GB917610A - Improvements in machines for harvesting root crops, more especially potatoes - Google Patents
Improvements in machines for harvesting root crops, more especially potatoesInfo
- Publication number
- GB917610A GB917610A GB4090860A GB4090860A GB917610A GB 917610 A GB917610 A GB 917610A GB 4090860 A GB4090860 A GB 4090860A GB 4090860 A GB4090860 A GB 4090860A GB 917610 A GB917610 A GB 917610A
- Authority
- GB
- United Kingdom
- Prior art keywords
- crop
- conveyer
- soil
- speed
- riddling
- 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
- A01D—HARVESTING; MOWING
- A01D17/00—Digging machines with sieving and conveying mechanisms
- A01D17/10—Digging machines with sieving and conveying mechanisms with smooth conveyor belts, lath bands or rake bands
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
917,610. Root-crop harvesters. TIMMIS, J. Nov. 29, 1961 [Nov. 29, 1960], No. 40908/60. Class 6(3). A root-crop harvester comprises share 12, and an endless band conveyer 40 feeding the crop and soil to a riddling conveyer consisting of endless chains connected by cross bars 58 and is characterized in that the conveyer 40 has a horizontal part above which a rotary drum 46 is supported by arms 43 adapted to pivot about an axis 23, the drum having a resilient surface which bears on the crop and soil and is arranged to crumble the soil without damaging the crop. The riddling conveyer has some raised slats for carrying the crop upwardly and the conveyer is arranged to be moved slowly upwardly and then to drop quickly by means of a cam 61. Springs 65 control the drop of the riddle. From the riddle the crop is delivered on to a cushioned plate 70 which deposits it on an elevator 71. The speed of the band conveyer 40 is four times that of the machine speed and the rotary drum is driven at a speed twice that of the conveyer 40. Specification 664,522 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4090860A GB917610A (en) | 1960-11-29 | 1960-11-29 | Improvements in machines for harvesting root crops, more especially potatoes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4090860A GB917610A (en) | 1960-11-29 | 1960-11-29 | Improvements in machines for harvesting root crops, more especially potatoes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB917610A true GB917610A (en) | 1963-02-06 |
Family
ID=10417211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4090860A Expired GB917610A (en) | 1960-11-29 | 1960-11-29 | Improvements in machines for harvesting root crops, more especially potatoes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB917610A (en) |
-
1960
- 1960-11-29 GB GB4090860A patent/GB917610A/en not_active Expired
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