EP0978360B1 - Method and apparatus for the manufacture of parquet flooring - Google Patents

Method and apparatus for the manufacture of parquet flooring Download PDF

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Publication number
EP0978360B1
EP0978360B1 EP99111391A EP99111391A EP0978360B1 EP 0978360 B1 EP0978360 B1 EP 0978360B1 EP 99111391 A EP99111391 A EP 99111391A EP 99111391 A EP99111391 A EP 99111391A EP 0978360 B1 EP0978360 B1 EP 0978360B1
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EP
European Patent Office
Prior art keywords
laths
boards
bars
slipway
layer
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Expired - Lifetime
Application number
EP99111391A
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German (de)
French (fr)
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EP0978360A2 (en
EP0978360A3 (en
Inventor
Hans-Joachim Bender
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Robert Buerkle GmbH
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Robert Buerkle GmbH
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Publication of EP0978360A3 publication Critical patent/EP0978360A3/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/04—Manufacture or reconditioning of specific semi-finished or finished articles of flooring elements, e.g. parqueting blocks
    • B27M3/06—Manufacture or reconditioning of specific semi-finished or finished articles of flooring elements, e.g. parqueting blocks of composite floor plates per se by assembling or jointing the parqueting blocks

Definitions

  • the invention relates to a method and an apparatus for the production of parquet planks, in particular for prefinished parquet, each plank at least consists of a base, an intermediate layer and a cover layer and the liner of numerous juxtaposed Bars is arranged, which are arranged transversely to the plank longitudinal direction (See, e.g., U.S.-A-3,671,353).
  • the top layer consists of about 2 m long boards, which correspond to the desired parquet pattern of individual pieces of wood are glued. at the production is this cover layer with the visible side down and on The top of the top layer will be the liner of a variety across running single sticks glued on. The supply of these single bars takes place via a chute across the bar direction, so that the bars parallel next to each other lying and placed under mutual contact on the cover layer become.
  • the finished parquet board has at the front sides a tongue and a spring side, wherein groove and spring are each arranged in the intermediate layer. Since this intermediate layer of non-planed raw wood, the so-called Sideboards, is by exact counting of the bars is no exact Length of the intermediate layer in plank length direction to achieve. Rather, lead the tolerances in the bar width to that after cutting to the Parquet boards at the ends do not always have bars with full cross section lie, as they are needed for the subsequent tongue and groove connection.
  • the present invention is based on the object simplify the production of parquet flooring while ensuring that at the two ends of the parquet plank, the rods of the intermediate layer a sufficiently large cross section for the formation of the tongue and groove joint to have.
  • the invention is thus based on the principle, the inevitable tolerances to intercept in the bar width by distances between the individual bars, so that the end-side bars exactly in the desired position can be stored. But here are the first and last bars laid in direct contact with each other so that the forces occurring there when making the tongue and groove connection of adjacent planks easily can be included.
  • the number and / or size of the spacings between adjacent ones Bars is suitably chosen so that the last inserted bar flush to lie at the end of the hallway.
  • the distanced placement of the rods in the main area of the floorboard takes place by a tray-like slide in conjunction with an overlying Pusher, such that by a relative displacement between these two parts mentioned the rods are stripped off.
  • the slideway can be used to gently place the bars down on the Cover layer to be pivoted.
  • the supply of the bars 4 to be placed thereon takes place in FIG. 1 from the right, wherein the bars 4 are loose and without connection to each other across the Boards 2 are arranged and initially relatively long.
  • the rods 4 With help a conveying element 5, the rods 4 are in matching the plank length Quantity arranged on a train 6 and then by a Multiple saw 7 transported. They are shortened there to a length that the Width of the boards 2 corresponds.
  • the multiple saw 7 is followed Tray 8 with numerous running in the conveying direction channels 9, whose Width is matched to the length of sawed-off rods 4.
  • the tray is but to the extent filled with rods, like it is necessary to occupy the boards 2 in the Legestation 3.
  • the deposition process begins by the tray 8, which now serves as a slideway gradually returns, so that the slider 10 the Rods 4 gradually strips off, starting with those at the front End of the tray 8 lying rods.
  • the slider 10 After depositing a few rows of bars, the slider 10 starts a backward Driving movement, so that all following bars are no longer close to each other, but to be dropped on the gap. This continues until the last Staff rows come to the filing. These rows of staff should close again are placed tight, which is why the slider 10 in such a position stops the last row of rods flush with the rear end of the boards 2 completes.
  • the intermediate layer is applied in the desired arrangement and it follows in a conventional manner attaching a pad, the usually made of thick veneer strips.
  • the advantage of the invention is that the previously necessary wider edge bars omitted that the liner reliable with the desired dimensions, in particular with a full cross-section 4 bars at front and rear board end, is generated and that you save some wood through the air gaps in the intermediate layer.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Floor Finish (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

The floor laying process is for floors consisting of an underlay, and intermediate layer and a top layer. The intermediate layer consists of numerous bars (4) laid alongside each other, transversely to the floor length direction. The bars in the middle layer, with the exception of those running along the edge, should at least partly be laid spaced out from each other. The device used has a running track (8) on which the bars are laid, running horizontally under a pusher (10), which can travel horizontally, recoiling when necessary to provide the spacing between the bars.

Description

Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Herstellung von Parkettdielen, insbesondere für Fertigparkett, wobei jede Diele zumindest aus einer Unterlage, einer Zwischenlage und einer Deckschicht besteht und die Zwischenlage aus zahlreichen nebeneinander angeordneten Stäben zusammengesetzt ist, die quer zur Dielen-Längsrichtung angeordnet sind (siehe z.B. US-A-3 671 353).The invention relates to a method and an apparatus for the production of parquet planks, in particular for prefinished parquet, each plank at least consists of a base, an intermediate layer and a cover layer and the liner of numerous juxtaposed Bars is arranged, which are arranged transversely to the plank longitudinal direction (See, e.g., U.S.-A-3,671,353).

Die Decklage besteht aus etwa 2 m langen Brettern, die entsprechend dem gewünschten Parkettmuster aus einzelnen Holzstücken verleimt sind. Bei der Herstellung liegt diese Decklage mit der Sichtseite nach unten und auf die Oberseite der Decklage wird die Zwischenlage aus einer Vielzahl quer verlaufender Einzelstäbe angeleimt. Die Zufuhr dieser Einzelstäbe erfolgt über eine Rutsche quer zur Stabrichtung, so daß die Stäbe parallel nebeneinander liegend und unter gegenseitiger Anlage auf der Deckschicht abgelegt werden.The top layer consists of about 2 m long boards, which correspond to the desired parquet pattern of individual pieces of wood are glued. at the production is this cover layer with the visible side down and on The top of the top layer will be the liner of a variety across running single sticks glued on. The supply of these single bars takes place via a chute across the bar direction, so that the bars parallel next to each other lying and placed under mutual contact on the cover layer become.

Die fertige Parkettdiele hat an den Stirnseiten eine Nut- und eine Federseite, wobei Nut und Feder jeweils in der Zwischenlage angeordnet sind. Da diese Zwischenlage aus nichtgehobeltem Rohholz, der sogenannten Seitenware, besteht, ist durch einfaches Abzählen der Stäbe keine exakte Länge der Zwischenlage in Dielen-Längsrichtung zu erzielen. Vielmehr führen die Toleranzen in der Stabbreite dazu, daß nach dem Ablängen der Parkettdielen an deren Enden nicht immer Stäbe mit vollem Querschnitt liegen, wie sie für die spätere Nut-Feder-Verbindung benötigt werden. The finished parquet board has at the front sides a tongue and a spring side, wherein groove and spring are each arranged in the intermediate layer. Since this intermediate layer of non-planed raw wood, the so-called Sideboards, is by exact counting of the bars is no exact Length of the intermediate layer in plank length direction to achieve. Rather, lead the tolerances in the bar width to that after cutting to the Parquet boards at the ends do not always have bars with full cross section lie, as they are needed for the subsequent tongue and groove connection.

Bei den bekannten Systemen löst man dieses Problem dadurch, daß an den beiden Enden der Zwischenlage sogenannte Endbrettchen eingelegt werden, die etwa zwei- bis viermal so breit sind, wie die Rohholzstäbe. Durch diese überbreiten Randstäbe ist sichergestellt, daß genügend breite Holzquerschnitte für die Nut-Feder-Verbindungen zur Verfügung stehen, und zwar auch dann noch, wenn die Parkettdielen auf das vorgeschriebene Längenmaß gesägt worden sind.In the known systems solves this problem in that on the so-called Endbrettchen inserted the two ends of the intermediate layer which are about two to four times as wide as the raw wood rods. This wide edge bars ensures that sufficient width Wooden sections are available for tongue and groove connections, and even then, even if the parquet planks to the prescribed Length measure have been sawn.

Die Verwendung unterschiedlich breiter Stäbe für die Zwischenlage ist aber aufwendig, weil die Randstäbe jeweils von Hand eingelegt werden müssen.The use of different width bars for the liner is but consuming, because the edge bars are each inserted by hand have to.

Hiervon ausgehend liegt der vorliegenden Erfindung die Aufgabe zugrunde, die Herstellung von Parkettdielen zu vereinfachen und gleichzeitig sicherzustellen, daß an den beiden Enden der Parkettdiele die Stäbe der Zwischenlage einen genügend großen Querschnitt für die Bildung der Nut-Feder-Verbindung haben.On this basis, the present invention is based on the object simplify the production of parquet flooring while ensuring that at the two ends of the parquet plank, the rods of the intermediate layer a sufficiently large cross section for the formation of the tongue and groove joint to have.

Diese Aufgabe wird hinsichtlich des Herstellungsverfahrens dadurch gelöst, daß einige der zuerst und zuletzt aufgelegten Stäbe der Zwischenlage in direkter Anlage aneinander, die dazwischen aufgelegten Stäbe jedoch überwiegend voneinander beabstandet angeordnet werden.This object is achieved in terms of the manufacturing process, that some of the first and last laid rods of the liner in direct contact with each other, however, the interposed rods are arranged predominantly spaced from each other.

Die Erfindung beruht also auf dem Prinzip, die unvermeidlichen Toleranzen in der Stabbreite durch Abstände zwischen den einzelnen Stäben aufzufangen, so daß die endseitigen Stäbe exakt in der gewünschten Position abgelegt werden können. Dabei werden jedoch die ersten und letzten Stäbe in direkter Anlage aneinander verlegt, damit die dort auftretenden Kräfte beim Herstellen der Nut-Feder-Verbindung benachbarter Dielen problemlos aufgenommen werden können.The invention is thus based on the principle, the inevitable tolerances to intercept in the bar width by distances between the individual bars, so that the end-side bars exactly in the desired position can be stored. But here are the first and last bars laid in direct contact with each other so that the forces occurring there when making the tongue and groove connection of adjacent planks easily can be included.

Die Anzahl und/oder Größe der Beabstandungen zwischen benachbarten Stäben wird zweckmäßig so gewählt, daß der zuletzt eingelegte Stab bündig an das Ende der Diele zu liegen kommt. The number and / or size of the spacings between adjacent ones Bars is suitably chosen so that the last inserted bar flush to lie at the end of the hallway.

Das distanzierte Ablegen der Stäbe im Hauptbereich der Diele erfolgt durch eine tablettartige Gleitbahn in Verbindung mit einem darüber befindlichen Abschieber, derart, daß durch eine Relativverschiebung zwischen diesen beiden genannten Teilen die Stäbe abgestreift werden. Die Gleitbahn kann dabei zum sanften Ablegen der Stäbe nach unten auf die Decklage geschwenkt werden.The distanced placement of the rods in the main area of the floorboard takes place by a tray-like slide in conjunction with an overlying Pusher, such that by a relative displacement between these two parts mentioned the rods are stripped off. The slideway can be used to gently place the bars down on the Cover layer to be pivoted.

Die erfindungsgemäße Distanzierung der Stäbe wird dadurch herbeigeführt, daß der genannte Abschieber während des Ablegens der Stäbe mit Ausnahme der am Anfang und am Ende gelegten Stäbe geringfügig kontinuierlich oder schrittweise zurückfährt, also nicht als ortsfester Anschlag fungiert, sondern in der gleichen Richtung verfährt, wie die Gleitbahn. Wird der Abschieber beispielsweise nach Abwurf eines Stabes jeweils um 1 mm zurückbewegt, so führt dies dazu, daß die Stäbe jeweils etwa 1 mm Luftspalt zueinander haben.The distancing of the rods according to the invention is thereby brought about, that said pusher during the deposition of the rods with Exception of the rods laid at the beginning and end slightly continuously or gradually, so not as a stationary stop but acts in the same direction as the slideway. Becomes the pusher, for example, after dropping a rod in each case by 1 mm moved back, this leads to the rods each about 1 mm Air gap to each other.

Damit die Stäbe im Randbereich dicht aneinanderliegen, werden sie vor dem Ablegen zunächst gegen einen ortsfesten Anschlag am vorderen Ende der Diele gedrückt. In diesem Zustand, wo die Stäbe dicht aneinanderliegen, werden dann einige Stäbe dicht an dicht abgelegt, indem die Gleitbahn zurückfährt, während der Abschieber ortsfest bleibt. Erst danach fährt der Abschieber langsam zurück, so daß die folgenden Stäbe mit Lücke abgelegt werden. Vor Ablage der letzten Stäbe wird die Bewegung des Abschiebers wieder gestoppt, so daß diese Stäbe wieder dicht an dicht abgelegt werden. Diese Position des Abschiebers definiert dann gleichzeitig die Position des letzten Stabes.So that the bars in the edge area close to each other, they are before the first drop against a stationary stop at the front end the hallway pressed. In this condition, where the bars are close together, Then some rods are placed close to each other by the slideway retracts while the pusher remains stationary. Only then drives the pusher back slowly so that the following bars are dropped become. Before storing the last bars, the movement of the pusher stopped again, so that these rods again placed close to each other become. This position of the pusher then defines simultaneously the position of the last staff.

Weitere Merkmale und Vorteile der Erfindung ergeben sich aus den übrigen Ansprüchen und der nachfolgenden Beschreibung eines Ausführungsbeispieles anhand der Zeichnung; dabei zeigt

Figur 1
eine schematische Draufsicht auf die erfindungsgemäße Vorrichtung von oben und
Figur 2
eine entsprechende Seitenansicht der Vorrichtung.
Further features and advantages of the invention will become apparent from the remaining claims and the following description of an embodiment with reference to the drawing; shows
FIG. 1
a schematic plan view of the device according to the invention from above and
FIG. 2
a corresponding side view of the device.

In Figur 1 erfolgt über ein Fördersystem 1 die Zuführung der Bretter 2 für die Decklage. Man sieht einige dieser Bretter, die an ihrer Oberseite beleimt sind, in der Legestation 3.In Figure 1 via a conveyor system 1, the feeding of the boards 2 for the top layer. You can see some of these boards, which glued on their top are in the Legestation 3.

Die Zufuhr der darauf aufzulegenden Stäbe 4 erfolgt in Figur 1 von rechts, wobei die Stäbe 4 lose und ohne Verbindung miteinander quer zu den Brettern 2 angeordnet sind und zunächst noch relativ lang sind. Mit Hilfe eines Förderelementes 5 werden die Stäbe 4 in der zur Dielenlänge passenden Stückzahl auf einer Bahn 6 arrangiert und sodann durch eine Mehrfachsäge 7 befördert. Sie werden dort auf eine Länge gekürzt, die der Breite der Bretter 2 entspricht. An die Mehrfachsäge 7 schließt sich ein Tablett 8 mit zahlreichen in Förderrichtung laufenden Kanälen 9 an, deren Breite auf die Länge der abgesägten Stäbe 4 abgestimmt ist. Im Ausführungsbeispiel sind nur einige der Stäbe 4 in den Kanälen 9 dargestellt, selbstverständlich ist das Tablett aber in dem Maße mit Stäben gefüllt, wie es zur Belegung der Bretter 2 in der Legestation 3 notwendig ist. Sobald dieser Zustand erreicht ist, fährt das Tablett 8 unter einem Schieber 10 hindurch in die Legestation 3, senkt sich dort mit dem vorderen Ende nahezu bis auf die Bretter der Decklage ab, vergl. Position 8' in Figur 2. Sodann fährt der Schieber 10 nach unten und nach vorn in die Position 10', um die Stäbe 4 von hinten gegen einen Anschlag 11 am vorderen Ende der Dielen zu pressen, so daß die Stäbe dicht aneinander liegen.The supply of the bars 4 to be placed thereon takes place in FIG. 1 from the right, wherein the bars 4 are loose and without connection to each other across the Boards 2 are arranged and initially relatively long. With help a conveying element 5, the rods 4 are in matching the plank length Quantity arranged on a train 6 and then by a Multiple saw 7 transported. They are shortened there to a length that the Width of the boards 2 corresponds. The multiple saw 7 is followed Tray 8 with numerous running in the conveying direction channels 9, whose Width is matched to the length of sawed-off rods 4. In the embodiment only some of the bars 4 are shown in the channels 9, Of course, the tray is but to the extent filled with rods, like it is necessary to occupy the boards 2 in the Legestation 3. As soon as this state is reached, moves the tray 8 under a slider 10th through into the Legestation 3, there almost lowers with the front end down to the boards of the top layer, see position 8 'in Figure 2. Then slide 10 moves down and forwards to position 10 ', around the bars 4 from behind against a stop 11 at the front end of the Planks to press, so that the rods are close together.

Dann beginnt der Ablegevorgang, indem das Tablett 8, das nun als Gleitbahn fungiert, allmählich wieder zurückfährt, so daß der Schieber 10 die Stäbe 4 nach und nach abstreift, und zwar beginnend mit den am vorderen Ende des Tablettes 8 liegenden Stäben.Then the deposition process begins by the tray 8, which now serves as a slideway gradually returns, so that the slider 10 the Rods 4 gradually strips off, starting with those at the front End of the tray 8 lying rods.

Nach Ablage einiger Stabreihen beginnt der Schieber 10 eine rückwärtige Fahrbewegung, so daß alle folgenden Stäbe nicht mehr dicht an dicht, sondern auf Lücke abgelegt werden. Dies setzt sich fort, bis die letzten Stabreihen zur Ablage kommen. Diese Stabreihen sollen wieder dicht an dicht abgelegt werden, weshalb der Schieber 10 in einer solchen Position stoppt, daß die letzte Stabreihe bündig mit dem hinteren Ende der Bretter 2 abschließt.After depositing a few rows of bars, the slider 10 starts a backward Driving movement, so that all following bars are no longer close to each other, but to be dropped on the gap. This continues until the last Staff rows come to the filing. These rows of staff should close again are placed tight, which is why the slider 10 in such a position stops the last row of rods flush with the rear end of the boards 2 completes.

In Figur 1 ist in der Legestation 3 nur über einem der Bretter 2 die erfindungsgemäße Ablage der Stäbe 4 dargestellt, während die übrigen Bretter 2 noch überwiegend frei sind. Tatsächlich werden aber alle Bretter 2 gleichzeitig von vorn bis hinten mit den Stäben 4 in der erfindungsgemäßen Anordnung belegt.In Figure 1 is in the laying station 3 only one of the boards 2 according to the invention Depositing the bars 4 shown while the remaining boards 2 are still mostly free. In fact, however, all boards will be 2 simultaneously from front to back with the rods 4 in the invention Arrangement occupied.

Damit ist die Zwischenlage in der gewünschten Anordnung aufgebracht und es folgt in an sich bekannter Weise das Anbringen einer Unterlage, die in der Regel aus dicken Furnierstreifen besteht.Thus, the intermediate layer is applied in the desired arrangement and it follows in a conventional manner attaching a pad, the usually made of thick veneer strips.

Vorstehend ist die erfindungsgemäße Distanzierung der Stäbe durch Verfahrung des Abschiebers 10 dargestellt worden. Es liegt aber auch im Rahmen der Erfindung, den Abschieber 10 in seiner Abschiebeposition stehen zu lassen und statt dessen die Bretter 2 in der Legestation zu verfahren. Nach Ablage der ersten Stabreihen würden also die Bretter 2 langsam in Pfeilrichtung nach vorn bewegt werden, so daß die folgenden Stäbe 4 die erwünschte Distanzierung erhalten. Die Ablage der letzten Stabreihen würde dann wieder bei stillstehenden Brettern erfolgen. Im Prinzip wird also die während der Stabablage erfolgende Verschiebung des Abschiebers 10 ersetzt durch eine entgegengesetzt gerichtete Verschiebung der Bretter 2 in der Setzstation 3.Above is the inventive distancing of the rods by Verfahrung of the pusher 10 has been shown. It is also in the Frame of the invention, the pusher 10 in its Abschiebeposition to stand and instead to move the boards 2 in the laying station. After filing the first rows of bars so the boards 2 would be slow be moved forward in the arrow direction, so that the following bars 4 obtained the desired distancing. The filing of the last rows of bars would then be done again with resting boards. In principle, will that is, during the rod placement displacement of the pusher 10 replaced by an oppositely directed shift in the Planks 2 in the setting station 3.

Zusammenfassend besteht der Vorteil der Erfindung darin, daß die bisher notwendigen breiteren Randstäbe entfallen, daß die Zwischenlage zuverlässig mit den gewünschten Abmessungen, insbesondere mit vollem Querschnitt der Stäbe 4 an vorderem und hinterem Brettende, erzeugt wird und daß man durch die Luftspalte in der Zwischenlage noch etwas Holz spart.In summary, the advantage of the invention is that the previously necessary wider edge bars omitted that the liner reliable with the desired dimensions, in particular with a full cross-section 4 bars at front and rear board end, is generated and that you save some wood through the air gaps in the intermediate layer.

Claims (7)

  1. Method of producing parquet boards, especially for ready-to-lay parquet flooring, at least consisting of a base layer, an intermediate layer and a top layer, the intermediate layer consisting of a large number of laths (4) which are arranged one next to the other transverse to the longitudinal direction of the boards and which are applied mechanically to their adjacent layer, especially the top layer (2), along a slipway (8),
    characterised in that
    some of the laths (4) that are applied first and last are arranged in direct contact with one another, but the intermediately applied laths are predominantly arranged spaced apart from one another.
  2. Method according to claim 1,
    characterised in that
    the number and/or size of the spaces is/are so chosen that the lath (4) applied last comes to lie flush with the end of the board.
  3. Method according to claim 1,
    characterised in that
    the laths (4) are removed from the slipway by withdrawal of the slipway (8) beneath a take-off device (10) and are thus deposited on the top layer.
  4. Method according to claim 1,
    characterised in that
    the slipway (8) is pivoted downwards for deposition.
  5. Method according to claim 3,
    characterised in that
    the take-off device (10) travels backwards during deposition of the laths (4) with the exception of the laths laid at the beginning and at the end.
  6. Method according to claim 3,
    characterised in that
    prior to deposition of the laths (4), the take-off device (10) initially presses the laths against a fixed stop (11) at the remote end of the boards.
  7. Apparatus for the production of parquet boards, especially for ready-to-lay parquet flooring, each board at least consisting of a base layer, an intermediate layer and a top layer and the intermediate layer consisting of a large number of laths (4) which are arranged one next to the other transverse to the longitudinal direction of the boards, a slipway (8) being provided for applying the laths (4) to their adjacent layer, especially the top layer,
    characterised in that
    the slipway (8) is mounted so as to be approximately horizontally displaceable beneath a take-off device (10),
    the take-off device (10) is in turn likewise mounted so as to be approximately horizontally displaceable,
    so that for carrying out the method according to claim 1, the take-off device (10) travels backwards during deposition of the laths (4), with the exception of the laths applied at the beginning and at the end, to create a gap between adjacent laths (4).
EP99111391A 1998-08-03 1999-06-11 Method and apparatus for the manufacture of parquet flooring Expired - Lifetime EP0978360B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19834895A DE19834895A1 (en) 1998-08-03 1998-08-03 Method and device for producing parquet boards
DE19834895 1998-08-03

Publications (3)

Publication Number Publication Date
EP0978360A2 EP0978360A2 (en) 2000-02-09
EP0978360A3 EP0978360A3 (en) 2004-04-07
EP0978360B1 true EP0978360B1 (en) 2005-09-14

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AT (1) ATE304434T1 (en)
DE (2) DE19834895A1 (en)

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IT1307431B1 (en) * 1999-05-10 2001-11-06 Costa S P A A METHOD OF GLUING WOODEN STRIPS FOR THE CONSTRUCTION OF COMPOSITE STRIPS AND MACHINE SUITABLE TO REALIZE SUCH
DE10061516A1 (en) * 2000-12-08 2002-06-20 Buerkle Gmbh Robert Method and device for producing a central layer of a parquet board
DE102006008605A1 (en) 2007-03-15 2007-08-30 Josef Czillich Production of wood lamella flooring for a parquet flooring system comprises transferring vertical wood lamellae into an intermediate magazine and pressing into a further magazine
DE102007062144B4 (en) * 2007-07-26 2015-11-19 Hamberger Industriewerke Gmbh Floor panel and method of making a floor panel
DE102009012695B4 (en) * 2009-02-23 2014-04-17 Hamberger Industriewerke Gmbh Method for producing a floor, wall or ceiling element, device for carrying out the method and plate blank for such an element
DE102014101578B3 (en) * 2014-02-07 2015-07-09 Tilo Gmbh Process for producing a rod center layer for the production of floor elements

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US3671353A (en) * 1968-04-01 1972-06-20 Boen Bruk Process for the continuous production of laminated wood of the parquet type
GB1415909A (en) * 1972-09-07 1975-12-03 Kuroda S Fabrication of frames
BE1001594A6 (en) * 1988-04-27 1989-12-12 Lassaux Leon Paul Parquet panel=prefabrication method - glues thin planks to rear of strips with gap between them
DE3921368A1 (en) * 1989-06-29 1990-10-18 Erwin Dimter Set up for gluing joints of wooden battens - includes two-level pressing process with two base plates and two returns stops

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DE59912544D1 (en) 2005-10-20
ATE304434T1 (en) 2005-09-15
EP0978360A2 (en) 2000-02-09
DE19834895A1 (en) 2000-02-10
EP0978360A3 (en) 2004-04-07

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