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AU575880B2 - Disc furrow opener and blade - Google Patents
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AU575880B2 - Disc furrow opener and blade - Google Patents

Disc furrow opener and blade

Info

Publication number
AU575880B2
AU575880B2 AU35771/84A AU3577184A AU575880B2 AU 575880 B2 AU575880 B2 AU 575880B2 AU 35771/84 A AU35771/84 A AU 35771/84A AU 3577184 A AU3577184 A AU 3577184A AU 575880 B2 AU575880 B2 AU 575880B2
Authority
AU
Australia
Prior art keywords
blade
furrow opener
disc furrow
disc
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.)
Ceased
Application number
AU35771/84A
Other versions
AU3577184A (en
Inventor
Forrest E. Robertson
Donald E. Williams
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.)
ACRA-PLANT Inc
Original Assignee
ACRA PLANT
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
Priority claimed from US06/597,118 external-priority patent/US4598654A/en
Application filed by ACRA PLANT filed Critical ACRA PLANT
Publication of AU3577184A publication Critical patent/AU3577184A/en
Application granted granted Critical
Publication of AU575880B2 publication Critical patent/AU575880B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU35771/84A 1984-04-05 1984-11-22 Disc furrow opener and blade Ceased AU575880B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US597118 1984-04-05
US06/597,118 US4598654A (en) 1981-12-31 1984-04-05 Furrow opener and follower blade

Publications (2)

Publication Number Publication Date
AU3577184A AU3577184A (en) 1985-10-10
AU575880B2 true AU575880B2 (en) 1988-08-11

Family

ID=24390160

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35771/84A Ceased AU575880B2 (en) 1984-04-05 1984-11-22 Disc furrow opener and blade

Country Status (2)

Country Link
AU (1) AU575880B2 (en)
CA (1) CA1231868A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2105050A1 (en) * 1993-05-27 1994-11-28 Victor A. Wickstrom Integrated side banding seeding assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380412A (en) * 1965-10-22 1968-04-30 Int Harvester Co Balk remover for planters
US3380411A (en) * 1965-10-22 1968-04-30 Int Harvester Co Balk remover for planters
US3658018A (en) * 1970-03-23 1972-04-25 Int Harvester Co Self centering seed shoe for double disk furrow opener

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380412A (en) * 1965-10-22 1968-04-30 Int Harvester Co Balk remover for planters
US3380411A (en) * 1965-10-22 1968-04-30 Int Harvester Co Balk remover for planters
US3658018A (en) * 1970-03-23 1972-04-25 Int Harvester Co Self centering seed shoe for double disk furrow opener

Also Published As

Publication number Publication date
CA1231868A (en) 1988-01-26
AU3577184A (en) 1985-10-10

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