CA2022857A1 - Broyage secondaire des grumes dans les scieries - Google Patents

Broyage secondaire des grumes dans les scieries

Info

Publication number
CA2022857A1
CA2022857A1 CA 2022857 CA2022857A CA2022857A1 CA 2022857 A1 CA2022857 A1 CA 2022857A1 CA 2022857 CA2022857 CA 2022857 CA 2022857 A CA2022857 A CA 2022857A CA 2022857 A1 CA2022857 A1 CA 2022857A1
Authority
CA
Canada
Prior art keywords
sawing
logs
curve
allow
secondary breakdown
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.)
Granted
Application number
CA 2022857
Other languages
English (en)
Other versions
CA2022857C (fr
Inventor
Lars Gunnar Lundstrom
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.)
Ari AB
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2022857 priority Critical patent/CA2022857C/fr
Publication of CA2022857A1 publication Critical patent/CA2022857A1/fr
Application granted granted Critical
Publication of CA2022857C publication Critical patent/CA2022857C/fr
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
    • B27B1/007—Methods for subdividing trunks or logs essentially involving sawing taking into account geometric properties of the trunks or logs to be sawn, e.g. curvature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
    • B27L11/007—Combined with manufacturing a workpiece

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing & Machinery (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
CA 2022857 1990-08-08 1990-08-08 Broyage secondaire des grumes dans les scieries Expired - Fee Related CA2022857C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2022857 CA2022857C (fr) 1990-08-08 1990-08-08 Broyage secondaire des grumes dans les scieries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2022857 CA2022857C (fr) 1990-08-08 1990-08-08 Broyage secondaire des grumes dans les scieries

Publications (2)

Publication Number Publication Date
CA2022857A1 true CA2022857A1 (fr) 1992-02-09
CA2022857C CA2022857C (fr) 1996-04-23

Family

ID=4145671

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2022857 Expired - Fee Related CA2022857C (fr) 1990-08-08 1990-08-08 Broyage secondaire des grumes dans les scieries

Country Status (1)

Country Link
CA (1) CA2022857C (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5816302A (en) * 1997-04-07 1998-10-06 Newnes Machine Ltd. Method and apparatus for forming curved cants for curve sawing in an active gangsaw
US5853038A (en) * 1996-03-29 1998-12-29 Newnes Machine Ltd. Method and apparatus for the variable position feeding of a gang saw
US5884682A (en) * 1996-03-21 1999-03-23 Cae Newnes Ltd. Position-based integrated motion controlled curve sawing
US5946995A (en) * 1996-09-09 1999-09-07 Cae Electronics Ltd. Cae Electronique Ltee Method and apparatus for curve sawing or traverse edging with an active sawbox
WO2002060659A2 (fr) * 2001-02-01 2002-08-08 Esterer Wd Gmbh & Co. Procede et dispositif pour decouper des bois ronds courbes dans un plan afin d'obtenir des produits ligneux
US6612216B2 (en) 2000-02-23 2003-09-02 Cae, Inc. Active sawguide assembly and method
US6705363B2 (en) 2000-04-17 2004-03-16 Mcgehee Ronald W. Log processor and method
WO2004113003A1 (fr) * 2003-06-26 2004-12-29 Bureau Come Appareil et methode pour le sciage en courbe d’un plateau
US6929043B2 (en) 2001-07-24 2005-08-16 Valley Machine Works Ltd. Optimized board edger and method of operation thereof
US6991012B2 (en) 1996-03-21 2006-01-31 Coe Newnes/Mcgehee Inc. Apparatus for sawing a workpiece
US7743802B2 (en) 2006-03-21 2010-06-29 Mcgehee Development Company Llc Edge trimming and board ripping apparatus and method
SE2250110A1 (en) * 2022-02-04 2023-08-05 Usnr Ab Machine for dividing a timber body and method for controlling such a machine

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6991012B2 (en) 1996-03-21 2006-01-31 Coe Newnes/Mcgehee Inc. Apparatus for sawing a workpiece
US5884682A (en) * 1996-03-21 1999-03-23 Cae Newnes Ltd. Position-based integrated motion controlled curve sawing
US6039097A (en) * 1996-03-21 2000-03-21 Cae Electronics Ltd. Position-based integrated motion controlled curve sawing
US6039098A (en) * 1996-03-21 2000-03-21 Cae Electronics Ltd. Position-based integrated motion controlled curve sawing
US5853038A (en) * 1996-03-29 1998-12-29 Newnes Machine Ltd. Method and apparatus for the variable position feeding of a gang saw
US5946995A (en) * 1996-09-09 1999-09-07 Cae Electronics Ltd. Cae Electronique Ltee Method and apparatus for curve sawing or traverse edging with an active sawbox
US5816302A (en) * 1997-04-07 1998-10-06 Newnes Machine Ltd. Method and apparatus for forming curved cants for curve sawing in an active gangsaw
US6612216B2 (en) 2000-02-23 2003-09-02 Cae, Inc. Active sawguide assembly and method
US6705363B2 (en) 2000-04-17 2004-03-16 Mcgehee Ronald W. Log processor and method
WO2002060659A2 (fr) * 2001-02-01 2002-08-08 Esterer Wd Gmbh & Co. Procede et dispositif pour decouper des bois ronds courbes dans un plan afin d'obtenir des produits ligneux
WO2002060659A3 (fr) * 2001-02-01 2003-10-02 Esterer Wd Gmbh & Co Procede et dispositif pour decouper des bois ronds courbes dans un plan afin d'obtenir des produits ligneux
US7571751B2 (en) 2001-07-24 2009-08-11 U.S. Natural Resources, Inc. Optimized board edger and method of operation thereof
US6929043B2 (en) 2001-07-24 2005-08-16 Valley Machine Works Ltd. Optimized board edger and method of operation thereof
US7543615B2 (en) 2001-07-24 2009-06-09 U.S. Natural Resources, Inc. Optimized board edger and method of operation thereof
US7536939B2 (en) 2003-06-26 2009-05-26 Bureau Come Apparatus and method for curve sawing of a plank
WO2004113003A1 (fr) * 2003-06-26 2004-12-29 Bureau Come Appareil et methode pour le sciage en courbe d’un plateau
US7743802B2 (en) 2006-03-21 2010-06-29 Mcgehee Development Company Llc Edge trimming and board ripping apparatus and method
US7861751B2 (en) 2006-03-21 2011-01-04 Mcgehee Development Company Llc Edge trimming and board ripping apparatus and method
SE2250110A1 (en) * 2022-02-04 2023-08-05 Usnr Ab Machine for dividing a timber body and method for controlling such a machine
SE546032C2 (en) * 2022-02-04 2024-04-23 Usnr Ab Machine for dividing a timber body and method for controlling such a machine

Also Published As

Publication number Publication date
CA2022857C (fr) 1996-04-23

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed