FI68340C - Anordning vid traedfaellningskilar - Google Patents

Anordning vid traedfaellningskilar Download PDF

Info

Publication number
FI68340C
FI68340C FI812447A FI812447A FI68340C FI 68340 C FI68340 C FI 68340C FI 812447 A FI812447 A FI 812447A FI 812447 A FI812447 A FI 812447A FI 68340 C FI68340 C FI 68340C
Authority
FI
Finland
Prior art keywords
wedge
threaded
smooth
tree felling
tree
Prior art date
Application number
FI812447A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI812447L (fi
FI68340B (fi
Inventor
Bertil Stroemgren
Original Assignee
Bertil Stroemgren
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 Bertil Stroemgren filed Critical Bertil Stroemgren
Publication of FI812447L publication Critical patent/FI812447L/fi
Application granted granted Critical
Publication of FI68340B publication Critical patent/FI68340B/fi
Publication of FI68340C publication Critical patent/FI68340C/fi

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
    • A01G23/099—Auxiliary devices, e.g. felling wedges

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Dowels (AREA)
  • Supports For Plants (AREA)
  • Protection Of Plants (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Sawing (AREA)
FI812447A 1980-08-08 1981-08-07 Anordning vid traedfaellningskilar FI68340C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8005636 1980-08-08
SE8005636A SE443278B (sv) 1980-08-08 1980-08-08 Anordning vid tredfellningskilar

Publications (3)

Publication Number Publication Date
FI812447L FI812447L (fi) 1982-02-09
FI68340B FI68340B (fi) 1985-05-31
FI68340C true FI68340C (fi) 1985-09-10

Family

ID=20341528

Family Applications (1)

Application Number Title Priority Date Filing Date
FI812447A FI68340C (fi) 1980-08-08 1981-08-07 Anordning vid traedfaellningskilar

Country Status (4)

Country Link
CA (1) CA1177475A (no)
FI (1) FI68340C (no)
NO (1) NO151306C (no)
SE (1) SE443278B (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2846514B1 (fr) * 2002-10-31 2005-01-14 Joseph Clochard Dispositif de manoeuvre pour le basculement controle d'une portion de tronc debite
SE543990C2 (en) * 2020-08-17 2021-10-19 Husqvarna Ab Tree felling wedge

Also Published As

Publication number Publication date
FI812447L (fi) 1982-02-09
CA1177475A (en) 1984-11-06
SE443278B (sv) 1986-02-24
NO151306C (no) 1985-03-20
SE8005636L (sv) 1982-02-09
NO812694L (no) 1982-02-09
FI68340B (fi) 1985-05-31
NO151306B (no) 1984-12-10

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: STROEMGREN, BERTIL