NZ208936A - Hydraulic apparatus with pressure cushioning system for applying constant force to furrow opener - Google Patents
Hydraulic apparatus with pressure cushioning system for applying constant force to furrow openerInfo
- Publication number
- NZ208936A NZ208936A NZ208936A NZ20893684A NZ208936A NZ 208936 A NZ208936 A NZ 208936A NZ 208936 A NZ208936 A NZ 208936A NZ 20893684 A NZ20893684 A NZ 20893684A NZ 208936 A NZ208936 A NZ 208936A
- Authority
- NZ
- New Zealand
- Prior art keywords
- constant force
- furrow opener
- hydraulic apparatus
- cushioning system
- applying constant
- Prior art date
Links
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ208936A NZ208936A (en) | 1984-06-13 | 1984-07-18 | Hydraulic apparatus with pressure cushioning system for applying constant force to furrow opener |
US06/742,809 US4648466A (en) | 1984-06-13 | 1985-06-10 | Furrow opener operating apparatus |
CA000483731A CA1244291A (en) | 1984-06-13 | 1985-06-12 | Furrow opener operating apparatus |
AU43631/85A AU585513B2 (en) | 1984-06-13 | 1985-06-13 | Furrow opener operating apparatus |
FR8508970A FR2565763B1 (en) | 1984-06-13 | 1985-06-13 | APPARATUS FOR OPERATING AN OPENING MEMBER FOR A SEEDER |
GB08515040A GB2161684B (en) | 1984-06-13 | 1985-06-13 | Furrow opener operating apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ20849284A NZ208492A (en) | 1984-06-13 | 1984-06-13 | Hydraulic apparatus with pressure cushioning system for applying constant force to furrow opener |
NZ208936A NZ208936A (en) | 1984-06-13 | 1984-07-18 | Hydraulic apparatus with pressure cushioning system for applying constant force to furrow opener |
Publications (1)
Publication Number | Publication Date |
---|---|
NZ208936A true NZ208936A (en) | 1988-10-28 |
Family
ID=19920817
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NZ20849284A NZ208492A (en) | 1984-06-13 | 1984-06-13 | Hydraulic apparatus with pressure cushioning system for applying constant force to furrow opener |
NZ208936A NZ208936A (en) | 1984-06-13 | 1984-07-18 | Hydraulic apparatus with pressure cushioning system for applying constant force to furrow opener |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NZ20849284A NZ208492A (en) | 1984-06-13 | 1984-06-13 | Hydraulic apparatus with pressure cushioning system for applying constant force to furrow opener |
Country Status (2)
Country | Link |
---|---|
NZ (2) | NZ208492A (en) |
ZA (1) | ZA854471B (en) |
-
1984
- 1984-06-13 NZ NZ20849284A patent/NZ208492A/en unknown
- 1984-07-18 NZ NZ208936A patent/NZ208936A/en unknown
-
1985
- 1985-06-13 ZA ZA854471A patent/ZA854471B/en unknown
Also Published As
Publication number | Publication date |
---|---|
NZ208492A (en) | 1988-10-28 |
ZA854471B (en) | 1986-02-26 |
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