GB1358555A - Power-driven harrows - Google Patents

Power-driven harrows

Info

Publication number
GB1358555A
GB1358555A GB4430573A GB4430573A GB1358555A GB 1358555 A GB1358555 A GB 1358555A GB 4430573 A GB4430573 A GB 4430573A GB 4430573 A GB4430573 A GB 4430573A GB 1358555 A GB1358555 A GB 1358555A
Authority
GB
United Kingdom
Prior art keywords
harrows
driven
power
comptroller
heading
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4430573A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texas Industries Inc
Original Assignee
Texas Industries Inc
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 Texas Industries Inc filed Critical Texas Industries Inc
Publication of GB1358555A publication Critical patent/GB1358555A/en
Expired legal-status Critical Current

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
    • 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
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • A01B33/14—Attaching the tools to the rotating shaft, e.g. resiliently or flexibly-attached tools
    • A01B33/146—Attaching the tools to the rotating shaft, e.g. resiliently or flexibly-attached tools the rotating shaft being oriented vertically or steeply inclined
    • 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)
GB4430573A 1970-05-19 1971-05-12 Power-driven harrows Expired GB1358555A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7007174A NL7007174A (it) 1970-05-19 1970-05-19

Publications (1)

Publication Number Publication Date
GB1358555A true GB1358555A (en) 1974-07-03

Family

ID=19810100

Family Applications (5)

Application Number Title Priority Date Filing Date
GB4430573A Expired GB1358555A (en) 1970-05-19 1971-05-12 Power-driven harrows
GB4881372A Expired GB1358553A (en) 1970-05-19 1971-05-12 Soil cultivators
GB4881472A Expired GB1358554A (en) 1970-05-19 1971-05-12 Harrows
GB1456871A Expired GB1358552A (en) 1970-05-19 1971-05-12 Soil cultivators
GB4895773A Expired GB1358556A (en) 1970-05-19 1971-05-12 Power-driven harrows

Family Applications After (4)

Application Number Title Priority Date Filing Date
GB4881372A Expired GB1358553A (en) 1970-05-19 1971-05-12 Soil cultivators
GB4881472A Expired GB1358554A (en) 1970-05-19 1971-05-12 Harrows
GB1456871A Expired GB1358552A (en) 1970-05-19 1971-05-12 Soil cultivators
GB4895773A Expired GB1358556A (en) 1970-05-19 1971-05-12 Power-driven harrows

Country Status (4)

Country Link
DE (2) DE2121869A1 (it)
FR (1) FR2090122B1 (it)
GB (5) GB1358555A (it)
NL (1) NL7007174A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7614117A (nl) * 1976-12-20 1978-06-22 Lely Nv C Van Der Grondbewerkingsmachine.
NL7806872A (nl) * 1978-06-27 1980-01-02 Patent Concern Nv Grondbewerkingsmachine.
DE2835635A1 (de) * 1978-08-14 1980-02-28 Niemeyer Gmbh & Co Kg Soehne Maschine zur bodenbearbeitung
GB2153642B (en) * 1984-02-13 1988-10-26 Lely Nv C Van Der Soil cultivating implements
CN114766104B (zh) * 2022-04-18 2023-12-19 中国水利水电第九工程局有限公司 一种土地治理用具有石子自动剔除功能的整平装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1868330A (en) * 1932-01-07 1932-07-19 William A Martin Cultivator
US2280372A (en) * 1939-09-09 1942-04-21 Carlson Elmer Agricultural implement
FR1018572A (fr) * 1950-05-25 1953-01-09 Houe mécanique zigzagueuse
FR1193525A (fr) * 1958-03-22 1959-11-03 Herse mécanique
DE1895882U (de) * 1964-04-13 1964-07-02 Decker & Haarmann Egge od. dgl. bodenbearbeitungsgeraet.
NL6602555A (it) * 1966-02-28 1967-08-29
NL6704508A (it) * 1967-03-30 1968-10-01
NL6807548A (it) * 1968-05-29 1969-12-02

Also Published As

Publication number Publication date
DE2166995A1 (de) 1977-08-04
GB1358552A (en) 1974-07-03
NL7007174A (it) 1971-11-23
GB1358554A (en) 1974-07-03
FR2090122A1 (it) 1972-01-14
GB1358553A (en) 1974-07-03
GB1358556A (en) 1974-07-03
DE2121869A1 (de) 1971-12-02
FR2090122B1 (it) 1978-03-24

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee