CA2022857C - Broyage secondaire des grumes dans les scieries - Google Patents

Broyage secondaire des grumes dans les scieries

Info

Publication number
CA2022857C
CA2022857C CA 2022857 CA2022857A CA2022857C CA 2022857 C CA2022857 C CA 2022857C CA 2022857 CA2022857 CA 2022857 CA 2022857 A CA2022857 A CA 2022857A CA 2022857 C CA2022857 C CA 2022857C
Authority
CA
Canada
Prior art keywords
sawing
roller
rollers
log
pair
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
CA 2022857
Other languages
English (en)
Other versions
CA2022857A1 (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
Ari AB
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 Ari AB filed Critical Ari AB
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 CA2022857A1 (fr) 1992-02-09
CA2022857C true 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)

Families Citing this family (12)

* 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
AU737810B2 (en) * 1996-03-21 2001-08-30 Usnr/Kockums Cancar Company Position-based integrated motion controlled curve sawing
CA2201242C (fr) * 1996-03-29 2000-08-22 Newnes Machine Ltd. Methode et appareil permettant de faire varier la position de l'alimentation d'une scie a lames multiples
CA2214928C (fr) * 1996-09-09 2002-05-07 Newnes Machine Ltd. Methode et machine de chantournage et de profilage transversal a table de sciage orientable
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
CA2338242C (fr) 2000-02-23 2004-07-20 Cae Electronics Ltd. Cae Electronique Ltee Methode et ensemble guide-scie actif
CA2309359C (fr) 2000-04-17 2009-07-21 Cae Mcgehee, Inc. Ebrancheuse-tronconneuse de rondins et methode d'exploitation
DK1365899T3 (da) * 2001-02-01 2009-11-23 Esterer Wd Gmbh Fremgangsmåde og indretning til opskæring af rundtræer, der er böjet i et plan, til træprodukter
US6929043B2 (en) 2001-07-24 2005-08-16 Valley Machine Works Ltd. Optimized board edger and method of operation thereof
CA2434434A1 (fr) 2003-06-26 2004-12-26 Come Bureau Systeme de sciage en courbe suivant la courbure naturelle d'un plateau
US7861751B2 (en) 2006-03-21 2011-01-04 Mcgehee Development Company Llc Edge trimming and board ripping apparatus and method
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
CA2022857A1 (fr) 1992-02-09

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed