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SE9501916L - Process for decomposing a log and for producing a composite wood unit - Google Patents

Process for decomposing a log and for producing a composite wood unit

Info

Publication number
SE9501916L
SE9501916L SE9501916A SE9501916A SE9501916L SE 9501916 L SE9501916 L SE 9501916L SE 9501916 A SE9501916 A SE 9501916A SE 9501916 A SE9501916 A SE 9501916A SE 9501916 L SE9501916 L SE 9501916L
Authority
SE
Sweden
Prior art keywords
wood
producing
cuts
decomposing
log
Prior art date
Application number
SE9501916A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE510494C2 (en
SE9501916D0 (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
Priority claimed from SE9500377A external-priority patent/SE9500377D0/en
Application filed by Lars Hammarstroem filed Critical Lars Hammarstroem
Priority to SE9501916A priority Critical patent/SE510494C2/en
Publication of SE9501916D0 publication Critical patent/SE9501916D0/en
Priority to CA002212179A priority patent/CA2212179A1/en
Priority to EP96902547A priority patent/EP0873225A1/en
Priority to AU46813/96A priority patent/AU4681396A/en
Priority to PCT/SE1996/000113 priority patent/WO1996023633A1/en
Publication of SE9501916L publication Critical patent/SE9501916L/en
Publication of SE510494C2 publication Critical patent/SE510494C2/en

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • E04C3/127—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with hollow cross section

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)

Abstract

In a method for producing a wood unit composed by a plurality of wood pieces glued to each other it is started from at least one elongated wood piece (1) having a substantially rectangular cross section on which cuts (2, 3, 4, 5) are applied for obtaining a wood piece for said wood unit. Said cuts are applied in the longitudinal direction of the starting wood piece substantially in parallel with a diagonal plane extending from one (6) to another (7) corner of the rectangle forming the cross section of the starting wood piece, and a plurality of wood pieces resulting from such cuts are glued to each other by placing longitudinal surfaces thereof against each other for obtaining a composed wood unit.
SE9501916A 1995-02-02 1995-05-24 Process for decomposing a log and for making a composite wood unit SE510494C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9501916A SE510494C2 (en) 1995-02-02 1995-05-24 Process for decomposing a log and for making a composite wood unit
CA002212179A CA2212179A1 (en) 1995-02-02 1996-02-01 A method for dividing a log and for producing a composed wood unit
EP96902547A EP0873225A1 (en) 1995-02-02 1996-02-01 A method for dividing a log and for producing a composed wood unit
AU46813/96A AU4681396A (en) 1995-02-02 1996-02-01 A method for dividing a log and for producing a composed wood unit
PCT/SE1996/000113 WO1996023633A1 (en) 1995-02-02 1996-02-01 A method for dividing a log and for producing a composed wood unit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9500377A SE9500377D0 (en) 1995-02-02 1995-02-02 Manufacture of glued wood products
SE9501916A SE510494C2 (en) 1995-02-02 1995-05-24 Process for decomposing a log and for making a composite wood unit

Publications (3)

Publication Number Publication Date
SE9501916D0 SE9501916D0 (en) 1995-05-24
SE9501916L true SE9501916L (en) 1996-08-03
SE510494C2 SE510494C2 (en) 1999-05-31

Family

ID=26662216

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9501916A SE510494C2 (en) 1995-02-02 1995-05-24 Process for decomposing a log and for making a composite wood unit

Country Status (5)

Country Link
EP (1) EP0873225A1 (en)
AU (1) AU4681396A (en)
CA (1) CA2212179A1 (en)
SE (1) SE510494C2 (en)
WO (1) WO1996023633A1 (en)

Families Citing this family (3)

* 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
ITPD20090124A1 (en) * 2009-05-08 2010-11-09 Gianni Prando GOLDEN BEAM - LIGNEA CAVA TRAVE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2159337A1 (en) * 1971-11-30 1973-06-07 Albert Rufle METHOD AND DEVICE FOR MANUFACTURING SAW WOOD
SE469880B (en) * 1989-10-13 1993-10-04 Lars Hammarstroem Wooden unit and a process for its production
AU686093B2 (en) * 1991-09-03 1998-02-05 Radial Corporation Limited Backsawn timber production from radially sawn wedges
SE9103009L (en) * 1991-10-16 1993-04-17 Lars Hammarstroem PROCEDURE FOR REDUCING A STOCK

Also Published As

Publication number Publication date
SE510494C2 (en) 1999-05-31
CA2212179A1 (en) 1996-08-08
SE9501916D0 (en) 1995-05-24
EP0873225A1 (en) 1998-10-28
AU4681396A (en) 1996-08-21
WO1996023633A1 (en) 1996-08-08

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Legal Events

Date Code Title Description
NUG Patent has lapsed