FI62449C - Spadrullharv - Google Patents

Spadrullharv Download PDF

Info

Publication number
FI62449C
FI62449C FI750933A FI750933A FI62449C FI 62449 C FI62449 C FI 62449C FI 750933 A FI750933 A FI 750933A FI 750933 A FI750933 A FI 750933A FI 62449 C FI62449 C FI 62449C
Authority
FI
Finland
Prior art keywords
shaft
harrow
blades
units
blade
Prior art date
Application number
FI750933A
Other languages
English (en)
Finnish (fi)
Other versions
FI750933A7 (enExample
FI62449B (fi
Inventor
Stig-Goeran Jakobsson
Original Assignee
Waertsilae Oy 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 Waertsilae Oy Ab filed Critical Waertsilae Oy Ab
Priority to FI750933A priority Critical patent/FI62449C/fi
Priority to FR7607894A priority patent/FR2305111A1/fr
Priority to DE19762612224 priority patent/DE2612224A1/de
Publication of FI750933A7 publication Critical patent/FI750933A7/fi
Application granted granted Critical
Publication of FI62449B publication Critical patent/FI62449B/fi
Publication of FI62449C publication Critical patent/FI62449C/fi

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B21/00—Harrows with rotary non-driven tools
    • A01B21/02—Harrows with rotary non-driven tools with tooth-like tools
    • A01B21/04—Harrows with rotary non-driven tools with tooth-like tools on horizontally-arranged axles

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
FI750933A 1975-03-27 1975-03-27 Spadrullharv FI62449C (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI750933A FI62449C (fi) 1975-03-27 1975-03-27 Spadrullharv
FR7607894A FR2305111A1 (fr) 1975-03-27 1976-03-18 Herse roulante formant beche
DE19762612224 DE2612224A1 (de) 1975-03-27 1976-03-23 Spatenrollegge

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI750933 1975-03-27
FI750933A FI62449C (fi) 1975-03-27 1975-03-27 Spadrullharv

Publications (3)

Publication Number Publication Date
FI750933A7 FI750933A7 (enExample) 1976-09-28
FI62449B FI62449B (fi) 1982-09-30
FI62449C true FI62449C (fi) 1983-01-10

Family

ID=8509094

Family Applications (1)

Application Number Title Priority Date Filing Date
FI750933A FI62449C (fi) 1975-03-27 1975-03-27 Spadrullharv

Country Status (3)

Country Link
DE (1) DE2612224A1 (enExample)
FI (1) FI62449C (enExample)
FR (1) FR2305111A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025195563A1 (en) * 2024-03-20 2025-09-25 Johan Nydorf A tillage tool and use of a tillage tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1405860A (en) * 1919-07-28 1922-02-07 Ole A Olson Revolving toothed-disk harrow
US1812708A (en) * 1928-08-10 1931-06-30 Nygard Rudolf Harrow
US1822920A (en) * 1928-11-28 1931-09-15 Frank V Burman Harrow-rotary knife type
CH286786A (fr) * 1951-01-18 1952-11-15 Despland Georges Herse rotative.

Also Published As

Publication number Publication date
FI750933A7 (enExample) 1976-09-28
FR2305111A1 (fr) 1976-10-22
FR2305111B1 (enExample) 1982-01-22
FI62449B (fi) 1982-09-30
DE2612224A1 (de) 1976-10-07

Similar Documents

Publication Publication Date Title
US3774687A (en) Soil cultivators
FR2267017A1 (en) Vertical axis rotary harrow
FI62449C (fi) Spadrullharv
US4029154A (en) Soil cultivating machines
RU96111941A (ru) Комбинированный почвообрабатывающий агрегат
CA2238675C (en) Agricultural disc
US4126186A (en) Soil cultivating implements
ES8103536A1 (es) Maquina agricola multiple para el cultivo en hilera con ejesque trabajan verticalmente
US2288110A (en) Earth working implement
DE3272209D1 (en) Soil cultivating implements
JP2020171206A5 (enExample)
US4342365A (en) Soil crumbling rollers
US4151885A (en) Soil cultivating implements
IT8323954A1 (it) "Attrezzi per la coltivazione del terreno muniti di scudo di temporaneo accumulo di terriccio"
US3993144A (en) Rotary harrows
EP0222451A2 (en) An agricultural machine
GB1523582A (en) Soil cultivating machines
DE69101100D1 (de) Landwirtschaftliche Bodenbearbeitungsmaschine mit einem quer zur Arbeitsrichtung angeordneten Rotor.
GB1592590A (en) Soil cultivating implements
NL7315274A (en) Tractor drawn agricultural weeding implement - has crumbler rotors on inclined axes in pairs behind each blade
SU735202A1 (ru) Рабочий орган почвообрабатывающей машины
GB1458009A (en) Rotary soil cultivating implements
GB1378382A (en) Rotary cultivating machine
SU865147A2 (ru) Плуг
SU683653A1 (ru) Рыхлитель террас

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OY WAERTSILAE AB