NO20033050L - Method and apparatus for dividing into a plane curved round frames for wood products - Google Patents

Method and apparatus for dividing into a plane curved round frames for wood products

Info

Publication number
NO20033050L
NO20033050L NO20033050A NO20033050A NO20033050L NO 20033050 L NO20033050 L NO 20033050L NO 20033050 A NO20033050 A NO 20033050A NO 20033050 A NO20033050 A NO 20033050A NO 20033050 L NO20033050 L NO 20033050L
Authority
NO
Norway
Prior art keywords
dividing
wood
wood products
curved round
round
Prior art date
Application number
NO20033050A
Other languages
Norwegian (no)
Other versions
NO20033050D0 (en
NO323066B1 (en
Inventor
Hans Dietz
Jean Gunnar Bergwall
Juergen Edelmann
Original Assignee
Esterer Wd Gmbh & 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 & Co filed Critical Esterer Wd Gmbh & Co
Publication of NO20033050D0 publication Critical patent/NO20033050D0/en
Publication of NO20033050L publication Critical patent/NO20033050L/en
Publication of NO323066B1 publication Critical patent/NO323066B1/en

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)

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.
NO20033050A 2001-02-01 2003-07-03 Method and apparatus for dividing planar curved rounds into wooden products NO323066B1 (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 (3)

Publication Number Publication Date
NO20033050D0 NO20033050D0 (en) 2003-07-03
NO20033050L true NO20033050L (en) 2003-07-03
NO323066B1 NO323066B1 (en) 2006-12-27

Family

ID=26008418

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20033050A NO323066B1 (en) 2001-02-01 2003-07-03 Method and apparatus for dividing planar curved rounds into wooden products

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
EP1592538A1 (en) * 2003-01-30 2005-11-09 Esterer WD GmbH & Co. KG Method and processing line for dissecting logs
DE102004062373B4 (en) * 2004-12-15 2007-11-29 Esterer Wd Gmbh & Co. Kg Method and device for conveying tree trunks
DE102004062372B3 (en) * 2004-12-15 2006-07-06 Esterer Wd Gmbh & Co. Kg Spanerkopf and method for cutting edge areas of logs
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
AU737810B2 (en) * 1996-03-21 2001-08-30 Usnr/Kockums Cancar Company Position-based integrated motion controlled curve sawing

Also Published As

Publication number Publication date
EP1365899B1 (en) 2009-08-12
DE50213762D1 (en) 2009-09-24
ES2329344T3 (en) 2009-11-25
DK1365899T3 (en) 2009-11-23
NO20033050D0 (en) 2003-07-03
WO2002060659A3 (en) 2003-10-02
EP1365899A2 (en) 2003-12-03
WO2002060659A2 (en) 2002-08-08
DE10203871A1 (en) 2002-08-14
NO323066B1 (en) 2006-12-27
ATE439220T1 (en) 2009-08-15

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Legal Events

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