FR2545924B1 - Procede et dispositif pour mesurer les bords d'une piece de bois pendant un transport longitudinal - Google Patents

Procede et dispositif pour mesurer les bords d'une piece de bois pendant un transport longitudinal

Info

Publication number
FR2545924B1
FR2545924B1 FR8407207A FR8407207A FR2545924B1 FR 2545924 B1 FR2545924 B1 FR 2545924B1 FR 8407207 A FR8407207 A FR 8407207A FR 8407207 A FR8407207 A FR 8407207A FR 2545924 B1 FR2545924 B1 FR 2545924B1
Authority
FR
France
Prior art keywords
edges
measuring
piece
during longitudinal
longitudinal transport
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
Application number
FR8407207A
Other languages
English (en)
Other versions
FR2545924A1 (fr
Inventor
Roland Persson
Lorenz Strasser
Andreas Loebner
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.)
Maschinenfabrik Esterer AG
Original Assignee
Maschinenfabrik Esterer AG
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 Maschinenfabrik Esterer AG filed Critical Maschinenfabrik Esterer AG
Publication of FR2545924A1 publication Critical patent/FR2545924A1/fr
Application granted granted Critical
Publication of FR2545924B1 publication Critical patent/FR2545924B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B11/046—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring width
    • 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
FR8407207A 1983-05-11 1984-05-10 Procede et dispositif pour mesurer les bords d'une piece de bois pendant un transport longitudinal Expired FR2545924B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833317342 DE3317342A1 (de) 1983-05-11 1983-05-11 Verfahren zum vermessen der kanten eines holzes im laengstransport und vorrichtung hierfuer

Publications (2)

Publication Number Publication Date
FR2545924A1 FR2545924A1 (fr) 1984-11-16
FR2545924B1 true FR2545924B1 (fr) 1989-02-03

Family

ID=6198814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8407207A Expired FR2545924B1 (fr) 1983-05-11 1984-05-10 Procede et dispositif pour mesurer les bords d'une piece de bois pendant un transport longitudinal

Country Status (3)

Country Link
AT (1) AT391027B (fr)
DE (1) DE3317342A1 (fr)
FR (1) FR2545924B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE454727C (sv) * 1986-09-30 1998-11-20 Hans Dutina Research & Develop Förfarande för bestämning av främst form och/eller läge hos långsträckta virkesstycken samt anordning för utförande av förfarandet
DE3840726A1 (de) * 1988-12-02 1990-06-07 Karl F Zimmer Kg Messverfahren und messeinrichtung zur durchmesser-bestimmung eines dreidimensionalen objektes
DE4027274C3 (de) * 1990-08-29 1998-03-26 Laser Applikationan Gmbh Verfahren zur Messung der Breite von waldkantigen Brettern
DE4126988A1 (de) * 1991-08-15 1993-02-18 Diehl Gmbh & Co Beleuchtungsanordnung zur optischen erfassung der kontur von langgegenstaenden mit diffus reflektierender oberflaeche

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1000832A (en) * 1972-05-09 1976-11-30 Black Clawson Company (The) Automatic edger set works method and apparatus
SE377610B (fr) * 1973-02-23 1975-07-14 Saab Scania Ab
FI53358C (fi) * 1976-02-20 1978-04-10 Ahlstroem Oy Anordning foer maetning av bredden av traevirke
FI56451C (fi) * 1977-10-20 1980-01-10 Ahlstroem Oy Foerfarande och anordning foer maetning av traevirke

Also Published As

Publication number Publication date
ATA303583A (de) 1990-01-15
AT391027B (de) 1990-08-10
DE3317342A1 (de) 1984-11-15
FR2545924A1 (fr) 1984-11-16
DE3317342C2 (fr) 1988-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse