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GB2091073B - Coulter actuation - Google Patents

Coulter actuation

Info

Publication number
GB2091073B
GB2091073B GB8101839A GB8101839A GB2091073B GB 2091073 B GB2091073 B GB 2091073B GB 8101839 A GB8101839 A GB 8101839A GB 8101839 A GB8101839 A GB 8101839A GB 2091073 B GB2091073 B GB 2091073B
Authority
GB
United Kingdom
Prior art keywords
coulter
actuation
coulter actuation
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
GB8101839A
Other versions
GB2091073A (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.)
Perkins Engines Group Ltd
Original Assignee
Massey Ferguson Perkins Ltd
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 Massey Ferguson Perkins Ltd filed Critical Massey Ferguson Perkins Ltd
Priority to GB8101839A priority Critical patent/GB2091073B/en
Publication of GB2091073A publication Critical patent/GB2091073A/en
Application granted granted Critical
Publication of GB2091073B publication Critical patent/GB2091073B/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
    • A01C7/201—Mounting of the seeding tools
    • A01C7/205—Mounting of the seeding tools comprising pressure regulation means

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
GB8101839A 1981-01-21 1981-01-21 Coulter actuation Expired GB2091073B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8101839A GB2091073B (en) 1981-01-21 1981-01-21 Coulter actuation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8101839A GB2091073B (en) 1981-01-21 1981-01-21 Coulter actuation

Publications (2)

Publication Number Publication Date
GB2091073A GB2091073A (en) 1982-07-28
GB2091073B true GB2091073B (en) 1984-06-06

Family

ID=10519117

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8101839A Expired GB2091073B (en) 1981-01-21 1981-01-21 Coulter actuation

Country Status (1)

Country Link
GB (1) GB2091073B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3321816C2 (en) * 1983-06-16 1986-09-25 Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen Seed drill
US8286566B2 (en) 2009-11-24 2012-10-16 Cnh Canada, Ltd. Down pressure adjustment assembly for a disc opener of an agricultural implement
US8924092B2 (en) * 2011-04-27 2014-12-30 Kinze Manufacturing, Inc. Down and/or up force adjustment system
US10959369B2 (en) 2014-09-22 2021-03-30 Rotacon Engineering Limited Openers for seeders
AU2017345565B2 (en) 2016-10-20 2023-11-16 Precision Planting Llc Air seeder press wheel and closing wheel force control

Also Published As

Publication number Publication date
GB2091073A (en) 1982-07-28

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee