IT989265B - Perfezionamento negli erpici - Google Patents

Perfezionamento negli erpici

Info

Publication number
IT989265B
IT989265B IT2554073A IT2554073A IT989265B IT 989265 B IT989265 B IT 989265B IT 2554073 A IT2554073 A IT 2554073A IT 2554073 A IT2554073 A IT 2554073A IT 989265 B IT989265 B IT 989265B
Authority
IT
Italy
Prior art keywords
harrows
improvement
Prior art date
Application number
IT2554073A
Other languages
English (en)
Italian (it)
Original Assignee
Lely Nv C Van Der
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 Lely Nv C Van Der filed Critical Lely Nv C Van Der
Application granted granted Critical
Publication of IT989265B publication Critical patent/IT989265B/it

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
    • A01B49/00—Combined machines
    • A01B49/02—Combined machines with two or more soil-working tools of different kind
    • A01B49/022—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven
    • A01B49/025—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven about a substantially vertical axis
    • 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
    • A01B27/00—Clod-crushers
    • 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
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/06—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on vertical or steeply-inclined shaft
    • A01B33/065—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on vertical or steeply-inclined shaft comprising a plurality of rotors carried by an elongate, substantially closed transmission casing, transversely connectable to a tractor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
IT2554073A 1972-06-23 1973-06-19 Perfezionamento negli erpici IT989265B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7208617A NL7208617A (lt) 1972-06-23 1972-06-23

Publications (1)

Publication Number Publication Date
IT989265B true IT989265B (it) 1975-05-20

Family

ID=19816342

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2554073A IT989265B (it) 1972-06-23 1973-06-19 Perfezionamento negli erpici

Country Status (7)

Country Link
JP (1) JPS4947102A (lt)
CH (1) CH561501A5 (lt)
DE (2) DE2331763C2 (lt)
FR (1) FR2193533B1 (lt)
GB (2) GB1437623A (lt)
IT (1) IT989265B (lt)
NL (2) NL7208617A (lt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317864A1 (fr) * 1973-05-28 1977-02-11 Lely Nv C Van Der Machine servant a travailler la terre
NL7508821A (nl) * 1975-07-24 1977-01-26 Lely Nv C Van Der Grondbewerkingsmachine.
NL7509992A (nl) * 1975-08-25 1977-03-01 Lely Nv C Van Der Grondbewerkingsmachine.
NL7511330A (nl) * 1975-09-26 1977-03-29 Lely Nv C Van Der Grondbewerkingsmachine.
NL7513962A (nl) * 1975-12-01 1977-06-03 Lely Nv C Van Der Grondbewerkingsmachine.
NL7514820A (nl) * 1975-12-19 1977-06-21 Lely Nv C Van Der Grondbewerkingsmachine.
NL7806738A (nl) * 1978-06-22 1979-12-28 Patent Concern Nv Grondbewerkingsmachine.
DK144501C (da) * 1979-08-07 1982-09-06 Kongskilde Koncernselskab As Rororsmuldrer til jordbearbejdning
JPS58204705A (ja) * 1982-05-21 1983-11-29 三菱電機株式会社 変圧器及びガス母線間の接続装置
FR2578379B1 (fr) * 1985-03-06 1988-10-21 Kongskilde Koncernselskale Instrument combine de defrichage et d'ameublement du sol
DE4406526A1 (de) * 1994-02-28 1995-08-31 Sembdner Maschinenbau Gmbh Antrieb für eine Walzenbodenbearbeitungsmaschine
NL1020791C2 (nl) * 2002-06-06 2003-12-09 Lely Entpr Ag Inrichting voor het uitvoeren van een grondbewerking.
JP6879533B2 (ja) * 2016-09-23 2021-06-02 小橋工業株式会社 作業機および鎮圧ローラー
US11439052B2 (en) 2017-12-13 2022-09-13 Momentus Golf, Inc. Roller assembly for smoothing granular media
CN116058120B (zh) * 2020-01-08 2023-06-16 黑龙江省黑土保护利用研究院 一种翻压覆盖混合机构及其在秸秆还田中的应用
CN117296492B (zh) * 2023-11-28 2024-01-23 吉林农业大学 一种野生花卉种植用松土装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2583846A (en) * 1946-09-24 1952-01-29 George A Hull Garden tractor
DE1978854U (de) * 1967-11-11 1968-02-15 Rau Ohg Maschf Bodenfraese mit nachlaufendem walzenkruemler.
DE1989215U (de) * 1968-03-02 1968-07-11 Rau Ohg Maschf Geraetekombination zur bodenbearbeitung.
NL6903264A (lt) * 1969-03-03 1970-09-07
NL7005160A (lt) * 1970-04-10 1971-10-12
NL7011316A (lt) * 1970-07-30 1972-02-01
JPS493371U (lt) * 1972-04-07 1974-01-12

Also Published As

Publication number Publication date
FR2193533A1 (lt) 1974-02-22
NL8005068A (nl) 1980-12-31
DE2331763A1 (de) 1974-01-10
NL178644B (nl) 1985-12-02
FR2193533B1 (lt) 1979-02-23
JPS4947102A (lt) 1974-05-07
GB1437623A (lt) 1976-06-03
NL7208617A (lt) 1973-12-27
DE2331763C2 (de) 1986-10-09
GB1437624A (lt) 1976-06-03
CH561501A5 (lt) 1975-05-15
DE7323244U (de) 1977-07-14
NL178644C (nl) 1986-05-01

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