AU717610B2 - Engineered structural wood product and method for its manufacture - Google Patents

Engineered structural wood product and method for its manufacture Download PDF

Info

Publication number
AU717610B2
AU717610B2 AU41708/97A AU4170897A AU717610B2 AU 717610 B2 AU717610 B2 AU 717610B2 AU 41708/97 A AU41708/97 A AU 41708/97A AU 4170897 A AU4170897 A AU 4170897A AU 717610 B2 AU717610 B2 AU 717610B2
Authority
AU
Australia
Prior art keywords
strips
wood
veneer
product
component
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.)
Ceased
Application number
AU41708/97A
Other languages
English (en)
Other versions
AU4170897A (en
Inventor
Kendall H. Bassett
Alkivadis G. Dimakis
Earl D. Hasenwinkle
John W. Kerns
John S. Selby
Richard E. Wagner
Ronald C. Wilderman
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.)
Weyerhaeuser Co
Original Assignee
Weyerhaeuser 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 Weyerhaeuser Co filed Critical Weyerhaeuser Co
Publication of AU4170897A publication Critical patent/AU4170897A/en
Application granted granted Critical
Publication of AU717610B2 publication Critical patent/AU717610B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1061—Spiral peeling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1062—Prior to assembly
    • Y10T156/1075—Prior to assembly of plural laminae from single stock and assembling to each other or to additional lamina
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24066—Wood grain
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24074—Strand or strand-portions
    • Y10T428/24091—Strand or strand-portions with additional layer[s]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24074—Strand or strand-portions
    • Y10T428/24091—Strand or strand-portions with additional layer[s]
    • Y10T428/24099—On each side of strands or strand-portions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24132—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in different layers or components parallel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/24992—Density or compression of components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31971—Of carbohydrate
    • Y10T428/31989—Of wood

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Architecture (AREA)
  • Forests & Forestry (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
AU41708/97A 1996-09-03 1997-08-28 Engineered structural wood product and method for its manufacture Ceased AU717610B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/708,273 US6001452A (en) 1996-09-03 1996-09-03 Engineered structural wood products
US08/708273 1996-09-03
PCT/US1997/015250 WO1998010157A1 (en) 1996-09-03 1997-08-28 Engineered structural wood product and method for its manufacture

Publications (2)

Publication Number Publication Date
AU4170897A AU4170897A (en) 1998-03-26
AU717610B2 true AU717610B2 (en) 2000-03-30

Family

ID=24845114

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41708/97A Ceased AU717610B2 (en) 1996-09-03 1997-08-28 Engineered structural wood product and method for its manufacture

Country Status (15)

Country Link
US (2) US6001452A (enExample)
EP (1) EP0950143B1 (enExample)
JP (1) JP2001500076A (enExample)
AR (1) AR009509A1 (enExample)
AT (1) ATE242832T1 (enExample)
AU (1) AU717610B2 (enExample)
BR (1) BR9711660A (enExample)
CA (1) CA2263842C (enExample)
DE (1) DE69722817T2 (enExample)
DK (1) DK0950143T3 (enExample)
ES (1) ES2201320T3 (enExample)
NZ (1) NZ334545A (enExample)
UY (1) UY24694A1 (enExample)
WO (1) WO1998010157A1 (enExample)
ZA (1) ZA977713B (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6217976B1 (en) 1999-10-22 2001-04-17 Weyerhaeuser Company Edge densified lumber product
US6428871B1 (en) * 2000-05-05 2002-08-06 Michael Cozzolino Method of manufacturing decorative wood products from engineered wood products
AU2001275894A1 (en) * 2000-07-17 2002-01-30 Anderson-Tully Engineered Wood, L.L.C. Veneer face plywood flooring and methods of making the same
CA2322364C (en) * 2000-10-05 2004-03-09 Romaro 2000 Limitee A structural wooden joist
US6682680B2 (en) 2001-11-10 2004-01-27 Joined Products, Inc. Method of applying an edge sealing strip to a wood product piece
CA2411720C (en) * 2001-11-13 2007-02-06 Louisiana-Pacific Corporation Method for producing a processed continuous veneer ribbon and consolidated processed veneer strand product therefrom
US7141137B2 (en) * 2002-07-10 2006-11-28 University Of Maine System Board Of Trustees Method of making laminated wood beams with varying lamination thickness throughout the thickness of the beam
US7137226B2 (en) * 2002-07-10 2006-11-21 John E. Anthony Laminated support mat
ATE555899T1 (de) 2003-03-10 2012-05-15 Wood Engineering Technology Ltd Laminate verwandt mit ausgewerteten abmessungen von bäumen
JP4079057B2 (ja) * 2003-09-04 2008-04-23 ヤマハ株式会社 ピアノ本体用の側板などの楽器用部品とその製造方法
US7818929B2 (en) * 2004-12-14 2010-10-26 Anthony Hardwood Composites, Inc. Laminated support mat
US7832179B2 (en) * 2005-12-20 2010-11-16 Huber Engineered Woods Llc I joist
US7603912B2 (en) * 2006-06-14 2009-10-20 Weyerhaeuser Nr Company Method for determining span lengths based on properties of lumber
FI7351U1 (fi) * 2006-09-19 2007-01-12 Upm Kymmene Wood Oy Puulevy
US20080127606A1 (en) * 2006-11-30 2008-06-05 Kuroiwa Kenzai Kenkyusho Co., Ltd. Wooden door
FR2922920A1 (fr) * 2007-10-31 2009-05-01 Woold Sas Soc Par Actions Simp Poutre a base de bois comprenant un contreventement ondulant formant amortisseur
JP5311849B2 (ja) * 2008-03-10 2013-10-09 株式会社ウッドワン 椰子を原材料とした木質材及びその製造方法
US8389056B1 (en) 2009-05-28 2013-03-05 COR Engineered Woods LLC Decorative engineered bamboo products and method of manufacturing
US8434232B2 (en) * 2009-06-26 2013-05-07 Weyerhaeuser Nr Company Method for constructing a truss from selected components
JP5249882B2 (ja) * 2009-09-10 2013-07-31 株式会社アールシーコア 建物
AT12369U1 (de) * 2010-11-11 2012-04-15 Harreither Thomas Dipl Ing Fh Holz-h-träger sowie verfahren zur herstellung desselben
CN102922569B (zh) * 2012-11-02 2014-08-27 国际竹藤中心 一种木柱胶植筋接长再生利用的方法及其设备
US8906480B2 (en) 2012-12-05 2014-12-09 Anthony Hardwood Composites, Inc. Reinforced laminated support mat
RU2524090C1 (ru) * 2013-02-01 2014-07-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Поволжский государственный технологический университет" Способ производства декоративных пиломатериалов из оцилиндрованных бревен
CN103128824B (zh) * 2013-02-04 2015-04-01 中国林业科学研究院木材工业研究所 一种结构用工字型集成材及其制造方法
SE538283C2 (sv) 2014-08-08 2016-04-26 Stora Enso Oyj A gluelam structural member and a method of producing such a gluelam structural member
WO2016075641A1 (en) * 2014-11-12 2016-05-19 Fibre Gen Holdings Limited Evaluating trees and tree stems and/or logs
CA2956657C (en) * 2016-01-29 2023-05-16 Owens Corning Intellectual Capital, Llc Structural insulated sheathing
US11440215B1 (en) * 2021-03-05 2022-09-13 Juan Wood Building Materials Co., Ltd. Method of making wooden board assembly
CA3264961A1 (en) * 2022-08-22 2024-02-29 Inventwood Inc. STRUCTURAL MATERIALS MANUFACTURED WITH IMPROVED STRENGTH, AND THEIR MANUFACTURING AND USE PROCESSES
WO2024044264A2 (en) * 2022-08-23 2024-02-29 Inventwood Llc Truncating the distribution of modulus properties in natural populations of wood
JP2025528415A (ja) * 2022-08-23 2025-08-28 インベントウッド インコーポレイテッド 木材の天然集団における係数特性の分布の切断

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1014000A (fr) * 1949-06-28 1952-08-06 Procédé pour l'obtention de pièces composées en bois pour la construction
FR1134435A (fr) * 1955-06-21 1957-04-11 Poutre en bois composée de plusieurs parties

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1638262A (en) * 1925-04-18 1927-08-09 John L Herzog Method for the rapid production of wooden panels from mill clippings and the like
US1594889A (en) * 1925-10-31 1926-08-03 Emil C Loetscher Method of making veneered wood products
US1778333A (en) * 1928-06-27 1930-10-14 Frank F Flanner Manufacture of lumber
CH328681A (de) * 1953-07-03 1958-03-31 Mueller Jakob Holzbalken
US2942635A (en) * 1959-01-16 1960-06-28 Roy C Horne Method of reconstituting lumber and product thereof
CH424174A (de) * 1964-01-31 1966-11-15 Kaempf Gottfried Träger aus mindestens zwei Holzarten
US3591448A (en) * 1966-08-15 1971-07-06 Armin Elmendorf Wood with a densified surface layer and method of making same
US3445325A (en) * 1966-08-22 1969-05-20 Us Agriculture Laminated wood beam with improved preservative treatment
CH480518A (fr) * 1968-01-18 1969-10-31 Rochat Marcel Madrier pour la construction d'un chalet
US3580760A (en) * 1969-05-29 1971-05-25 Us Agriculture Process of making laminated wood product utilizing modulus of elasticity measurement
US3813842A (en) * 1969-10-17 1974-06-04 Trus Joist Corp Laminated, variable density, structural wood products and method for making the same
US4061819A (en) * 1974-08-30 1977-12-06 Macmillan Bloedel Limited Products of converted lignocellulosic materials
US4262717A (en) * 1979-06-21 1981-04-21 Baltek Corporation Conversion of balsa logs into panels
US4413459A (en) * 1981-03-16 1983-11-08 Boise Cascade Corporation Laminated wooden structural assembly
US4355754A (en) * 1981-05-18 1982-10-26 Board Of Control Of Michigan Technological University Structural members comprised of composite wood material and having zones of diverse density
US4476663A (en) * 1983-08-15 1984-10-16 Bikales Victor W Structure with composite members
US5034259A (en) * 1988-06-23 1991-07-23 The Weyerhaeuser Company Process for re-manufacturing wood board and the product produced thereby
US5050653A (en) * 1990-06-01 1991-09-24 Brown Donald W Laminated wood process for using waste offcut strips and products thereof
US5096765A (en) * 1990-08-29 1992-03-17 Macmillan Bloedel Limited High strength composite products and method of making same
FR2677692A1 (fr) * 1991-06-11 1992-12-18 Gauthier Sa Paul Poutre economique en lamelle-colle, procede de fabrication et machine pour le mettre en óoeuvre.
US5299400A (en) * 1992-09-24 1994-04-05 Peter Sing Converted log structural products and method
US5411066A (en) * 1993-10-29 1995-05-02 Tsuda; Sotaro Method of producing veneer
FI95887C (fi) * 1994-11-01 2001-05-18 Tapojaervi Eero Antero Liitosjärjestely puuelementtiaihion yhteydessä

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1014000A (fr) * 1949-06-28 1952-08-06 Procédé pour l'obtention de pièces composées en bois pour la construction
FR1134435A (fr) * 1955-06-21 1957-04-11 Poutre en bois composée de plusieurs parties

Also Published As

Publication number Publication date
JP2001500076A (ja) 2001-01-09
ES2201320T3 (es) 2004-03-16
ATE242832T1 (de) 2003-06-15
CA2263842A1 (en) 1998-03-12
HK1023609A1 (en) 2000-09-15
ZA977713B (en) 1998-02-23
CA2263842C (en) 2003-04-08
UY24694A1 (es) 1998-02-26
WO1998010157A1 (en) 1998-03-12
US6224704B1 (en) 2001-05-01
NZ334545A (en) 2000-01-28
EP0950143A1 (en) 1999-10-20
BR9711660A (pt) 1999-08-24
AR009509A1 (es) 2000-04-26
DK0950143T3 (da) 2003-10-06
EP0950143B1 (en) 2003-06-11
DE69722817D1 (de) 2003-07-17
AU4170897A (en) 1998-03-26
US6001452A (en) 1999-12-14
DE69722817T2 (de) 2003-12-18

Similar Documents

Publication Publication Date Title
AU717610B2 (en) Engineered structural wood product and method for its manufacture
US6217976B1 (en) Edge densified lumber product
US5441787A (en) Composite wood product and method for manufacturing same
US8173236B1 (en) Bamboo load bearing panel and method of manufacturing
US8088494B2 (en) Value extraction from harvested trees and related laminates and processes
CA2314300A1 (en) Method for creating higher grade wood products from lower grade lumber
US8454790B2 (en) Method of manufacturing a hard wood strand product
US20250121528A1 (en) Bamboo elements as load-bearing components and t-beam element as ceiling element, and method for producing a bamboo blank
US4476663A (en) Structure with composite members
US4930556A (en) Lay-up for laminated-veneer-lumber
US6318046B1 (en) Engineered wood member
Biblis et al. Factors influencing the flexural properties of finger-jointed southern pine LVL
US5891550A (en) Structural member with increased shear resistance
HK1023609B (en) Engineered structural wood product and method for its manufacture
CA1265031A (en) Structural glued-laminated timber
Halperin et al. Principles of timber design for architects and builders
Radius et al. Blue Stain.(See Stain.) Board.(See Lumber.)
NZ573488A (en) 90x46mm lumber product laminated from ranked sticks with stronger sticks towards outside
HK1179212A (en) Hard wood strand products and manufacturing method thereof

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)