FI892800A - Verktyg foer barkningsmaskiner av haolrotortyp. - Google Patents

Verktyg foer barkningsmaskiner av haolrotortyp. Download PDF

Info

Publication number
FI892800A
FI892800A FI892800A FI892800A FI892800A FI 892800 A FI892800 A FI 892800A FI 892800 A FI892800 A FI 892800A FI 892800 A FI892800 A FI 892800A FI 892800 A FI892800 A FI 892800A
Authority
FI
Finland
Prior art keywords
beads
lateral faces
ridge
grooves
sloping
Prior art date
Application number
FI892800A
Other languages
English (en)
Other versions
FI892800A0 (fi
FI84704C (fi
FI84704B (fi
Inventor
Lennart Magnusson
Original Assignee
Mecania 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 Mecania Ab filed Critical Mecania Ab
Publication of FI892800A0 publication Critical patent/FI892800A0/fi
Publication of FI892800A publication Critical patent/FI892800A/fi
Application granted granted Critical
Publication of FI84704B publication Critical patent/FI84704B/fi
Publication of FI84704C publication Critical patent/FI84704C/fi

Links

Classifications

    • 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
    • B27L1/00—Debarking or removing vestiges of branches from trees or logs; Machines therefor
    • B27L1/04—Debarking or removing vestiges of branches from trees or logs; Machines therefor by rubbing the trunks in rotating drums
    • B27L1/05—Drums therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Earth Drilling (AREA)
  • Harvester Elements (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Gripping On Spindles (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
FI892800A 1988-06-08 1989-06-07 Verktyg foer barkningsmaskiner av haolrotortyp. FI84704C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8802141 1988-06-08
SE8802141A SE463662B (sv) 1988-06-08 1988-06-08 Verktyg foer barkningsmaskiner av haalrotortyp

Publications (4)

Publication Number Publication Date
FI892800A0 FI892800A0 (fi) 1989-06-07
FI892800A true FI892800A (fi) 1989-12-09
FI84704B FI84704B (fi) 1991-09-30
FI84704C FI84704C (fi) 1992-01-10

Family

ID=20372557

Family Applications (1)

Application Number Title Priority Date Filing Date
FI892800A FI84704C (fi) 1988-06-08 1989-06-07 Verktyg foer barkningsmaskiner av haolrotortyp.

Country Status (8)

Country Link
US (1) US4872495A (fi)
EP (1) EP0346309B1 (fi)
AT (1) ATE94798T1 (fi)
CA (1) CA1316081C (fi)
DE (1) DE68909314T2 (fi)
FI (1) FI84704C (fi)
NO (1) NO170464C (fi)
SE (1) SE463662B (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE469117C (sv) * 1990-12-21 1997-12-08 Soederhamns Verkstaeder Ab Barkningsverktyg för barkningsmaskiner av hålrotortyp
CA2131066C (en) * 1994-08-29 2001-01-30 Denis Johnson Debarker arms and debarker tips for mounting on log barking machines
CA2207579A1 (fr) * 1997-05-28 1998-11-28 Paul Caron Piece frittee a surface anti-abrasive et procede pour sa realisation
USD419854S (en) 1998-03-13 2000-02-01 Forano International Inc. Debarker arm
USD411097S (en) 1998-08-05 1999-06-15 Forano International Inc. Holder for a debarker arm
USD903472S1 (en) * 2019-07-17 2020-12-01 Pmc Industries, Inc. Top bracket for mounting device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709272A (en) * 1971-07-08 1973-01-09 R Bowers Log debarking apparatus
SE415078B (sv) * 1974-09-25 1980-09-08 Jonsson Karl Erik Arnold Barkningsverktyg
SE430391B (sv) * 1977-11-11 1983-11-14 Jonsson Karl Erik Arnold Bearbetningsorgan i barkningsmaskiner av halrotortyp
US4438794A (en) * 1979-07-23 1984-03-27 Carpenter Aaron R Bark tool and connection
US4280541A (en) * 1980-01-10 1981-07-28 Reimler Associates, Inc. Debarking tool for log debarking machines

Also Published As

Publication number Publication date
EP0346309A3 (en) 1991-09-25
DE68909314T2 (de) 1994-04-21
US4872495A (en) 1989-10-10
EP0346309A2 (en) 1989-12-13
FI892800A0 (fi) 1989-06-07
CA1316081C (en) 1993-04-13
SE463662B (sv) 1991-01-07
NO892342D0 (no) 1989-06-07
FI84704C (fi) 1992-01-10
SE8802141D0 (sv) 1988-06-08
NO892342L (no) 1989-12-11
EP0346309B1 (en) 1993-09-22
FI84704B (fi) 1991-09-30
SE8802141L (sv) 1989-12-09
NO170464B (no) 1992-07-13
ATE94798T1 (de) 1993-10-15
NO170464C (no) 1992-10-21
DE68909314D1 (de) 1993-10-28

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: MECANIA AB

MA Patent expired