EP1648668B8 - Verfahren und vorrichtung zum zerlegen von konischen baumstämmen - Google Patents

Verfahren und vorrichtung zum zerlegen von konischen baumstämmen Download PDF

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Publication number
EP1648668B8
EP1648668B8 EP04733809A EP04733809A EP1648668B8 EP 1648668 B8 EP1648668 B8 EP 1648668B8 EP 04733809 A EP04733809 A EP 04733809A EP 04733809 A EP04733809 A EP 04733809A EP 1648668 B8 EP1648668 B8 EP 1648668B8
Authority
EP
European Patent Office
Prior art keywords
breaking down
tree trunk
tree trunks
levelled
alpha
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
EP04733809A
Other languages
English (en)
French (fr)
Other versions
EP1648668A1 (de
EP1648668B1 (de
Inventor
Jean Gunnar Bergvall
Hans Dietz
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.)
Esterer WD GmbH and Co
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
Publication of EP1648668A1 publication Critical patent/EP1648668A1/de
Application granted granted Critical
Publication of EP1648668B1 publication Critical patent/EP1648668B1/de
Publication of EP1648668B8 publication Critical patent/EP1648668B8/de
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
    • B27B31/00—Arrangements for conveying, loading, turning, adjusting, or discharging the log or timber, specially designed for saw mills or sawing machines
    • B27B31/06—Adjusting equipment, e.g. using optical projection
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Steroid Compounds (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
EP04733809A 2003-07-28 2004-05-19 Verfahren und vorrichtung zum zerlegen von konischen baumstämmen Expired - Lifetime EP1648668B8 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10335384A DE10335384A1 (de) 2003-07-28 2003-07-28 Verfahren und Vorrichtung zum Zerlegen von konischen Baumstämmen
PCT/EP2004/005402 WO2005021225A1 (de) 2003-07-28 2004-05-19 Verfahren und vorrichtung zum zerlegen von konischen baumstämmen

Publications (3)

Publication Number Publication Date
EP1648668A1 EP1648668A1 (de) 2006-04-26
EP1648668B1 EP1648668B1 (de) 2006-12-20
EP1648668B8 true EP1648668B8 (de) 2007-04-25

Family

ID=34201410

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04733809A Expired - Lifetime EP1648668B8 (de) 2003-07-28 2004-05-19 Verfahren und vorrichtung zum zerlegen von konischen baumstämmen

Country Status (4)

Country Link
EP (1) EP1648668B8 (de)
AT (1) ATE348695T1 (de)
DE (2) DE10335384A1 (de)
WO (1) WO2005021225A1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1252445A (en) * 1915-09-15 1918-01-08 John Edvard Johansson Process for sawing logs.
US3456774A (en) * 1967-05-02 1969-07-22 Weyerhaeuser Co Method and apparatus for aligning and transferring logs
DE3244393C1 (de) * 1982-12-01 1984-03-01 Wurster u. Dietz GmbH u. Co Maschinenfabrik, 7400 Tübingen Verfahren zum Herstellen von allseitig bearbeiteten Holzerzeugnissen sowie Vorrichtung zur Durchfuehrung des Verfahrens
DE4016628A1 (de) * 1990-05-23 1991-11-28 Esterer Ag Maschf Verfahren zum erzeugen von nutzholz aus baumstaemmen oder modeln, und vorrichtung zum durchfuehren des verfahrens
DE4400600C2 (de) * 1994-01-12 1997-04-17 Dietz Hans Prof Dr Verfahren zum Zerlegen eines Baumstammes in allseitig bearbeitete Holzerzeugnisse

Also Published As

Publication number Publication date
WO2005021225A1 (de) 2005-03-10
EP1648668A1 (de) 2006-04-26
DE502004002394D1 (de) 2007-02-01
DE10335384A1 (de) 2005-03-17
EP1648668B1 (de) 2006-12-20
ATE348695T1 (de) 2007-01-15

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