SE422728B - Sowing apparatus - Google Patents
Sowing apparatusInfo
- Publication number
- SE422728B SE422728B SE7902057A SE7902057A SE422728B SE 422728 B SE422728 B SE 422728B SE 7902057 A SE7902057 A SE 7902057A SE 7902057 A SE7902057 A SE 7902057A SE 422728 B SE422728 B SE 422728B
- Authority
- SE
- Sweden
- Prior art keywords
- seed
- magazine
- drum
- seeds
- hopper
- Prior art date
Links
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
- A01C7/046—Pneumatic seed wheels with perforated seeding discs
Abstract
Description
7902057-4 ler nedsmutsade med jord inblåses luft i tratten 3 via mun- stycken 13 på sätt som antytts medelst pilarna 14 och l4'. 7902057-4 soiled with soil, air is blown into the funnel 3 via nozzles 13 in a manner indicated by arrows 14 and 14 '.
Såddapparaten innefattar även en indikeringslampa 15 som kan vara kopplad till en fotodetektor vid trattmynningen 12 och som lyser med fast sken när trumman 2 roterar och blin- kar varje gång ett frö faller ut genom mynningen 12, varvid lampan 15 slocknar om mynningen 12 av någon anledning blir tílltäppt.The seed apparatus also comprises an indicator lamp 15 which may be connected to a photodetector at the funnel mouth 12 and which lights up steadily when the drum 2 rotates and flashes each time a seed falls out through the mouth 12, the lamp 15 extinguishing around the mouth 12 for some reason gets clogged.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7902057A SE422728B (en) | 1979-03-07 | 1979-03-07 | Sowing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7902057A SE422728B (en) | 1979-03-07 | 1979-03-07 | Sowing apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7902057L SE7902057L (en) | 1980-09-08 |
SE422728B true SE422728B (en) | 1982-03-29 |
Family
ID=20337485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7902057A SE422728B (en) | 1979-03-07 | 1979-03-07 | Sowing apparatus |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE422728B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996007307A1 (en) * | 1994-09-08 | 1996-03-14 | Juha Sirkkala | Seeding method and apparatus |
-
1979
- 1979-03-07 SE SE7902057A patent/SE422728B/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996007307A1 (en) * | 1994-09-08 | 1996-03-14 | Juha Sirkkala | Seeding method and apparatus |
US5765492A (en) * | 1994-09-08 | 1998-06-16 | Sirkkala; Juha | Seeding method and apparatus |
Also Published As
Publication number | Publication date |
---|---|
SE7902057L (en) | 1980-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7902057-4 Effective date: 19880126 Format of ref document f/p: F |