GB1231059A - - Google Patents

Info

Publication number
GB1231059A
GB1231059A GB1231059DA GB1231059A GB 1231059 A GB1231059 A GB 1231059A GB 1231059D A GB1231059D A GB 1231059DA GB 1231059 A GB1231059 A GB 1231059A
Authority
GB
United Kingdom
Prior art keywords
seed
guide
extension
planter
wheel
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
Other languages
English (en)
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 filed Critical
Publication of GB1231059A publication Critical patent/GB1231059A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/20—Parts of seeders for conducting and depositing seed

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)
GB1231059D 1967-08-11 1968-08-06 Expired GB1231059A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65991467A 1967-08-11 1967-08-11

Publications (1)

Publication Number Publication Date
GB1231059A true GB1231059A (https=) 1971-05-05

Family

ID=24647344

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1231059D Expired GB1231059A (https=) 1967-08-11 1968-08-06

Country Status (3)

Country Link
US (1) US3509837A (https=)
FR (1) FR1558822A (https=)
GB (1) GB1231059A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000422A (en) * 1977-06-29 1979-01-10 Ici Ltd Seed drills

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103039164B (zh) * 2013-01-23 2014-12-24 李先强 手推式花生多行连播点粒机
US20190297769A1 (en) 2018-03-30 2019-10-03 Ag Leader Technology Devices, Systems, and Methods for Seed Trench Protection
CN110915371B (zh) * 2019-11-07 2021-08-03 云南归田生物科技有限公司 一种生态循环农业种植系统
US20230180653A1 (en) * 2021-12-14 2023-06-15 Ag Leader Technology Seed tube guard and associated systems and methods of use

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT42934B (de) * 1909-07-19 1910-07-11 Jan Pracner Sämaschine.
US1216788A (en) * 1916-11-15 1917-02-20 D M Sechler Implement & Carriage Company Corn-planter.
GB828034A (en) * 1956-12-21 1960-02-10 Alfred Thomsen A gravel spreader
US3142275A (en) * 1961-10-25 1964-07-28 Allis Chalmers Mfg Co Planter mechanism
US3335680A (en) * 1964-05-11 1967-08-15 Int Harvester Co Planter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000422A (en) * 1977-06-29 1979-01-10 Ici Ltd Seed drills
GB2000422B (en) * 1977-06-29 1982-02-03 Ici Ltd Seed drills

Also Published As

Publication number Publication date
US3509837A (en) 1970-05-05
FR1558822A (https=) 1969-02-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees