GB2043418B - Double disc furrow opener - Google Patents

Double disc furrow opener

Info

Publication number
GB2043418B
GB2043418B GB8004686A GB8004686A GB2043418B GB 2043418 B GB2043418 B GB 2043418B GB 8004686 A GB8004686 A GB 8004686A GB 8004686 A GB8004686 A GB 8004686A GB 2043418 B GB2043418 B GB 2043418B
Authority
GB
United Kingdom
Prior art keywords
furrow opener
double disc
disc furrow
double
opener
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
GB8004686A
Other languages
English (en)
Other versions
GB2043418A (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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of GB2043418A publication Critical patent/GB2043418A/en
Application granted granted Critical
Publication of GB2043418B publication Critical patent/GB2043418B/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06—Machines for making or covering drills or furrows for sowing or planting
    • A01C5/062—Devices for making drills or furrows
    • A01C5/064—Devices for making drills or furrows with rotating tools

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Fertilizing (AREA)
  • Soil Working Implements (AREA)
  • Threshing Machine Elements (AREA)
GB8004686A 1979-02-12 1980-02-12 Double disc furrow opener Expired GB2043418B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1153479A 1979-02-12 1979-02-12

Publications (2)

Publication Number Publication Date
GB2043418A GB2043418A (en) 1980-10-08
GB2043418B true GB2043418B (en) 1982-09-08

Family

ID=21750808

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8004686A Expired GB2043418B (en) 1979-02-12 1980-02-12 Double disc furrow opener

Country Status (11)

Country Link
AR (1) AR229505A1 (US20100223739A1-20100909-C00025.png)
AU (1) AU530698B2 (US20100223739A1-20100909-C00025.png)
CA (1) CA1120334A (US20100223739A1-20100909-C00025.png)
DE (1) DE3004452C3 (US20100223739A1-20100909-C00025.png)
DK (1) DK54680A (US20100223739A1-20100909-C00025.png)
FR (1) FR2448279A1 (US20100223739A1-20100909-C00025.png)
GB (1) GB2043418B (US20100223739A1-20100909-C00025.png)
IT (1) IT1127346B (US20100223739A1-20100909-C00025.png)
MX (1) MX149250A (US20100223739A1-20100909-C00025.png)
NZ (1) NZ192843A (US20100223739A1-20100909-C00025.png)
ZA (1) ZA80777B (US20100223739A1-20100909-C00025.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4732398A (en) * 1985-06-04 1988-03-22 Biss Elmer H Bellows-type bearing seal and method of use
US4663303A (en) * 1986-02-24 1987-05-05 The Halcon Sd Group, Inc. Process for preparing silver catalysts
FR2689724A1 (fr) * 1992-04-10 1993-10-15 Pichon Sa Ets M Perfectionnement aux enfouisseurs de lisier.
DE102014105328A1 (de) * 2014-04-22 2015-10-22 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Doppelscheibenschar
CN107278433B (zh) * 2017-07-24 2023-05-26 重庆美澳机械制造有限公司 开沟刀驱动结构总成
CN108848775B (zh) * 2018-09-17 2022-07-12 吉林大学 一种实时可调控式双层仿生缺口圆盘开沟器
CN114711000A (zh) * 2021-01-05 2022-07-08 中国农业机械化科学研究院呼和浩特分院有限公司 一种牧草混播施肥双圆盘开沟器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR639632A (fr) * 1927-08-18 1928-06-26 R Et A Liot Perfectionnement apporté dans l'établissement des semoirs à coutres rotatifs
US2105120A (en) * 1936-06-08 1938-01-11 Int Harvester Co Furrow opener for grain drills
GB1156341A (en) * 1965-09-10 1969-06-25 Massey Ferguson Perkins Ltd Improvements in or relating to Seed Drills
DE2031861A1 (de) * 1970-06-27 1972-01-05 Amazonen-Werke H. Dreyer, 4501 Gaste Gerät zum Verteilen von streubarem Material

Also Published As

Publication number Publication date
DE3004452C3 (de) 1981-11-05
NZ192843A (en) 1982-05-31
AU530698B2 (en) 1983-07-28
IT8047856A0 (it) 1980-02-08
IT1127346B (it) 1986-05-21
CA1120334A (en) 1982-03-23
GB2043418A (en) 1980-10-08
ZA80777B (en) 1981-09-30
FR2448279A1 (fr) 1980-09-05
AR229505A1 (es) 1983-09-15
FR2448279B1 (US20100223739A1-20100909-C00025.png) 1983-07-18
DK54680A (da) 1980-08-13
DE3004452B2 (de) 1981-03-26
MX149250A (es) 1983-10-03
AU5514080A (en) 1980-08-21
DE3004452A1 (de) 1980-08-14

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Legal Events

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