DE50213762D1 - METHOD AND DEVICE FOR DISMANTLING ROUND WOODS CROPPED ON A LEVEL IN WOODEN PRODUCTS - Google Patents

METHOD AND DEVICE FOR DISMANTLING ROUND WOODS CROPPED ON A LEVEL IN WOODEN PRODUCTS

Info

Publication number
DE50213762D1
DE50213762D1 DE50213762T DE50213762T DE50213762D1 DE 50213762 D1 DE50213762 D1 DE 50213762D1 DE 50213762 T DE50213762 T DE 50213762T DE 50213762 T DE50213762 T DE 50213762T DE 50213762 D1 DE50213762 D1 DE 50213762D1
Authority
DE
Germany
Prior art keywords
cropped
level
wood
wooden products
round
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 - Lifetime
Application number
DE50213762T
Other languages
German (de)
Inventor
Hans Dietz
Jean Gunnar Bergvall
Juergen Edelmann
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.)
Gebrueder Linck GmbH and Co KG Gatterlinck Maschinen Fabrik
Original Assignee
Esterer WD GmbH and Co
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 Esterer WD GmbH and Co filed Critical Esterer WD GmbH and Co
Application granted granted Critical
Publication of DE50213762D1 publication Critical patent/DE50213762D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B1/00—Methods for subdividing trunks or logs essentially involving sawing
    • B27B1/007—Methods for subdividing trunks or logs essentially involving sawing taking into account geometric properties of the trunks or logs to be sawn, e.g. curvature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B25/00—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees
    • B27B25/04—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees with feed chains or belts

Abstract

The round pieces of wood are laterally flattened at least on the curvature plane and are conveyed in a straight line parallel with the curvature plane. After the round wood pieces have been measured, a bow line (80) of the curvature is taken. The round wood pieces are machined by first tools while moving crosswise to the direction of travel and while turning on an axis at right angles to the curvature plane and following the bow line. Forward thrust and or guide elements (68-78) guide the wood along the bow line. The timber is machined by second machining tools (82,84). An independent claim is also included for the system using the method.
DE50213762T 2001-02-01 2002-01-31 METHOD AND DEVICE FOR DISMANTLING ROUND WOODS CROPPED ON A LEVEL IN WOODEN PRODUCTS Expired - Lifetime DE50213762D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10105178 2001-02-01
DE10138946 2001-08-02
PCT/EP2002/001014 WO2002060659A2 (en) 2001-02-01 2002-01-31 Method and device for reducing round timber that is bent in one plane to wood products

Publications (1)

Publication Number Publication Date
DE50213762D1 true DE50213762D1 (en) 2009-09-24

Family

ID=26008418

Family Applications (2)

Application Number Title Priority Date Filing Date
DE50213762T Expired - Lifetime DE50213762D1 (en) 2001-02-01 2002-01-31 METHOD AND DEVICE FOR DISMANTLING ROUND WOODS CROPPED ON A LEVEL IN WOODEN PRODUCTS
DE10203871A Withdrawn DE10203871A1 (en) 2001-02-01 2002-01-31 Method, for taking apart round pieces of wood curved on one plane into wooden products, has round pieces of timber flattened laterally and conveyed in straight line, measured, and machined by tools, with forward thrust and guide tools

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE10203871A Withdrawn DE10203871A1 (en) 2001-02-01 2002-01-31 Method, for taking apart round pieces of wood curved on one plane into wooden products, has round pieces of timber flattened laterally and conveyed in straight line, measured, and machined by tools, with forward thrust and guide tools

Country Status (7)

Country Link
EP (1) EP1365899B1 (en)
AT (1) ATE439220T1 (en)
DE (2) DE50213762D1 (en)
DK (1) DK1365899T3 (en)
ES (1) ES2329344T3 (en)
NO (1) NO323066B1 (en)
WO (1) WO2002060659A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2357855C2 (en) * 2003-01-30 2009-06-10 Эстерер Вд Гмбх Унд Ко. Кг Method and production line for log conversion
DE102004062372B3 (en) * 2004-12-15 2006-07-06 Esterer Wd Gmbh & Co. Kg Spanerkopf and method for cutting edge areas of logs
DE102004062373B4 (en) * 2004-12-15 2007-11-29 Esterer Wd Gmbh & Co. Kg Method and device for conveying tree trunks
DE102005024581B4 (en) * 2005-05-24 2007-03-01 Esterer Wd Gmbh & Co. Kg Device for aligning wood products
DE102021126725A1 (en) 2021-10-14 2023-04-20 Gebrüder Linck, Maschinenfabrik "Gatterlinck" GmbH & Co. KG METHOD AND APPARATUS FOR MAKING LUMBER

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3244393C1 (en) * 1982-12-01 1984-03-01 Wurster u. Dietz GmbH u. Co Maschinenfabrik, 7400 Tübingen Process for the production of wood products processed on all sides, and device for carrying out the process
US4879659A (en) * 1987-11-24 1989-11-07 Bowlin William P Log processing systems
CA2022857C (en) * 1990-08-08 1996-04-23 Lars Gunnar Lundstrom Secondary breakdown of logs in sawing mills
SE470378B (en) * 1991-06-17 1994-02-07 Ari Ab Method and apparatus for decomposing logs to boards and planks
CA2109254C (en) * 1993-10-26 1997-04-22 Maurice J. Brisson Two-sided cants sawing and cutting according to their curve
US5884682A (en) * 1996-03-21 1999-03-23 Cae Newnes Ltd. Position-based integrated motion controlled curve sawing

Also Published As

Publication number Publication date
NO20033050L (en) 2003-07-03
NO20033050D0 (en) 2003-07-03
WO2002060659A2 (en) 2002-08-08
ATE439220T1 (en) 2009-08-15
EP1365899A2 (en) 2003-12-03
NO323066B1 (en) 2006-12-27
DK1365899T3 (en) 2009-11-23
ES2329344T3 (en) 2009-11-25
WO2002060659A3 (en) 2003-10-02
EP1365899B1 (en) 2009-08-12
DE10203871A1 (en) 2002-08-14

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