SE8903365D0 - WOOD UNIT - Google Patents

WOOD UNIT

Info

Publication number
SE8903365D0
SE8903365D0 SE8903365A SE8903365A SE8903365D0 SE 8903365 D0 SE8903365 D0 SE 8903365D0 SE 8903365 A SE8903365 A SE 8903365A SE 8903365 A SE8903365 A SE 8903365A SE 8903365 D0 SE8903365 D0 SE 8903365D0
Authority
SE
Sweden
Prior art keywords
wood
elongated
piece
pieces
section
Prior art date
Application number
SE8903365A
Other languages
Swedish (sv)
Other versions
SE8903365L (en
SE469880B (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 SE8903365A priority Critical patent/SE469880B/en
Publication of SE8903365D0 publication Critical patent/SE8903365D0/en
Priority to CA002027356A priority patent/CA2027356A1/en
Publication of SE8903365L publication Critical patent/SE8903365L/en
Publication of SE469880B publication Critical patent/SE469880B/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
    • 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)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

In a method for producing wood units it is started from at least one elongated wood piece in the longitudinal direction of which two cuts are made substantially perpendicularly to each other, so that said cuts intersect each other in the centre of the starting wood piece cross section so as to divide the starting wood piece into four elongated wood pieces. The four elongated wood pieces obtained in this way are bonded to each other at the ends of the surfaces formed by said cuts located opposite to the right-angled corner of each piece as seen in cross section and so that the right-angled corners of adjacent elongated pieces are directed perpendicularly to each other, so that the right-angled corners of the elongated wood pieces each form one of the four corners of a wood unit with a rectangular cross section and a longitudinal inner hollow space.
SE8903365A 1989-10-13 1989-10-13 Wooden unit and a process for its production SE469880B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE8903365A SE469880B (en) 1989-10-13 1989-10-13 Wooden unit and a process for its production
CA002027356A CA2027356A1 (en) 1989-10-13 1990-10-11 Wood unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8903365A SE469880B (en) 1989-10-13 1989-10-13 Wooden unit and a process for its production

Publications (3)

Publication Number Publication Date
SE8903365D0 true SE8903365D0 (en) 1989-10-13
SE8903365L SE8903365L (en) 1991-04-14
SE469880B SE469880B (en) 1993-10-04

Family

ID=20377125

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8903365A SE469880B (en) 1989-10-13 1989-10-13 Wooden unit and a process for its production

Country Status (2)

Country Link
CA (1) CA2027356A1 (en)
SE (1) SE469880B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5115609A (en) * 1991-07-03 1992-05-26 Peter Sing Method of converting logs and resultant product
SE510494C2 (en) * 1995-02-02 1999-05-31 Lars Hammarstroem Process for decomposing a log and for making a composite wood unit
FI105790B (en) * 1999-01-28 2000-10-13 Johan Tore Karlstroem A method of making stiffeners and a system of fins
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
SE538283C2 (en) * 2014-08-08 2016-04-26 Stora Enso Oyj A gluelam structural member and a method of producing such agluelam structural member

Also Published As

Publication number Publication date
SE8903365L (en) 1991-04-14
SE469880B (en) 1993-10-04
CA2027356A1 (en) 1991-04-14

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