GB1226005A - - Google Patents
Info
- Publication number
- GB1226005A GB1226005A GB1226005DA GB1226005A GB 1226005 A GB1226005 A GB 1226005A GB 1226005D A GB1226005D A GB 1226005DA GB 1226005 A GB1226005 A GB 1226005A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hopper
- supports
- coulters
- coulter
- disc
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
- A01C7/081—Seeders depositing seeds in rows using pneumatic means
- A01C7/084—Pneumatic distribution heads for seeders
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
- A01C7/16—Seeders with other distributing devices, e.g. brushes, discs, screws or slides
- A01C7/166—Centrifugal distributors
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
- Fertilizing (AREA)
Abstract
1,226,005. Drills. C. VAN DER LELY N.V. 1 May, 1968 [3 May, 1967], No 20724/68 Heading A1D. [Also in Division F2] A seed and/or fertilizer drill has at least one hopper 6, a mechanism for metering the material into a number of tubes connected to the lower end of the hopper, and a blower 36 which supplies air to the tubes. The hopper 6 is closed by a lid 7 and opens into an annulus 10, Fig. 4, provided with outlet ports 14 surrounded by a masking annulus 15 having ports which may be brought into register with the outlet ports 14 via a linkage mechanism 29, 30, 33, Fig. 5. An annular plate 19 on disc 11 carries a plurality of blades 20 that extend non-radially, the upper blade edges bearing against the plate 21. The disc 11, plates 19, 21 and blades 20 form an ejecting member 22 secured to a rotatable vertical shaft 23A. A housing 23 abuts the hopper and has stationary feeders 24 projecting from its bottom end. The blower 36 communicates with the housing 23 and is driven, as is the ejecting member, via a tractor power take-off shaft. Each feeder 24 is connected to a flexible delivery tube 42 and leads to shoe coulters 43 arranged in two rows on support beams 44 which may be pivoted into a vertical transport position by cranks 59. Each coulter may also take the form of a tube 49 carrying a furrow opener 50 and pivotably and resiliently connected to the beam. A row of flexible furrow closing tines 65 may be adjustably connected behind the supporting beams 44. Support legs 69 may be provided. An alternative coulter is of L-shaped crosssection cut at its lower end to form a V-shaped tip and provided with a holed plate (75), Fig. 8 (not shown), receiving up to four delivery tubes 42. Modifications provide for dual metering mechanisms and ejecting members, and dual hoppers which may be mounted one within the other and contain seed and fertilizer. Alternatively, a single divided hopper (105), Fig. 12 (not shown), is provided, each compartment (106), (107) having a grooved feeding roller (109) rotatable about a horizontal axis to meter material to a hollow ejector disc (115), the rate being varied by adjustable roller masks (111). An alternative form of coulter support includes three aligned supports in each row of coulters, the central supports (100), Fig. 15 (not shown), being fixed whilst the side supports (141) are pivotably connected to them, abutting plates (142) at the pivots having holes (146), Fig. 17 (not shown), to which rigid feed pipes are connected such that the pipes are prolonged to the coulters when the supports are in operative position.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL676706177A NL152431B (en) | 1967-05-03 | 1967-05-03 | DEVICE FOR DISSEMINING GRAIN OR POWDER MATERIAL. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1226005A true GB1226005A (en) | 1971-03-24 |
Family
ID=19800024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1226005D Expired GB1226005A (en) | 1967-05-03 | 1968-05-01 |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE1757381A1 (en) |
FR (1) | FR1564295A (en) |
GB (1) | GB1226005A (en) |
NL (1) | NL152431B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2130464A (en) * | 1982-10-29 | 1984-06-06 | Rdz Dutzi Gmbh | Soil-cultivating implement |
GB2176983A (en) * | 1985-06-28 | 1987-01-14 | Ici Plc | Agricultural apparatus |
CN103518440A (en) * | 2013-09-13 | 2014-01-22 | 华南农业大学 | Alternative split applicator for seed manure and alternative split application method for seed manure |
GB2560801A (en) * | 2017-01-25 | 2018-09-26 | Robert Frank Chaplin Simon | Seed sowing apparatus and method of sowing seed |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1594262A (en) * | 1977-02-23 | 1981-07-30 | Nat Res Dev | Apparatus and method for injecting granular material in soil |
US4503786A (en) * | 1980-12-24 | 1985-03-12 | Tautfest Rexford L | Grain drill with sealed bin air-powered distribution |
US4475819A (en) * | 1981-03-25 | 1984-10-09 | Charles Balmer | Pneumatic granular or seed applicator |
US4462550A (en) * | 1982-05-06 | 1984-07-31 | Lor-Al Corporation | Apparatus for distributing a substance |
CN108901223A (en) * | 2018-07-05 | 2018-11-30 | 金华市全宇农业科技有限公司 | The uniform seeding and growing seedling equipment of thickness of sowing |
-
1967
- 1967-05-03 NL NL676706177A patent/NL152431B/en unknown
-
1968
- 1968-05-01 GB GB1226005D patent/GB1226005A/en not_active Expired
- 1968-05-02 DE DE19681757381 patent/DE1757381A1/en active Pending
- 1968-05-03 FR FR1564295D patent/FR1564295A/fr not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2130464A (en) * | 1982-10-29 | 1984-06-06 | Rdz Dutzi Gmbh | Soil-cultivating implement |
GB2176983A (en) * | 1985-06-28 | 1987-01-14 | Ici Plc | Agricultural apparatus |
CN103518440A (en) * | 2013-09-13 | 2014-01-22 | 华南农业大学 | Alternative split applicator for seed manure and alternative split application method for seed manure |
CN103518440B (en) * | 2013-09-13 | 2015-07-29 | 华南农业大学 | A kind of seed manure alternately gives the method that device and seed manure thereof alternately give |
GB2560801A (en) * | 2017-01-25 | 2018-09-26 | Robert Frank Chaplin Simon | Seed sowing apparatus and method of sowing seed |
GB2560801B (en) * | 2017-01-25 | 2019-11-27 | Robert Frank Chaplin Simon | Seed sowing apparatus and method of sowing seed |
US11490556B2 (en) | 2017-01-25 | 2022-11-08 | Simon Robert Frank Chaplin | Seed sowing apparatus and method of sowing seed |
Also Published As
Publication number | Publication date |
---|---|
NL152431B (en) | 1977-03-15 |
NL6706177A (en) | 1968-11-04 |
DE1757381A1 (en) | 1971-05-13 |
FR1564295A (en) | 1969-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |