DE2301103C3 - Holzabschervorrichtung, insbesondere zum Fällen von Bäumen - Google Patents

Holzabschervorrichtung, insbesondere zum Fällen von Bäumen

Info

Publication number
DE2301103C3
DE2301103C3 DE2301103A DE2301103A DE2301103C3 DE 2301103 C3 DE2301103 C3 DE 2301103C3 DE 2301103 A DE2301103 A DE 2301103A DE 2301103 A DE2301103 A DE 2301103A DE 2301103 C3 DE2301103 C3 DE 2301103C3
Authority
DE
Germany
Prior art keywords
cutting
wood
shear
shear blades
axis
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
DE2301103A
Other languages
German (de)
English (en)
Other versions
DE2301103A1 (de
DE2301103B2 (de
Inventor
Paavo Haataja
Mikko Dr.-Ing. Haukilahti Kantola
Pentti Saarinen
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.)
Tyoetehoseura Ry Helsinki
Original Assignee
Tyoetehoseura Ry Helsinki
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 Tyoetehoseura Ry Helsinki filed Critical Tyoetehoseura Ry Helsinki
Publication of DE2301103A1 publication Critical patent/DE2301103A1/de
Publication of DE2301103B2 publication Critical patent/DE2301103B2/de
Application granted granted Critical
Publication of DE2301103C3 publication Critical patent/DE2301103C3/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A01G23/087—Shearing apparatus or the like specially adapted for felling trees
    • A01G23/089—Shearing apparatus or the like specially adapted for felling trees having two or more shears

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Shovels (AREA)
DE2301103A 1972-01-13 1973-01-10 Holzabschervorrichtung, insbesondere zum Fällen von Bäumen Expired DE2301103C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI720084A FI46670C (fi) 1972-01-13 1972-01-13 Puun katkaisulaite etenkin kasvavan puun kaatoa varten.

Publications (3)

Publication Number Publication Date
DE2301103A1 DE2301103A1 (de) 1973-07-19
DE2301103B2 DE2301103B2 (de) 1975-03-27
DE2301103C3 true DE2301103C3 (de) 1975-11-20

Family

ID=8503573

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2301103A Expired DE2301103C3 (de) 1972-01-13 1973-01-10 Holzabschervorrichtung, insbesondere zum Fällen von Bäumen

Country Status (5)

Country Link
US (1) US3817303A (OSRAM)
CA (1) CA975661A (OSRAM)
DE (1) DE2301103C3 (OSRAM)
FI (1) FI46670C (OSRAM)
SE (1) SE391860B (OSRAM)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044806A (en) * 1972-09-29 1977-08-30 B. J. Powell Tree processing machine
US3958615A (en) * 1973-06-01 1976-05-25 Kockum Industries, Inc. Tree cutting apparatus with improved cutting blade construction
US3862652A (en) * 1974-02-07 1975-01-28 Deere & Co Tree shear head
CA980664A (en) * 1974-03-26 1975-12-30 Her Majesty In Right Of Canada As Represented By The Minister Of The Dep Artment Of The Environment Tree cross-cutting blade
US3888287A (en) * 1974-04-10 1975-06-10 Deere & Co Blade for tree shear having vertically swingable blade support arms
CA1024421A (en) * 1975-08-06 1978-01-17 Lucien Levesque Tree shearing device
US4069847A (en) * 1976-10-13 1978-01-24 Caterpillar Tractor Co. Tree shear with spherical blades
SE422731B (sv) * 1977-07-01 1982-03-29 Brundell & Jonsson Ab Tredfellningsanordning
US4452287A (en) * 1982-07-19 1984-06-05 Eaton Corporation Feller assembly for tree harvesting apparatus
EP0304428B1 (en) * 1986-05-13 1991-07-31 KETONEN, Lauri Kalervo A jib-mounted suspension device for a timber harvester
DE3919193C1 (OSRAM) * 1989-06-13 1990-05-23 Markgraf, Karl, 3181 Bahrdorf, De
DE4002950A1 (de) * 1990-02-01 1991-08-14 Hans Habbig Vorrichtung zum be-, ab- bzw. ausschneiden, buendeln und geordneten ablegen von buschwerk

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1509994A (en) * 1923-10-05 1924-09-30 John T Carroll Stump-cutting machine
US3294131A (en) * 1966-01-12 1966-12-27 Beloit Corp Shear clamping mechanism
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
US3690353A (en) * 1970-10-19 1972-09-12 Canadian Patents Dev Tree cross-cutting blade assembly
US3720248A (en) * 1971-01-21 1973-03-13 Kockum Soederhamn Ab Apparatus for felling trees
US3720249A (en) * 1971-03-12 1973-03-13 Eaton Yale & Towne Ca Ltd Tree harvesting shear

Also Published As

Publication number Publication date
FI46670C (fi) 1975-01-27
DE2301103A1 (de) 1973-07-19
DE2301103B2 (de) 1975-03-27
US3817303A (en) 1974-06-18
FI46670B (OSRAM) 1973-02-28
SU448619A3 (ru) 1974-10-30
SE391860B (sv) 1977-03-07
CA975661A (en) 1975-10-07

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee