CA1120334A - Double disk opener assembly and disk blade therefor - Google Patents

Double disk opener assembly and disk blade therefor

Info

Publication number
CA1120334A
CA1120334A CA000344192A CA344192A CA1120334A CA 1120334 A CA1120334 A CA 1120334A CA 000344192 A CA000344192 A CA 000344192A CA 344192 A CA344192 A CA 344192A CA 1120334 A CA1120334 A CA 1120334A
Authority
CA
Canada
Prior art keywords
blade
disk
pair
bearing
shaft
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
CA000344192A
Other languages
English (en)
French (fr)
Inventor
Ronald M. Steilen
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
Application granted granted Critical
Publication of CA1120334A publication Critical patent/CA1120334A/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)
CA000344192A 1979-02-12 1980-01-22 Double disk opener assembly and disk blade therefor Expired CA1120334A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1153479A 1979-02-12 1979-02-12
US011,534 1979-02-12

Publications (1)

Publication Number Publication Date
CA1120334A true CA1120334A (en) 1982-03-23

Family

ID=21750808

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000344192A Expired CA1120334A (en) 1979-02-12 1980-01-22 Double disk opener assembly and disk blade therefor

Country Status (11)

Country Link
AR (1) AR229505A1 (zh)
AU (1) AU530698B2 (zh)
CA (1) CA1120334A (zh)
DE (1) DE3004452C3 (zh)
DK (1) DK54680A (zh)
FR (1) FR2448279A1 (zh)
GB (1) GB2043418B (zh)
IT (1) IT1127346B (zh)
MX (1) MX149250A (zh)
NZ (1) NZ192843A (zh)
ZA (1) ZA80777B (zh)

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
ZA80777B (en) 1981-09-30
GB2043418B (en) 1982-09-08
GB2043418A (en) 1980-10-08
FR2448279B1 (zh) 1983-07-18
DE3004452B2 (de) 1981-03-26
IT1127346B (it) 1986-05-21
IT8047856A0 (it) 1980-02-08
MX149250A (es) 1983-10-03
DK54680A (da) 1980-08-13
AR229505A1 (es) 1983-09-15
AU530698B2 (en) 1983-07-28
DE3004452C3 (de) 1981-11-05
NZ192843A (en) 1982-05-31
DE3004452A1 (de) 1980-08-14
FR2448279A1 (fr) 1980-09-05
AU5514080A (en) 1980-08-21

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Legal Events

Date Code Title Description
MKEX Expiry