GB906281A - Improvements in or relating to seed planting apparatus - Google Patents
Improvements in or relating to seed planting apparatusInfo
- Publication number
- GB906281A GB906281A GB36447/60A GB3644760A GB906281A GB 906281 A GB906281 A GB 906281A GB 36447/60 A GB36447/60 A GB 36447/60A GB 3644760 A GB3644760 A GB 3644760A GB 906281 A GB906281 A GB 906281A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vacuum
- chamber
- seed
- belt
- seeds
- 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
- 238000009331 sowing Methods 0.000 abstract 2
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/04—Single-grain seeders with or without suction devices
- A01C7/042—Single-grain seeders with or without suction devices using pneumatic means
- A01C7/044—Pneumatic seed wheels
- A01C7/0445—Seed ejectors
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
906,281. Seed sowing machines. DODWELL, J. M. Oct. 24, 1960, No. 36447/60. Class 6(1). [Also in Group XXVIII] A pneumatic seed sowing device comprises a hopper 35 which rotates with an endless belt 32 supported in a rigid support ring 42. The ring rotates in a chamber 45 provided with portions 47, 48 which form a vacuum chamber 46. Seed is picked up by means of openings 33 in the belt in a pick-up zone 36 and carried to a separating zone 38, where excess seed drops back into the hopper 35, and discharged down a shoot 40. Compressed air is used to discharge the seeds from the openings 33 and is fed through an opening 51. A vacuum pump (see Group XXVIII) is used to produce the vacuum in the chamber 46 and is connected thereto by means of conduits 77, 78. To cut off the vacuum and so prevent the belt from picking up seeds a pivoted flap 74 is operated by a cord 75.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB36447/60A GB906281A (en) | 1960-10-24 | 1960-10-24 | Improvements in or relating to seed planting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB36447/60A GB906281A (en) | 1960-10-24 | 1960-10-24 | Improvements in or relating to seed planting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB906281A true GB906281A (en) | 1962-09-19 |
Family
ID=10388221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36447/60A Expired GB906281A (en) | 1960-10-24 | 1960-10-24 | Improvements in or relating to seed planting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB906281A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1982002142A1 (en) * | 1980-12-19 | 1982-07-08 | Andersson Alf Helmer | An apparatus for planting seeds in drills at predetermined intervals |
-
1960
- 1960-10-24 GB GB36447/60A patent/GB906281A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1982002142A1 (en) * | 1980-12-19 | 1982-07-08 | Andersson Alf Helmer | An apparatus for planting seeds in drills at predetermined intervals |
| US4516690A (en) * | 1980-12-19 | 1985-05-14 | Andersson Alf H | Apparatus for planting seeds in drills at predetermined intervals |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES455143A1 (en) | A SEED SUPPLYING APPARATUS. | |
| SE8101405L (en) | ENKORNSSANINGSMASKIN | |
| GB802899A (en) | Improvements in or relating to single seed sowing machines | |
| GB1436008A (en) | Single-seed drilling machine | |
| GB906281A (en) | Improvements in or relating to seed planting apparatus | |
| GB809616A (en) | Machines for harvesting seeds from standing crops | |
| GB900275A (en) | Seed spacing drills | |
| GB892841A (en) | Improvements in or relating to separating apparatus for roots, tubers and the like | |
| GB516822A (en) | An improved method for picking and collecting hops | |
| GB869981A (en) | Improvements in and relating to devices for discharging material from a container, silo or the like | |
| FR2228421A1 (en) | Tractor mounted olive harvesting machine - has large envelope in two halves connected to two fans driven from tractor | |
| SU961586A1 (en) | Pneumatic sowing apparatus | |
| GB922944A (en) | An improved arrangement for threshing peas | |
| ES8104702A1 (en) | Machine for planting bulbs and tubers - has rear hopper feeding two conveyor chains fitted with spring loaded pick=up fingers | |
| GB867855A (en) | Improvements in conveying arrangements in harvesters for roots, tubers or the like | |
| GB561145A (en) | Improvements in or relating to potato-planting machines | |
| GB993732A (en) | Seed or like dispensing apparatus | |
| GB676186A (en) | Seed-planter | |
| GB840962A (en) | Improvements in potato harvesters | |
| GB784074A (en) | Devices for use in sorting roots of root crops from waste material | |
| FR2284269A1 (en) | Seed and fertilizer spreader - has at least one container with several outlet holes in leading to pipes connected to fans, and injectors underneath machine | |
| FR2382388A1 (en) | Pneumatic conveyor for granular or powder prod. - has vertical turbine fitted under prod. hopper which has vertical slots to regulate air flow | |
| SU1113017A1 (en) | Pneumatic sowing apparatus | |
| GB743148A (en) | Improvements relating to seed-sowing machines | |
| GB979972A (en) | Potato and like root picking machines |