of elastic Material, e.g. B. sheet metal, between veneers for the production of metal plywood, known.

Die Erfindung bezieht sich auf Platten oder Möbelteile aus Sperrholz, die an bestimmten Stellen mit anderen Werkstücken unter Zuhilfenahme von Metaltlplattenarmieru.ngen des Sperrholzes durch Sehrauben verbunden werden sollen und kennzeichnet sich dadurch., daß lediglich an diesen Stellen innerhalb der Furnierlagen dünne Metallplatten zur Aufnahme von bekannten, ihr Muttergewinde selbstschneidenden Blechschrauben als Verbindungsmittel eingelegt bzw. eingeleimt sind.The invention relates to panels or furniture parts made of plywood, which at certain points with other workpieces with the help of metal plate reinforcements of the plywood should be connected by visual staves and is characterized by., that only at these points within the veneer layers thin metal plates for Acceptance of well-known self-tapping self-tapping self-tapping self-tapping self-tapping screws as Lanyards are inserted or glued.

Durch diese Anordnung bleiben im Gegensatz zu den bekannten - Metailplattenarmierungen die einzelnen Furniere vollkommen erhalten. Die eingelegten Metallbleche von verhältnismäßig kleinem Umfang, .die den Sperrholzcharakter im Gegensatz zu dem bekannten Metallsperrholz in keiner Weise verändern, sind gegen Korrosion vollkommen geschützt. Die Verschraubung mit Hilfe der bekannten Blechschrauben ist ohne vorheriges Gewindeschneiden mit einem beträchtlichen Schraubensatzsp:ielraum durchführbar.By this arrangement, in contrast to the known - metal plate reinforcements remain the individual veneers are completely preserved. The inlaid metal sheets of proportionately small size, which gives the plywood character in contrast to the well-known metal plywood do not change in any way and are completely protected against corrosion. The screw connection with the help of the known self-tapping screws without prior thread cutting a considerable amount of screw set space.

In der Zeichnung ist eine gemäß der Erfindung ausgestattete Sperrholzplatte veranschaulicht.In the drawing is a plywood panel equipped according to the invention illustrated.

Abb. i stellt einen Querschnitt einer Sperrholzplatte i dar; .in dieser Sperrholzplatte ist eine dünne Metallplatte :2 vor dem Verleimen und Pressen der Sperrhodzschichten an der gewünschten Stelle eingelegt worden; Abb. 2 zeigt ein Ausführungsbeispiel eines Halters 3 an einer Sperrholzplatte i, der durch Blechschrauben q., die gewindeschneidend in Metalleinlagen 2 eingebracht sind, gehalten wird.Fig. I shows a cross section of a sheet of plywood i; .in this Plywood sheet is a thin sheet of metal: 2 before gluing and pressing the Barrier layers have been inserted at the desired location; Fig. 2 shows a Embodiment of a holder 3 on a plywood plate i, which is secured by self-tapping screws q., which are threaded into metal inserts 2, is held.

Claims (1)

PATENTANSPRUCH: Platten oder Möbelteile aus Sperrholz, die an bestimmten Stellen mit anderen Werkstücken unter Zuhilfenahme von Metalilplattenarmierungen des Sperrholzes durch Schrauben verbunden werden sollen, dadurch gekennzeichnet, daß lediglich an diesen Stellen innerhalb der Furnierlagen dünne Metallplatten zur Aufnahme von bekannten, ihr Muttergewinde selbstschneidenden Blechschrauben als Verbindungsmittel cingeliegt bzw. eingeleimt sind. In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. igg ogo; französische Patentschrift Nr. Sii 937.PATENT CLAIM: Panels or furniture parts made of plywood that are attached to certain Places with other workpieces with the help of metal plate reinforcements of the plywood are to be connected by screws, characterized in that that only at these points within the veneer layers thin metal plates for Acceptance of well-known self-tapping self-tapping self-tapping self-tapping self-tapping screws as Lanyards are or are glued in. Considered publications: German patent specification No. igg ogo; French patent specification No. Sii 937.
DEB28520A 1953-11-24 1953-11-24 Panels and furniture parts made of plywood with metal plate reinforcements Expired DE949844C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB28520A DE949844C (en) 1953-11-24 1953-11-24 Panels and furniture parts made of plywood with metal plate reinforcements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB28520A DE949844C (en) 1953-11-24 1953-11-24 Panels and furniture parts made of plywood with metal plate reinforcements

Publications (1)

Publication Number Publication Date
DE949844C true DE949844C (en) 1956-09-27

Family

ID=6962678

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB28520A Expired DE949844C (en) 1953-11-24 1953-11-24 Panels and furniture parts made of plywood with metal plate reinforcements

Country Status (1)

Country Link
DE (1) DE949844C (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE199090C (en) *

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE199090C (en) *

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