AU1902501A - Method and machine for grading timber elements - Google Patents

Method and machine for grading timber elements Download PDF

Info

Publication number
AU1902501A
AU1902501A AU19025/01A AU1902501A AU1902501A AU 1902501 A AU1902501 A AU 1902501A AU 19025/01 A AU19025/01 A AU 19025/01A AU 1902501 A AU1902501 A AU 1902501A AU 1902501 A AU1902501 A AU 1902501A
Authority
AU
Australia
Prior art keywords
load
machine
force
timber
deflection
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.)
Abandoned
Application number
AU19025/01A
Other languages
English (en)
Inventor
Douglas John Gaunt
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.)
INNOVATIVE GLOBAL TECHNOLOGY Ltd
Original Assignee
New Zealand Forest Research Institute Ltd
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 New Zealand Forest Research Institute Ltd filed Critical New Zealand Forest Research Institute Ltd
Publication of AU1902501A publication Critical patent/AU1902501A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/022—Environment of the test
    • G01N2203/0248—Tests "on-line" during fabrication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/46—Wood

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
AU19025/01A 1999-11-25 2000-11-27 Method and machine for grading timber elements Abandoned AU1902501A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
NZ501329 1999-11-25
NZ50132999 1999-11-25
NZ50338200 2000-03-14
NZ503382 2000-03-14
PCT/NZ2000/000235 WO2001038849A1 (en) 1999-11-25 2000-11-27 Method and machine for grading timber elements

Publications (1)

Publication Number Publication Date
AU1902501A true AU1902501A (en) 2001-06-04

Family

ID=26652138

Family Applications (1)

Application Number Title Priority Date Filing Date
AU19025/01A Abandoned AU1902501A (en) 1999-11-25 2000-11-27 Method and machine for grading timber elements

Country Status (5)

Country Link
EP (1) EP1166079A1 (ja)
JP (1) JP2003515158A (ja)
AU (1) AU1902501A (ja)
CA (1) CA2363092A1 (ja)
WO (1) WO2001038849A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113815078A (zh) * 2021-08-24 2021-12-21 班雪云 艺术教育用芦苇拼贴美术工艺品生产线组

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60306640D1 (de) 2002-05-02 2006-08-17 Quebec Centre Rech Ind Vorrichtung und verfahren zum prüfen der steifheit von gegenständen
DE102005016738B4 (de) * 2005-04-11 2010-01-07 Minda Industrieanlagen Gmbh Verfahren und Vorrichtung zur zerstörungsfreien Überprüfung von Holzbauteilen
CA2910228C (en) 2014-10-20 2022-09-06 Claude Gravel Stiffness measuring mechanism, rotary timber charger with stiffness measuring mechanism and method of operation for same
PL3592518T3 (pl) * 2017-03-10 2023-03-20 Vab Machines Inc. System załadunku tarcicy oraz sposób jednoczesnego załadunku i przemieszczania wzdłużnego kolejnych kawałków tarcicy przy jego zastosowaniu
CN111452387A (zh) * 2020-04-13 2020-07-28 上海康宁医疗用品有限公司 一种不同挠度的膨体聚四氟乙烯面部植入体的生产方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA718601B (en) * 1971-12-23 1973-03-28 South African Inventions Method of stress-grading timber,and apparatus therefor
US4589288A (en) * 1985-02-08 1986-05-20 Her Majesty The Queen In Right Of The Province Of Alberta, As Represented By The Minister Of Energy And Natural Resources Static bending apparatus for grading wood panels
SU1677577A1 (ru) * 1989-08-31 1991-09-15 Специализированное Проектно-Конструкторское Научно-Технологическое Бюро Научно-Производственного Объединения "Плитпром" Устройство дл неразрушающего контрол прочности древесных плит

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113815078A (zh) * 2021-08-24 2021-12-21 班雪云 艺术教育用芦苇拼贴美术工艺品生产线组
CN113815078B (zh) * 2021-08-24 2023-01-13 张晓霞 艺术教育用芦苇拼贴美术工艺品生产线组

Also Published As

Publication number Publication date
JP2003515158A (ja) 2003-04-22
CA2363092A1 (en) 2001-05-31
EP1166079A1 (en) 2002-01-02
WO2001038849A1 (en) 2001-05-31

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Legal Events

Date Code Title Description
MK1 Application lapsed section 142(2)(a) - no request for examination in relevant period