DE50206629D1 - Methods and devices for cutting and profiling trapezoidal lamellae for trapezoidal lamella beams - Google Patents

Methods and devices for cutting and profiling trapezoidal lamellae for trapezoidal lamella beams

Info

Publication number
DE50206629D1
DE50206629D1 DE50206629T DE50206629T DE50206629D1 DE 50206629 D1 DE50206629 D1 DE 50206629D1 DE 50206629 T DE50206629 T DE 50206629T DE 50206629 T DE50206629 T DE 50206629T DE 50206629 D1 DE50206629 D1 DE 50206629D1
Authority
DE
Germany
Prior art keywords
trapezoidal
profiling
beams
cutting
methods
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 - Fee Related
Application number
DE50206629T
Other languages
German (de)
Inventor
Vaclav Ing Riha
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.)
FRIES PETRA
Original Assignee
FRIES PETRA
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 DE2001135123 external-priority patent/DE10135123A1/en
Priority claimed from DE2001154269 external-priority patent/DE10154269A1/en
Priority claimed from DE2001161024 external-priority patent/DE10161024A1/en
Priority claimed from DE2002100335 external-priority patent/DE10200335A1/en
Priority claimed from DE2002101527 external-priority patent/DE10201527A1/en
Application filed by FRIES PETRA filed Critical FRIES PETRA
Priority to DE50206629T priority Critical patent/DE50206629D1/en
Application granted granted Critical
Publication of DE50206629D1 publication Critical patent/DE50206629D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
  • Architecture (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Forests & Forestry (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Abstract

The trapezoid strip shaping process produces strips for use in building up a beam (8). Starting from the round timber, the core regions is sawn into parallel pieces, The arc-shaped blanks are then divided into a number of triangular-section strips without core regions. They may be placed asymmetrically in the beam so that there is no common cut point.
DE50206629T 2001-07-19 2002-07-15 Methods and devices for cutting and profiling trapezoidal lamellae for trapezoidal lamella beams Expired - Fee Related DE50206629D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50206629T DE50206629D1 (en) 2001-07-19 2002-07-15 Methods and devices for cutting and profiling trapezoidal lamellae for trapezoidal lamella beams

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE2001135123 DE10135123A1 (en) 2001-07-19 2001-07-19 Wooden beam made from round wood pieces and segments in the form of triangular bars
DE2001154269 DE10154269A1 (en) 2001-11-05 2001-11-05 Trapezoid strip shaping process involves cutting parallel strips from core region of round timber, and dividing into triangular-section strips
DE2001161024 DE10161024A1 (en) 2001-12-12 2001-12-12 Laminar beam of trapezoid-section strips has identical triangular strips placed asymmetrically, with no common cut point
DE2002100335 DE10200335A1 (en) 2002-01-08 2002-01-08 Trapezoid layers for beam in initial state have longitudinally symmetrical cross sections with coordinated external surfaces and arms so that fibers are parallel
DE2002101527 DE10201527A1 (en) 2002-01-17 2002-01-17 Trapezoid strip shaping process involves cutting parallel strips from core region of round timber, and dividing into triangular-section strips
DE50206629T DE50206629D1 (en) 2001-07-19 2002-07-15 Methods and devices for cutting and profiling trapezoidal lamellae for trapezoidal lamella beams

Publications (1)

Publication Number Publication Date
DE50206629D1 true DE50206629D1 (en) 2006-06-08

Family

ID=27512421

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50206629T Expired - Fee Related DE50206629D1 (en) 2001-07-19 2002-07-15 Methods and devices for cutting and profiling trapezoidal lamellae for trapezoidal lamella beams

Country Status (3)

Country Link
EP (1) EP1277552B1 (en)
AT (1) ATE324965T1 (en)
DE (1) DE50206629D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2465148A (en) * 2008-11-05 2010-05-12 Peter Ransom Method of manufacturing a plank of wood from wedge shaped pieces
AT11958U1 (en) 2010-09-07 2011-08-15 Hans-Peter Ing Leitinger PROCESS FOR PROCESSING RAW ROUNDWOOD AND WEDGE-LINKED WOOD COMPOSITE PRODUCTS
SE538283C2 (en) * 2014-08-08 2016-04-26 Stora Enso Oyj A gluelam structural member and a method of producing such agluelam structural member
SE538849C2 (en) 2015-02-17 2017-01-03 Stora Enso Oyj Method and device for producing wood lamellae
BE1024604B1 (en) 2016-09-26 2018-04-25 Patrick Moutschen CONSTRUCTION ELEMENT EXTENDED HOLLOW

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1134435A (en) * 1955-06-21 1957-04-11 Wooden beam composed of several parts
US3903943A (en) * 1974-04-15 1975-09-09 Weyerhaeuser Co Log cutting and rejoining process
US4111247A (en) * 1977-01-13 1978-09-05 Weyerhaeuser Company Log cutting and rejoining process for lumber manufacture
US4122878A (en) * 1977-12-14 1978-10-31 Baltek Corporation Technique for converting balsa logs into panels
SE505056C2 (en) * 1991-03-19 1997-06-16 Martin Wiklund Procedure for decomposing logs
SE517828C2 (en) * 1999-12-08 2002-07-23 Primwood Ab Saw station and a method of using the saw station
DE10161024A1 (en) * 2001-12-12 2002-10-17 Fries Petra Laminar beam of trapezoid-section strips has identical triangular strips placed asymmetrically, with no common cut point

Also Published As

Publication number Publication date
ATE324965T1 (en) 2006-06-15
EP1277552B1 (en) 2006-05-03
EP1277552A1 (en) 2003-01-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee