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FI905878L - BRYTJAERN. - Google Patents

BRYTJAERN. Download PDF

Info

Publication number
FI905878L
FI905878L FI905878A FI905878A FI905878L FI 905878 L FI905878 L FI 905878L FI 905878 A FI905878 A FI 905878A FI 905878 A FI905878 A FI 905878A FI 905878 L FI905878 L FI 905878L
Authority
FI
Finland
Prior art keywords
degree
wedge
arm
brytjaern
affords
Prior art date
Application number
FI905878A
Other languages
Finnish (fi)
Other versions
FI905878A0 (en
FI87972B (en
FI87972C (en
Inventor
Esko Veli Heikki Moisio
Original Assignee
Esko Veli Heikki Moisio
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
Priority claimed from FI904436A external-priority patent/FI904436A7/en
Application filed by Esko Veli Heikki Moisio filed Critical Esko Veli Heikki Moisio
Priority to FI905878A priority Critical patent/FI87972C/en
Publication of FI905878A0 publication Critical patent/FI905878A0/en
Priority to NO91913304A priority patent/NO913304L/en
Priority to SE9102437A priority patent/SE9102437L/en
Publication of FI905878L publication Critical patent/FI905878L/en
Publication of FI87972B publication Critical patent/FI87972B/en
Application granted granted Critical
Publication of FI87972C publication Critical patent/FI87972C/en

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)
  • Handcart (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Soil Working Implements (AREA)

Abstract

A felling lever comprises an arm 2 and, connected to the end of the arm, a wedge 1 which comprises a bulged part 6, 7 which curves the wedge in its work length through 40 degree to 85 degree, preferably 55 degree to 65 degree. This affords a substantial lifting force, which remains essentially constant during turning. <IMAGE>
FI905878A 1990-09-07 1990-11-29 Break Iron FI87972C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI905878A FI87972C (en) 1990-09-07 1990-11-29 Break Iron
NO91913304A NO913304L (en) 1990-09-07 1991-08-23 BREAK CORE FOR TREATING.
SE9102437A SE9102437L (en) 1990-09-07 1991-08-23 BRYJJERNER BEFORE TRADING

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI904436A FI904436A7 (en) 1990-09-07 1990-09-07 FAELLJAERN.
FI904436 1990-09-07
FI905878A FI87972C (en) 1990-09-07 1990-11-29 Break Iron
FI905878 1990-11-29

Publications (4)

Publication Number Publication Date
FI905878A0 FI905878A0 (en) 1990-11-29
FI905878L true FI905878L (en) 1992-03-08
FI87972B FI87972B (en) 1992-12-15
FI87972C FI87972C (en) 1993-03-25

Family

ID=26158809

Family Applications (1)

Application Number Title Priority Date Filing Date
FI905878A FI87972C (en) 1990-09-07 1990-11-29 Break Iron

Country Status (3)

Country Link
FI (1) FI87972C (en)
NO (1) NO913304L (en)
SE (1) SE9102437L (en)

Also Published As

Publication number Publication date
SE9102437L (en) 1992-03-08
NO913304L (en) 1992-03-09
SE9102437D0 (en) 1991-08-23
NO913304D0 (en) 1991-08-23
FI905878A0 (en) 1990-11-29
FI87972B (en) 1992-12-15
FI87972C (en) 1993-03-25

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: MOISIO, ESKO VELI HEIKKI