CA994647A - Tree-felling device - Google Patents

Tree-felling device

Info

Publication number
CA994647A
CA994647A CA180,760A CA180760A CA994647A CA 994647 A CA994647 A CA 994647A CA 180760 A CA180760 A CA 180760A CA 994647 A CA994647 A CA 994647A
Authority
CA
Canada
Prior art keywords
tree
felling device
felling
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
CA180,760A
Other languages
English (en)
Other versions
CA180760S (en
Inventor
Per M. Wiklund
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.)
Ostbergs Fabriks AB
Original Assignee
Ostbergs Fabriks 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 Ostbergs Fabriks AB filed Critical Ostbergs Fabriks AB
Application granted granted Critical
Publication of CA994647A publication Critical patent/CA994647A/en
Expired 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
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/14—Rim-driven circular saws
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G23/00—Forestry
    • A01G23/02—Transplanting, uprooting, felling or delimbing trees
    • A01G23/08—Felling trees
    • A01G23/091—Sawing apparatus specially adapted for felling trees
    • 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
    • B27B33/00—Sawing tools for saw mills, sawing machines, or sawing devices
    • B27B33/02—Structural design of saw blades or saw teeth
    • 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
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7755—Carrier for rotatable tool movable during cutting
    • Y10T83/7788—Tool carrier oscillated or rotated
    • 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
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7793—Means to rotate or oscillate tool

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Sawing (AREA)
  • Harvester Elements (AREA)
  • Shovels (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
CA180,760A 1972-09-22 1972-09-11 Tree-felling device Expired CA994647A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1226972A SE366631B (de) 1972-09-22 1972-09-22

Publications (1)

Publication Number Publication Date
CA994647A true CA994647A (en) 1976-08-10

Family

ID=20295459

Family Applications (1)

Application Number Title Priority Date Filing Date
CA180,760A Expired CA994647A (en) 1972-09-22 1972-09-11 Tree-felling device

Country Status (6)

Country Link
US (1) US3857425A (de)
AU (1) AU477081B2 (de)
CA (1) CA994647A (de)
DE (1) DE2347458C3 (de)
FI (1) FI50288B (de)
SE (1) SE366631B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593733A (en) * 1984-04-30 1986-06-10 Logging Development Corporation Tree felling head having a rim driven rotary cutter

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE392793B (sv) * 1974-07-24 1977-04-25 K E A Jonsson Tredfellningsanordning
US4069847A (en) * 1976-10-13 1978-01-24 Caterpillar Tractor Co. Tree shear with spherical blades
US4187990A (en) * 1978-06-22 1980-02-12 Ezra C. Lundahl, Inc Metering stack feeder and methods
US4845896A (en) * 1987-02-24 1989-07-11 Failure Analysis Associates Surface sampling device
US4856233A (en) * 1987-02-24 1989-08-15 Failure Analysis Associates, Inc. Method for sampling a workpiece
CA1291396C (en) * 1987-09-02 1991-10-29 Laurent Denis Ring saw
EP0335112A3 (de) * 1988-03-28 1991-05-08 Bristol-Myers Squibb Company Verfahren und Vorrichtung zum Formen von Deodorantstiften und ähnlichen Artikeln
JP3371254B2 (ja) * 2000-02-10 2003-01-27 志賀産業株式会社 路面用カッター
DE10233777A1 (de) * 2002-07-25 2004-02-12 Carl Zeiss Smt Ag Verfahren und Vorrichtung zum Herstellen von optischen Elementen mit wenigstens einer gekrümmten Oberfläche
US9017147B2 (en) * 2011-04-19 2015-04-28 Siemens Energy, Inc. Surface sample collection tool
US8820205B1 (en) * 2012-01-31 2014-09-02 Francis Torq/Lite, Inc. Flange bolt cutter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135304A (en) * 1959-09-14 1964-06-02 Mcculloch Corp Roto saw
US3343575A (en) * 1965-07-09 1967-09-26 Thomas E Trout Tree and brush rotary saw attachment
US3353430A (en) * 1965-08-24 1967-11-21 American Mach & Foundry High speed cigarette cutoff
US3364964A (en) * 1965-11-01 1968-01-23 Lela B Lacey Severing apparatus
US3515190A (en) * 1967-06-23 1970-06-02 Nantsune Tekko Kk Slicer
US3461929A (en) * 1967-07-25 1969-08-19 Beloit Corp Deep snow butt shear apparatus
US3540501A (en) * 1969-06-23 1970-11-17 Brundell & Jonsson Ab Means for cutting trees

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593733A (en) * 1984-04-30 1986-06-10 Logging Development Corporation Tree felling head having a rim driven rotary cutter

Also Published As

Publication number Publication date
AU6052173A (en) 1975-03-20
DE2347458A1 (de) 1974-04-11
DE2347458B2 (de) 1977-07-28
SE366631B (de) 1974-05-06
FI50288B (de) 1975-10-31
US3857425A (en) 1974-12-31
DE2347458C3 (de) 1978-03-23
AU477081B2 (en) 1976-10-14

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