SE9801911L - Procedure for decomposing a log and wood unit - Google Patents

Procedure for decomposing a log and wood unit

Info

Publication number
SE9801911L
SE9801911L SE9801911A SE9801911A SE9801911L SE 9801911 L SE9801911 L SE 9801911L SE 9801911 A SE9801911 A SE 9801911A SE 9801911 A SE9801911 A SE 9801911A SE 9801911 L SE9801911 L SE 9801911L
Authority
SE
Sweden
Prior art keywords
log
cut
planes
decomposing
procedure
Prior art date
Application number
SE9801911A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9801911D0 (en
SE510493C2 (en
Inventor
Lars Hammarstroem
Original Assignee
Lars Hammarstroem
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 Lars Hammarstroem filed Critical Lars Hammarstroem
Priority to SE9801911A priority Critical patent/SE9801911L/en
Publication of SE9801911D0 publication Critical patent/SE9801911D0/en
Priority to DE69929884T priority patent/DE69929884T2/en
Priority to AT99930038T priority patent/ATE317750T1/en
Priority to EP99930038A priority patent/EP1115540B1/en
Priority to PCT/SE1999/000914 priority patent/WO1999062679A1/en
Publication of SE510493C2 publication Critical patent/SE510493C2/en
Publication of SE9801911L publication Critical patent/SE9801911L/en

Links

Classifications

    • 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
    • B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
    • B27M3/0026—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected laterally
    • B27M3/0053—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected laterally using glue
    • 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
    • B27B1/005—Methods for subdividing trunks or logs essentially involving sawing including the step of dividing the log into sector-shaped segments
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/12—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
    • E04C3/14—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with substantially solid, i.e. unapertured, web

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Architecture (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

In a method for dividing a log two first cuts (4) are applied in the longitudinal direction of the log for removing surface-near material along two planes extending in the transversal direction of the log substantially in parallel with each other for forming first cut surfaces (4). Furthermore, at least one second cut (5, 6) is applied on the log in the longitudinal direction thereof between said planes and extending in the transversal direction of the log substantially in parallel with the planes. At least a third cut (17, 18) is applied substantially perpendicularly to said planes while intersecting the first cut surfaces (4) so that sub-surfaces (19, 20) thereof results on each side of the third cut, so that at least four first wood pieces (21) having one said sub-surface (19) each are formed.
SE9801911A 1998-05-29 1998-05-29 Procedure for decomposing a log and wood unit SE9801911L (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9801911A SE9801911L (en) 1998-05-29 1998-05-29 Procedure for decomposing a log and wood unit
DE69929884T DE69929884T2 (en) 1998-05-29 1999-05-28 METHOD FOR DISTRIBUTING A TREE TRUNK AND WOODEN UNIT
AT99930038T ATE317750T1 (en) 1998-05-29 1999-05-28 METHOD FOR DIVIDING A LOG AND TIMBER UNIT
EP99930038A EP1115540B1 (en) 1998-05-29 1999-05-28 A method for dividing a log and a wood unit
PCT/SE1999/000914 WO1999062679A1 (en) 1998-05-29 1999-05-28 A method for dividing a log and a wood unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801911A SE9801911L (en) 1998-05-29 1998-05-29 Procedure for decomposing a log and wood unit

Publications (3)

Publication Number Publication Date
SE9801911D0 SE9801911D0 (en) 1998-05-29
SE510493C2 SE510493C2 (en) 1999-05-31
SE9801911L true SE9801911L (en) 1999-05-31

Family

ID=20411513

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801911A SE9801911L (en) 1998-05-29 1998-05-29 Procedure for decomposing a log and wood unit

Country Status (5)

Country Link
EP (1) EP1115540B1 (en)
AT (1) ATE317750T1 (en)
DE (1) DE69929884T2 (en)
SE (1) SE9801911L (en)
WO (1) WO1999062679A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LT5083B (en) 2002-04-17 2003-12-29 Erowa Ag Apparatus for clamping a work piece
LT5383B (en) 2006-01-27 2006-11-27 Sergej Saveljev Wood unit and method for manufacturing it

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE115667C1 (en) * 1943-02-17 1946-01-15
FI76726C (en) * 1984-07-05 1988-12-12 Schauman Wilh Oy Procedure for cutting round saw logs
SE463467B (en) * 1989-09-12 1990-11-26 Traeform Ab MASSIVE LAW RULES ARE BUILT UP OF A RULES
EP0518246B1 (en) * 1991-06-14 1999-03-17 Berthold Fries Method for production of wooden hollow beams and forms of this beam obtained by this method
SE9103009L (en) * 1991-10-16 1993-04-17 Lars Hammarstroem PROCEDURE FOR REDUCING A STOCK

Also Published As

Publication number Publication date
DE69929884D1 (en) 2006-04-20
SE9801911D0 (en) 1998-05-29
SE510493C2 (en) 1999-05-31
ATE317750T1 (en) 2006-03-15
DE69929884T2 (en) 2006-10-26
WO1999062679A1 (en) 1999-12-09
EP1115540A1 (en) 2001-07-18
EP1115540B1 (en) 2006-02-15

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