EP1360999A1 - Equipment for sorting planks or beams - Google Patents

Equipment for sorting planks or beams Download PDF

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Publication number
EP1360999A1
EP1360999A1 EP02012294A EP02012294A EP1360999A1 EP 1360999 A1 EP1360999 A1 EP 1360999A1 EP 02012294 A EP02012294 A EP 02012294A EP 02012294 A EP02012294 A EP 02012294A EP 1360999 A1 EP1360999 A1 EP 1360999A1
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EP
European Patent Office
Prior art keywords
sorting
boards
conveyor
beams
classified
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.)
Granted
Application number
EP02012294A
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German (de)
French (fr)
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EP1360999B1 (en
Inventor
Hans Binder
Bernd Hornung
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Franz Binder Ges mbH Holzindustrie
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Franz Binder Ges mbH Holzindustrie
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 Franz Binder Ges mbH Holzindustrie filed Critical Franz Binder Ges mbH Holzindustrie
Priority to AT02012294T priority Critical patent/ATE254512T1/en
Priority to DE50200112T priority patent/DE50200112D1/en
Priority to EP02012294A priority patent/EP1360999B1/en
Priority to NO20025271A priority patent/NO317490B1/en
Priority to CZ20031528A priority patent/CZ298053B6/en
Priority to SK675-2003A priority patent/SK286089B6/en
Publication of EP1360999A1 publication Critical patent/EP1360999A1/en
Application granted granted Critical
Publication of EP1360999B1 publication Critical patent/EP1360999B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/04—Sorting according to size
    • B07C5/12—Sorting according to size characterised by the application to particular articles, not otherwise provided for
    • B07C5/14—Sorting timber or logs, e.g. tree trunks, beams, planks or the like

Definitions

  • the invention relates to a system for sorting boards or beams as an intermediate product for the production of glulam or glulam, in which the boards or beams after passing through a measuring system, in which they are in terms of their strength and / or optical Criteria were examined and then classified using a Sorting conveyor according to their classification different sorting levels be fed to a sorting floor facility.
  • the invention is primarily based on the task of the process To make sorting more economical.
  • this object is essentially achieved by a Post sorting station for the visual or manual reclassification of in the measuring system not or not clearly classified boards or beams, a first conveyor for feeding the reclassified Boards or beams from the sorting conveyor to the re-sorting station as well a second conveyor for returning the post-classified Boards or beams to the sorting conveyor.
  • the classified workpieces are then the Sorting conveyor fed and in the corresponding classifications Sorting levels headed.
  • a first buffer for boards to be re-sorted or Beams and in the conveying direction of the reclassified boards or beams seen after the post-sorting station a second buffer for post-classified Boards or beams are provided, so that the working speed essentially independent in the re-sorting station of the working speed of the rest of the sorting operation.
  • the second buffer may be smaller than the first buffer.
  • the loading of the sorting conveyor with boards or beams from the measuring system is controllable in such a way that regular or irregular, possibly also controllable spacer gaps to accommodate post-classified Boards or beams from the second conveyor are available.
  • Fig. 1 shows a system according to the invention with an additional re-sorting station.
  • Workpieces (boards or beams) not shown in the drawing are in a measuring system 200 with regard to their strength and according Machine criteria optically analyzed, classified into different classes and marked differently according to their classification and then by means of a sorting conveyor 202 to a sorting level facility 204 promoted where the individual workpieces according to their classification in the respective assigned sorting levels which the sorting conveyor guides.
  • a sorting level facility 204 promoted where the individual workpieces according to their classification in the respective assigned sorting levels which the sorting conveyor guides.
  • a conveyor 206 which leads to a re-sorting station 208 leads.
  • Workpieces that are not classified or incorrectly classified by the measuring system have been and cannot be scheduled into any of the sorting levels, via the conveyor 206 of the re-sorting station 208 fed.
  • the workpieces are handled by experienced workers with regard to their strength (load-bearing capacity) and / or with regard to their visual appearance Criteria assessed manually or visually and classified accordingly.
  • the cutting information specified here by the worker is also used marked on the workpiece using marking chalk or color.
  • the classification (strength and / or optical classification) becomes the (not shown) system control by corresponding input in communicated a (not shown) data input device.
  • the workpieces classified in this way are then manually processed a conveyor 210 which feeds these workpieces back into feeds the sorting conveyor 202.
  • the sorting conveyor 202 guides them Workpieces back to the sorting levels of the sorting level device 204 to where they are then placed according to their classification.
  • Ensuring in the sorting conveyor is done by means of the system control the supply of the workpieces from the measuring system 200 to the sorting conveyor 202 controlled such that after a certain number of successive Workpieces always have an unoccupied space then a workpiece coming from the re-sorting station can be introduced.
  • a corresponding buffer 212, 214 are provided before and after the re-sorting station 208.
  • the high cycle speed of the sorting conveyor can match that of the post-sorting station 208 downstream buffer 214 may be significantly smaller than the buffer 212 upstream of the re-sorting station 208.

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  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Forests & Forestry (AREA)
  • Sorting Of Articles (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Laminated Bodies (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

System for sorting boards/beams used as intermediate products in the manufacture of laminated wood comprises a measuring device (200) for investigating and classifying the boards according to their strength and/or optical criteria, and a sorting conveyor (202) for transporting the boards to a sorting device (204) for sorting the boards according to their classification. A re-sorting station (208) is provided for visual/manual re-classification of boards which are not or are unclearly classified in the measuring device. A first conveying device (206) transports the re-classified boards from the sorting conveyor to the re-sorting station, and a second conveying device (210) returns the re-classified boards to the sorting conveyor.

Description

Die Erfindung betrifft eine Anlage zur Sortierung von Brettern bzw. Balken als Zwischenprodukt für die Herstellung von Brettschichtholz oder Balkenschichtholz, bei der die Bretter bzw. Balken nach Durchlaufen einer Meßanlage, in der sie hinsichtlich ihrer Festigkeit und/oder nach optischen Kriterien untersucht und anschließend klassifiziert wurden, über einen Sortierförderer entsprechend ihrer Klassifizierung unterschiedlichen Sortieretagen einer Sortieretageneinrichtung zugeführt werden.The invention relates to a system for sorting boards or beams as an intermediate product for the production of glulam or glulam, in which the boards or beams after passing through a measuring system, in which they are in terms of their strength and / or optical Criteria were examined and then classified using a Sorting conveyor according to their classification different sorting levels be fed to a sorting floor facility.

Bei Hobellinien mit maschineller Festigkeitsklassifizierung von Hölzern zur Herstellung von Schichtholz mit anschließendem Etagenlager sowie Paketierung treten im Prozeß immer wieder Werkstücke (Bretter bzw. Balken) auf, die einer visuellen Nachklassifikation und Nachsortierung bedürfen.For planing lines with mechanical strength classification of woods for Production of plywood with subsequent storey and packaging workpieces (boards or beams) repeatedly appear in the process that require visual reclassification and re-sorting.

Zum einen entstehen sogenannte Irrläufer, deren Daten in der Steuerung verlorengegangen sind, zum anderen wird ein nicht unerheblicher Teil der Werkstücke durch die Meßanlage nicht optimal bzw. überhaupt nicht beurteilt bzw. klassifiziert. Solche Werkstücke können in eine eigene Sortieretage, z.B. die oberste Sortieretage gefahren werden und nach der Paketierung manuell entstapelt, visuell beurteilt und von Hand zur Weiterverwendung sortiert werden. Dies ist zeitaufwendig, personalintensiv und daher kostspielig. On the one hand, so-called erroneous data arise, whose data are in the control have been lost, on the other hand, a not inconsiderable part of the Workpieces not optimally assessed or not assessed at all by the measuring system or classified. Such workpieces can be sorted into their own sorting level, e.g. the top sorting level can be driven and after packaging manually unstacked, assessed visually and by hand for further use be sorted. This is time consuming, labor intensive and therefore expensive.

Der Erfindung liegt in erster Linie die Aufgabe zugrunde, den Vorgang des Nachsortierens ökonomischer zu gestalten.The invention is primarily based on the task of the process To make sorting more economical.

Diese Aufgabe wird erfindungsgemäß im Wesentlichen gelöst durch eine Nachsortierstation zum visuellen bzw. manuellen Nachklassifizieren von in der Meßanlage nicht oder nicht eindeutig klassifizierten Brettern bzw. Balken, eine erste Fördereinrichtung zum Zuführen der nachzuklassifizierenden Bretter bzw. Balken vom Sortierförderer zu der Nachsortierstation sowie eine zweite Fördereinrichtung zum Zurückführen der nachklassifizierten Bretter bzw. Balken zum Sortierförderer.According to the invention, this object is essentially achieved by a Post sorting station for the visual or manual reclassification of in the measuring system not or not clearly classified boards or beams, a first conveyor for feeding the reclassified Boards or beams from the sorting conveyor to the re-sorting station as well a second conveyor for returning the post-classified Boards or beams to the sorting conveyor.

Im Falle der erfindungsgemäßen Anlage werden somit die manuell bzw. visuell nachzuklassifizierenden Werkstücke unmittelbar nach einem erfolglosen Eintaktversuch in eine der Sortieretagen automatisch der Nachsortierstation zugeführt, in der diese Werkstücke von geschultem Personal von Hand bzw. visuell nach Festigkeit (Tragfähigkeit) und/oder optischen Kriterien (Bläue, Harzgallen usw.) beurteilt und entsprechend klassifiziert werden. Die klassifizierten Werkstücke werden sodann wieder dem Sortierförderer zugeführt und in die den jeweiligen Klassifizierungen entsprechenden Sortieretagen geleitet.In the case of the system according to the invention, the manual or Workpieces to be reclassified visually immediately after an unsuccessful one Attempt to start in one of the sorting levels automatically at the post sorting station fed into these workpieces by trained personnel by hand or visually according to strength (load-bearing capacity) and / or optical Criteria (blueness, resin gall, etc.) assessed and classified accordingly become. The classified workpieces are then the Sorting conveyor fed and in the corresponding classifications Sorting levels headed.

In bevorzugter Weiterbildung der Erfindung ist vorgesehen, daß in Förderrichtung der nachzuklassifizierenden Bretter bzw. Balken gesehen vor der Nachsortierstation ein erster Puffer für nachzusortierende Bretter bzw. Balken und in Förderrichtung der nachklassifizierten Bretter bzw. Balken gesehen nach der Nachsortierstation ein zweiter Puffer für nachklassifizierte Bretter bzw. Balken vorgesehen ist, so daß auf diese Weise die Arbeitsgeschwindigkeit in der Nachsortierstation im Wesentlichen unabhängig von der Arbeitsgeschwindigkeit des übrigen Sortierbetriebs ist. Zweckmäßigerweise kann aufgrund der hohen Taktgeschwindigkeit des Sortierförderers der zweite Puffer kleiner als der erste Puffer sein. In a preferred development of the invention it is provided that in the conveying direction of the boards or beams to be classified before the Re-sorting station a first buffer for boards to be re-sorted or Beams and in the conveying direction of the reclassified boards or beams seen after the post-sorting station a second buffer for post-classified Boards or beams are provided, so that the working speed essentially independent in the re-sorting station of the working speed of the rest of the sorting operation. Advantageously, due to the high clock speed of the Sorting conveyor, the second buffer may be smaller than the first buffer.

Gemäß einem weiteren vorteilhaften Merkmal der Erfindung ist vorgesehen, daß die erste Fördereinrichtung an das der zuletzt bedienten Sortieretage zugeordnete Ende des Sortierförderers anschließt.According to a further advantageous feature of the invention, that the first conveyor to that of the last operated sorting level associated end of the sorting conveyor connects.

In bevorzugter Weiterbildung der Erfindung ist vorgesehen, daß die Beschickung des Sortierförderers mit Brettern bzw. Balken aus der Meßanlage derart steuerbar ist, daß in regelmäßigen oder unregelmäßigen, ggf. auch steuerbaren Abständer Lücken zur Aufnahme von nachklassifizierten Brettern bzw. Balken aus der zweiten Fördereinrichtung vorhanden sind.In a preferred development of the invention it is provided that the loading of the sorting conveyor with boards or beams from the measuring system is controllable in such a way that regular or irregular, possibly also controllable spacer gaps to accommodate post-classified Boards or beams from the second conveyor are available.

Im folgenden wird ein Ausführungsbeispiel der Erfindung anhand der Zeichnung näher erläutert. In der Zeichnung zeigt in schematischer DarstellungIn the following an embodiment of the invention based on the Drawing explained in more detail. The drawing shows a schematic representation

Fig. 1 eine erfindungsgemäße Anlage mit zusätzlicher Nachsortierstation.Fig. 1 shows a system according to the invention with an additional re-sorting station.

In der Zeichnung nicht näher dargestellte Werkstücke (Bretter oder Balken) werden in einer Meßanlage 200 hinsichtlich ihrer Festigkeit und nach optischen Kriterien maschinell analysiert, in verschiedene Klassen klassifiziert und entsprechend ihrer Klassifizierung unterschiedlich markiert und dann mittels eines Sortierförderers 202 zu einer Sortieretageneinrichtung 204 gefördert, wo die einzelnen Werkstücke entsprechend ihrer Klassifizierung in den jeweils zugeordneten Sortieretagen abgelegt werden, an denen der Sortierförderer vorbeiführt. An das Ende des Sortierförderers schließt sich eine Fördereinrichtung 206 an, die zu einer Nachsortierstation 208 führt. Werkstücke, die von der Meßanlage nicht oder falsch klassifiziert worden sind und in keine der Sortieretagen eingetaktet werden können, werden über die Fördereinrichtung 206 der Nachsortierstation 208 zugeführt.Workpieces (boards or beams) not shown in the drawing are in a measuring system 200 with regard to their strength and according Machine criteria optically analyzed, classified into different classes and marked differently according to their classification and then by means of a sorting conveyor 202 to a sorting level facility 204 promoted where the individual workpieces according to their classification in the respective assigned sorting levels which the sorting conveyor guides. At the end of the sorting conveyor is followed by a conveyor 206 which leads to a re-sorting station 208 leads. Workpieces that are not classified or incorrectly classified by the measuring system have been and cannot be scheduled into any of the sorting levels, via the conveyor 206 of the re-sorting station 208 fed.

In der Nachsortierstation werden die Werkstücke durch erfahrene Arbeitskräfte hinsichtlich ihrer Festigkeit (Tragfähigkeit) und/oder hinsichtlich optischer Kriterien manuell bzw. visuell beurteilt und entsprechend klassifiziert. Auch werden die hier von der Arbeitskraft festgelegten Schnittinformationen mittels Markierkreide oder -farbe auf dem Werkstück markiert. Die Klassifizierung (Festigkeits- und/oder optische Klassifizierung) wird der (nicht dargestellten) Systemsteuerung mittels entsprechender Eingabe in ein (nicht dargestelltes) Dateneingabegerät mitgeteilt.In the re-sorting station, the workpieces are handled by experienced workers with regard to their strength (load-bearing capacity) and / or with regard to their visual appearance Criteria assessed manually or visually and classified accordingly. The cutting information specified here by the worker is also used marked on the workpiece using marking chalk or color. The classification (strength and / or optical classification) becomes the (not shown) system control by corresponding input in communicated a (not shown) data input device.

Die so manuell klassifizierten Werkstücke werden anschließend von Hand einer Fördereinrichtung 210 zugeführt, welche diese Werkstücke wieder in den Sortierförderer 202 einspeist. Der Sortierförderer 202 führt diese Werkstücke wieder den Sortieretagen der Sortieretageneinrichtung 204 zu, wo sie dann entsprechend ihrer Klassifizierung abgelegt werden.The workpieces classified in this way are then manually processed a conveyor 210 which feeds these workpieces back into feeds the sorting conveyor 202. The sorting conveyor 202 guides them Workpieces back to the sorting levels of the sorting level device 204 to where they are then placed according to their classification.

Um ein zügiges Einspeisen der Werkstücke von der Fördereinrichtung 210 in den Sortierförderer sicherzustellen, wird mittels der Systemsteuerung die Zufuhr der Werkstücke aus der Meßanlage 200 zum Sortierförderer 202 derart gesteuert, daß sich nach einer bestimmten Anzahl von aufeinanderfolgenden Werkstücken immer ein nicht belegter Platz befindet, auf den dann jeweils ein aus der Nachsortierstation kommendes Werkstück eingeschleust werden kann.In order for the workpieces to be fed in quickly from the conveyor 210 Ensuring in the sorting conveyor is done by means of the system control the supply of the workpieces from the measuring system 200 to the sorting conveyor 202 controlled such that after a certain number of successive Workpieces always have an unoccupied space then a workpiece coming from the re-sorting station can be introduced.

Damit die Nachsortierstation 208 unabhängig von der Geschwindigkeit der übrigen Sortieranlage arbeiten kann, ist jeweils ein entsprechender Puffer 212, 214 vor bzw. nach der Nachsortierstation 208 vorgesehen. Aufgrund der hohen Taktgeschwindigkeit des Sortierförderers kann der der Nachsortierstation 208 nachgeschaltete Puffer 214 wesentlich kleiner sein als der der Nachsortierstation 208 vorgeschaltete Puffer 212.So that the sorting station 208 regardless of the speed of the other sorting system can work, is a corresponding buffer 212, 214 are provided before and after the re-sorting station 208. by virtue of The high cycle speed of the sorting conveyor can match that of the post-sorting station 208 downstream buffer 214 may be significantly smaller than the buffer 212 upstream of the re-sorting station 208.

Claims (6)

Anlage zum Sortieren von Brettern bzw. Balken als Zwischenprodukt für die Herstellung von Brettschichtholz oder Balkenschichtholz, bei der die Bretter oder Balken nach Durchlaufen einer Meßanlage (200), in der sie hinsichtlich ihrer Festigkeit und/oder optischen Kriterien untersucht und anschließend klassifiziert wurden, über einen Sortierförderer (202) entsprechend ihrer Klassifizierung unterschiedlichen Sortieretagen einer Sortieretageneinrichtung (204) zugeführt werden, gekennzeichnet durch
eine Nachsortierungsstation (208) zum visuellen bzw. manuellen Nachklassifizieren von in der Meßanlage (200) nicht oder nicht eindeutig klassifizierten Brettern bzw. Balken,
eine erste Fördereinrichtung (206) zum Zuführen der nachzuklassifizierenden Bretter bzw. Balken vom Sortierförderer (202) zu der Nachsortierstation (208), und
eine zweite Fördereinrichtung (210) zum Zurückführen der nachklassifizierten Bretter bzw. Balken zum Sortierförderer.Plant for sorting boards or beams as an intermediate product for the production of glued laminated timber or laminated timber, in which the boards or beams after passing through a measuring system (200) in which they were examined with regard to their strength and / or optical criteria and subsequently classified a sorting conveyor (202) according to its classification different sorting levels are fed to a sorting level device (204), characterized by
a re-sorting station (208) for the visual or manual reclassification of boards or beams which are not or not clearly classified in the measuring system (200),
a first conveyor (206) for feeding the boards or beams to be classified from the sorting conveyor (202) to the post-sorting station (208), and
a second conveyor (210) for returning the reclassified boards or beams to the sorting conveyor. Anlage nach Anspruch 1, dadurch gekennzeichnet, daß in Förderrichtung der nachzuklassifizierenden Bretter bzw. Balken gesehen vor der Nachsortierstation (208) ein erster Puffer (206) für nachzuklassifizierende Bretter bzw. Balken vorgesehen ist.Plant according to claim 1, characterized in that, seen in the conveying direction of the boards or beams to be reclassified, a first buffer (206) for boards or beams to be reclassified is provided in front of the re-sorting station (208). Anlage nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß in Förderrichtung der nachklassifizierten Bretter bzw. Balken gesehen nach der Nachsortierstation (208) ein zweiter Puffer (214) für nachsortierte, dem Sortierförderer (202) wieder zuzuführende Bretter bzw. Balken vorgesehen ist.System according to Claim 1 or 2, characterized in that, seen in the conveying direction of the reclassified boards or bars, a second buffer (214) is provided after the re-sorting station (208) for re-sorted boards or bars to be fed back to the sorting conveyor (202). Anlage nach Ansprüchen 2 und 3, dadurch gekennzeichnet, daß der zweite Puffer (214) kleiner ist als der erste Puffer (212). System according to claims 2 and 3, characterized in that the second buffer (214) is smaller than the first buffer (212). Anlage nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die erste Fördereinrichtung (206) an das der letzten Sortieretage zugeordnete Ende des Sortierförderers (202) anschließt.Plant according to one of the preceding claims, characterized in that the first conveying device (206) connects to the end of the sorting conveyor (202) assigned to the last sorting level. Anlage nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Beschickung des Sortierförderers (202) mit Brettern bzw. Balken aus der Meßanlage (200) derart steuerbar ist, daß Lücken zur Aufnahme von nachklassifizierten Brettern bzw. Balken aus der zweiten Fördereinrichtung (214) vorhanden sind.Plant according to one of the preceding claims, characterized in that the loading of the sorting conveyor (202) with boards or bars from the measuring system (200) can be controlled in such a way that gaps for receiving post-classified boards or bars from the second conveyor device (214) available.
EP02012294A 2002-06-04 2002-06-04 Equipment for sorting planks or beams Expired - Lifetime EP1360999B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT02012294T ATE254512T1 (en) 2002-06-04 2002-06-04 SYSTEM FOR SORTING BOARDS OR BAR
DE50200112T DE50200112D1 (en) 2002-06-04 2002-06-04 System for sorting boards or beams
EP02012294A EP1360999B1 (en) 2002-06-04 2002-06-04 Equipment for sorting planks or beams
NO20025271A NO317490B1 (en) 2002-06-04 2002-11-01 Plants for sorting planks or beams
CZ20031528A CZ298053B6 (en) 2002-06-04 2003-05-30 System for classifying boards or beams
SK675-2003A SK286089B6 (en) 2002-06-04 2003-06-02 Device for sorting boards or beams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02012294A EP1360999B1 (en) 2002-06-04 2002-06-04 Equipment for sorting planks or beams

Publications (2)

Publication Number Publication Date
EP1360999A1 true EP1360999A1 (en) 2003-11-12
EP1360999B1 EP1360999B1 (en) 2003-11-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP02012294A Expired - Lifetime EP1360999B1 (en) 2002-06-04 2002-06-04 Equipment for sorting planks or beams

Country Status (6)

Country Link
EP (1) EP1360999B1 (en)
AT (1) ATE254512T1 (en)
CZ (1) CZ298053B6 (en)
DE (1) DE50200112D1 (en)
NO (1) NO317490B1 (en)
SK (1) SK286089B6 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT412849B (en) * 2003-06-05 2005-08-25 Team Construct Maschb Ges M B DEVICE FOR ASSEMBLING AND APPLYING BRETTES

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008016952A1 (en) * 2008-04-01 2009-10-08 H.I.T. Maschinenbau Gmbh + Co. Kg Method and plant for sorting workpieces, especially lumber

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3511993A1 (en) * 1984-04-11 1985-10-31 Tähkä Oy, Kaskinen Sorting and strip insertion method for sawn timber
US5002106A (en) * 1988-12-30 1991-03-26 Hans Binder Method and device for the production of wood sheets from cut wood
WO1998030370A1 (en) * 1997-01-09 1998-07-16 Cfl Structure Inc. A process for making a wood board and the wood board

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3511993A1 (en) * 1984-04-11 1985-10-31 Tähkä Oy, Kaskinen Sorting and strip insertion method for sawn timber
US5002106A (en) * 1988-12-30 1991-03-26 Hans Binder Method and device for the production of wood sheets from cut wood
WO1998030370A1 (en) * 1997-01-09 1998-07-16 Cfl Structure Inc. A process for making a wood board and the wood board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT412849B (en) * 2003-06-05 2005-08-25 Team Construct Maschb Ges M B DEVICE FOR ASSEMBLING AND APPLYING BRETTES

Also Published As

Publication number Publication date
NO20025271D0 (en) 2002-11-01
DE50200112D1 (en) 2003-12-24
NO20025271L (en) 2003-12-05
ATE254512T1 (en) 2003-12-15
SK286089B6 (en) 2008-03-05
CZ20031528A3 (en) 2004-01-14
CZ298053B6 (en) 2007-06-06
SK6752003A3 (en) 2004-01-08
NO317490B1 (en) 2004-11-08
EP1360999B1 (en) 2003-11-19

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