FI70110C - Anordning vid faell- och gripaggregat - Google Patents

Anordning vid faell- och gripaggregat Download PDF

Info

Publication number
FI70110C
FI70110C FI811020A FI811020A FI70110C FI 70110 C FI70110 C FI 70110C FI 811020 A FI811020 A FI 811020A FI 811020 A FI811020 A FI 811020A FI 70110 C FI70110 C FI 70110C
Authority
FI
Finland
Prior art keywords
rotor
pivot
shaft
assembly
hydraulic
Prior art date
Application number
FI811020A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI70110B (fi
FI811020L (fi
Inventor
Erik Torsten Forslund
Original Assignee
Oestbergs 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 Oestbergs Fabriks Ab filed Critical Oestbergs Fabriks Ab
Publication of FI811020L publication Critical patent/FI811020L/fi
Publication of FI70110B publication Critical patent/FI70110B/fi
Application granted granted Critical
Publication of FI70110C publication Critical patent/FI70110C/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
    • A01G23/08—Felling trees
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/14—Grabs opened or closed by driving motors thereon
    • B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Catching Or Destruction (AREA)
  • Shovels (AREA)
  • Harvester Elements (AREA)
FI811020A 1980-04-02 1981-04-02 Anordning vid faell- och gripaggregat FI70110C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8002548A SE443905B (sv) 1980-04-02 1980-04-02 Anordning vid fell- och gripaggregat
SE8002548 1980-04-02

Publications (3)

Publication Number Publication Date
FI811020L FI811020L (fi) 1981-10-03
FI70110B FI70110B (fi) 1986-02-28
FI70110C true FI70110C (fi) 1986-09-15

Family

ID=20340671

Family Applications (1)

Application Number Title Priority Date Filing Date
FI811020A FI70110C (fi) 1980-04-02 1981-04-02 Anordning vid faell- och gripaggregat

Country Status (7)

Country Link
US (1) US4412777A (de)
AT (1) AT382287B (de)
CA (1) CA1165665A (de)
DE (1) DE3113152A1 (de)
FI (1) FI70110C (de)
NO (1) NO150301C (de)
SE (1) SE443905B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE451937B (sv) * 1982-09-03 1987-11-09 Osa Ab Anordning vid ett i enden av en kranarm upphengt rotator- och gripaggregat
SE438882B (sv) * 1983-09-13 1985-05-13 Holmdahl Ulf Goeran Rotator och vridanordning for grevskopor
JPH084432B2 (ja) * 1986-05-13 1996-01-24 カレルボ ケトウネン，ローリィ 木材伐採機のためのジブに取付けられた懸架装置
FR2606967B1 (fr) * 1986-11-24 1990-06-15 Armef Machine d'abattage et de faconnage d'arbres
US4815506A (en) * 1988-04-04 1989-03-28 Kainz Andrew N Tree harvesting and logging system
US5291926A (en) * 1990-09-17 1994-03-08 Assar Jansson Cutting and sawing unit provided with a timber handling arrangement
US5579816A (en) * 1994-02-01 1996-12-03 Hill; Terrence R. Boom-mounted manipulating grapple
US5553993A (en) * 1995-04-10 1996-09-10 Sylvain Gilbert Mechanism for rotating a tree-felling implement and tree-felling implement therewith
US5727610A (en) * 1996-05-02 1998-03-17 Risley Enterprises Ltd. Combined tree feller and processor
US5954105A (en) * 1996-05-24 1999-09-21 Smith; Dennis William Workhead for timber processing
CA2186798C (en) * 1996-09-30 2001-02-27 Charles D. Maclennan Tilting feller head
CA2357386C (en) 2000-09-15 2009-03-24 Timberjack Inc. High rotation felling head mechanism
BR112015018226B1 (pt) * 2014-06-17 2020-12-15 Prenbec Equipment Inc Cabeça de aglomeração e corte
WO2025104381A1 (en) * 2023-11-17 2025-05-22 Tmk Machinery Oy An arrangement for arranging an energy-wood grapple on an end of a boom assembly of an excavator and an apparatus and a method for improving the reach characteristics of an energy-wood grapple

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720246A (en) * 1971-05-03 1973-03-13 Eaton Yale & Towne Ca Ltd Method and apparatus for handling trees
SE392792B (sv) * 1974-06-05 1977-04-25 Ostbergs Fabriks Ab Anordning vid tredfellningsaggregat
SE418919C (sv) * 1975-10-07 1986-06-09 Umea Mekaniska Ab Tredfellningsaggregat
SE394070B (sv) * 1976-01-29 1977-06-06 Umea Mekaniska Ab Upphengningsanordning for fellaggregat.
DK162131C (da) * 1977-03-18 1992-02-17 Jan Eriksson Apparat til behandling af traestammer
SE429915C (sv) * 1979-03-23 1987-11-09 Hultdins Verkstads Nya Ab Fellaggregat

Also Published As

Publication number Publication date
NO150301B (no) 1984-06-18
ATA152281A (de) 1986-07-15
FI70110B (fi) 1986-02-28
NO811096L (no) 1981-10-05
US4412777A (en) 1983-11-01
DE3113152A1 (de) 1982-02-18
NO150301C (no) 1984-09-26
SE443905B (sv) 1986-03-17
SE8002548L (sv) 1981-10-03
CA1165665A (en) 1984-04-17
AT382287B (de) 1987-02-10
FI811020L (fi) 1981-10-03

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OESTBERGS FABRIKS AB