FI64760C - Foerfarande foer inriktning av en stock - Google Patents

Foerfarande foer inriktning av en stock Download PDF

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Publication number
FI64760C
FI64760C FI811655A FI811655A FI64760C FI 64760 C FI64760 C FI 64760C FI 811655 A FI811655 A FI 811655A FI 811655 A FI811655 A FI 811655A FI 64760 C FI64760 C FI 64760C
Authority
FI
Finland
Prior art keywords
log
edge
feed plane
convexities
reduces
Prior art date
Application number
FI811655A
Other languages
English (en)
Finnish (fi)
Other versions
FI64760B (fi
FI811655A0 (fi
Inventor
Jorma Tuomaala
Original Assignee
Ahlstroem Oy
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 Ahlstroem Oy filed Critical Ahlstroem Oy
Priority to FI811655A priority Critical patent/FI64760C/fi
Publication of FI811655A0 publication Critical patent/FI811655A0/fi
Priority to US06/376,029 priority patent/US4458567A/en
Priority to CA000403341A priority patent/CA1177732A/en
Priority to SE8203304A priority patent/SE449712B/sv
Publication of FI64760B publication Critical patent/FI64760B/fi
Application granted granted Critical
Publication of FI64760C publication Critical patent/FI64760C/fi

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
    • B27B31/00—Arrangements for conveying, loading, turning, adjusting, or discharging the log or timber, specially designed for saw mills or sawing machines
    • B27B31/06—Adjusting equipment, e.g. using optical projection
    • 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
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • 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
    • Y10T83/00—Cutting
    • Y10T83/525—Operation controlled by detector means responsive to work
    • Y10T83/536—Movement of work controlled
    • 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
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6492—Plural passes of diminishing work piece through tool station
    • Y10T83/6494—Work alternately, angularly re-oriented relative to tool station
    • Y10T83/6497—By roller or roll-like element
    • 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
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6492—Plural passes of diminishing work piece through tool station
    • Y10T83/6499—Work rectilinearly reciprocated through tool station
    • Y10T83/65—With means to cause or permit angular re-orientation of work about axis parallel to plane of cut
    • 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
    • Y10T83/00—Cutting
    • Y10T83/828—With illuminating or viewing means for work

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Claims (6)

1. Förfarande för inriktning av en stock i sägningslinjen, stödd av vridanordningar, genom att använda tvä symmetriskt pä vardera sidan om matningsplanet, snett upptill placerade kameror, kännetecknat därav, att vardera kameran (5, 6) avbildar läget av den Övre kantlinje (A-A, B-B) av stockens (1) profil den ser i förhillande tili bildytans kant , och att stocken genom inriktningsrörelser stegvis först genom att vrida stocken och sedan genom sidorörelser bringas i ett sädant läge, där de bilder av kantlinjerna, som kamerorna ser, är väsentligen varandras spegelbilder.
2. Förfarande enligt patentkravet 1 för inriktning av en stock med krokigheten uppät, kännetecknat därav, att stocken (1) vrids i en sadan riktning att skillnaden melian kantlinjernas (A-A, B-B) krökning minskar och bädas krökning blir positiv.
3. Förfarande enligt patentkravet 1 för inriktning av en stock med krokigheten nedät, kännetecknat därav, att stocken (1) vrids i en sädan riktning att skillnaden mellan kantlinjernas (A-A, B-B) krökning minskar och bädas krökning blir negativ.
4. Förfarande enligt patentkravet 1, 2 eller 3, kännetecknat därav, att stocken (1) inriktas i matningsplanet genom att förflytta stockens rot- eller toppända i
FI811655A 1981-05-29 1981-05-29 Foerfarande foer inriktning av en stock FI64760C (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI811655A FI64760C (fi) 1981-05-29 1981-05-29 Foerfarande foer inriktning av en stock
US06/376,029 US4458567A (en) 1981-05-29 1982-05-07 Method for orienting a log
CA000403341A CA1177732A (en) 1981-05-29 1982-05-19 Method for orienting a log
SE8203304A SE449712B (sv) 1981-05-29 1982-05-27 Forfarande for inriktning av en stock

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI811655A FI64760C (fi) 1981-05-29 1981-05-29 Foerfarande foer inriktning av en stock
FI811655 1981-05-29

Publications (3)

Publication Number Publication Date
FI811655A0 FI811655A0 (fi) 1981-05-29
FI64760B FI64760B (fi) 1983-09-30
FI64760C true FI64760C (fi) 1984-01-10

Family

ID=8514440

Family Applications (1)

Application Number Title Priority Date Filing Date
FI811655A FI64760C (fi) 1981-05-29 1981-05-29 Foerfarande foer inriktning av en stock

Country Status (4)

Country Link
US (1) US4458567A (sv)
CA (1) CA1177732A (sv)
FI (1) FI64760C (sv)
SE (1) SE449712B (sv)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840137A (en) * 1987-07-01 1989-06-20 Casco Products Corporation Liquid level gauging apparatus
US4941100A (en) * 1988-11-30 1990-07-10 Mcfarlane Arthur M G Automatic edger saw
US5070989A (en) * 1989-01-05 1991-12-10 International Paper Company Log sweep positioner
AT393986B (de) * 1989-06-26 1992-01-10 Payr Hans Vorrichtung zum zerteilen von werkstuecken, insbesondere von holz
US4926917A (en) * 1989-07-10 1990-05-22 Eberhard Kirbach Feed speed and guide arm control for sawing logs
US4949769A (en) * 1989-09-15 1990-08-21 Cameron Robert E Log delivery mechanism
SE467147B (sv) * 1990-08-27 1992-06-01 Soederhamns Verkstaeder Ab Foerfarande och anlaeggning foer positionering av stockar i samband med formning av stamblock
US5320153A (en) * 1991-10-28 1994-06-14 U.S. Natural Resources, Inc. Method and apparatus for around the curve sawing
CA2106267C (fr) * 1993-09-15 1995-11-28 Benoit Allard Appareil servant au positionnement optimal des equarris en vue du refendage
US5503202A (en) * 1995-04-24 1996-04-02 Butler; William R. Radius curve log sawing apparatus and method
US6178858B1 (en) 1997-09-02 2001-01-30 U.S. Natural Resources, Inc. Shape sawing system
US6035757A (en) * 1997-12-15 2000-03-14 Caluori; Raymond Rotary saw cut alignment device
US6895844B2 (en) * 2002-10-10 2005-05-24 Cemar Electro Inc. Laser-based calibrating method and apparatus
US7007729B1 (en) * 2004-06-09 2006-03-07 Landers Adrian L Log charging apparatus for sawmills
US7849894B2 (en) 2005-03-17 2010-12-14 U.S. Natural Resources, Inc. Log rotation and verification system and method
US20080302226A1 (en) * 2007-06-07 2008-12-11 Credo Technology Corporation Power tool having imaging device and display device
JP5591466B2 (ja) * 2008-11-06 2014-09-17 株式会社名南製作所 原木の３次元形状測定装置および方法
EE05689B1 (et) * 2011-01-20 2013-12-16 Visiometric O� Puitmaterjali m??tessteemi tehniline lahendus ja meetod puitmaterjali p””ramiseks
US20160114985A1 (en) * 2014-05-29 2016-04-28 Retractable Technologies, Inc. Needle Bevel Orienting Device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1804764A (en) * 1928-12-01 1931-05-12 Edwin J Grant Apparatus for and method of cutting material
US3560096A (en) * 1967-12-07 1971-02-02 Morvue Inc Veneer clipper control system
SE7405346L (sv) * 1974-04-22 1975-10-21 Saab Scania Ab Anordning for bestemning av optimalt uttagbara ytan av en breda.
US4240477A (en) * 1979-05-29 1980-12-23 Saab-Scania Aktiebolag Movable support assembly for a board infeed system
SE438813B (sv) * 1979-10-29 1985-05-13 Stenvall Carl Johan Stockinriktningsanordning
US4316491A (en) * 1979-11-13 1982-02-23 Kearnes Roger M Automatic log processing apparatus and method
US4383561A (en) * 1981-04-06 1983-05-17 Forest Industries Machine Corp. Infeed table for lumber edger

Also Published As

Publication number Publication date
SE449712B (sv) 1987-05-18
FI64760B (fi) 1983-09-30
FI811655A0 (fi) 1981-05-29
CA1177732A (en) 1984-11-13
US4458567A (en) 1984-07-10
SE8203304L (sv) 1982-11-30

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Owner name: A. AHLSTROEM OSAKEYHTIOE