GB816421A - Improvements in or relating to choppers for green crop, straw and the like - Google Patents
Improvements in or relating to choppers for green crop, straw and the likeInfo
- Publication number
- GB816421A GB816421A GB2652754A GB2652754A GB816421A GB 816421 A GB816421 A GB 816421A GB 2652754 A GB2652754 A GB 2652754A GB 2652754 A GB2652754 A GB 2652754A GB 816421 A GB816421 A GB 816421A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- blades
- deflector
- tractor
- ground
- 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
- 239000010902 straw Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D78/00—Haymakers with tines moving with respect to the machine
- A01D78/02—Haymakers with tines moving with respect to the machine with tine-carrying bars or equivalent members which interconnect heads rotating about horizontal axes, e.g. of rotary-drum type
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/02—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis
- A01F29/04—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis with feeding direction transverse to axis
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
816,421. Straw &c. chopping. WILDER Ltd., J. Sept. 13, 1955 [Sept. 14, 1954], No. 26527/54. Class 5(1). An appliance for raising crops from the ground and chopping the same comprises blades pivotally mounted on a rotor about axes eccentric to the axis of the rotor and cooperating with stationary blades mounted to lie between the paths of the rotary blades, the rotor being mounted to rotate about a horizontal axis and being partly surrounded by a deflector casing. The rotor A comprises a tube 1 having on diametrically opposite sides, rods 4 supported on the tube by lugs 1b. Blades 5 are pivotally and detachably mounted on the rods 4 so as to be brought into a radial position by the action of centrifugal forces when the rotor is rotated, the latter rotation being effected either from the power take-off shaft 15 of the tractor, or from a separate engine. The rotary blades 5 cooperate with stationary blades 7 mounted on the deflector casing 6 to chop the crop which has been raised from the ground by the rotating blades 5. The deflector casing 6 is rigidly mounted on the trailer chassis 3 in front of the rotor, and a rear deflector 8c, preferably provided with adjustable deflectors 9, is provided to direct the discharge of the chopped material as required, either into a following tractor, or on to a loading conveyer, or on to the ground to the rear of the appliance. The deflector 8c may either be fixed, or may be pivotally mounted on the cross member 13, means being provided for holding the deflector in the required angular position. The wheels of the trailer may be raised or lowered in the bracket 19, and a jack 20 is provided for supporting the front end of the trailer in the raised position when disconnected from the tractor. The Provisional Specification refers to the possibility of spring-mounting the blades 5 on the rotor.
Publications (1)
Publication Number | Publication Date |
---|---|
GB816421A true GB816421A (en) | 1959-07-15 |
Family
ID=1740092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2652754A Expired GB816421A (en) | 1954-09-14 | Improvements in or relating to choppers for green crop, straw and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB816421A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0149113A2 (en) * | 1983-12-13 | 1985-07-24 | Ing. Alfred Schmidt Gmbh | Mowing device, especially for grassy areas at airports |
GB2157548A (en) * | 1984-04-06 | 1985-10-30 | Wilder John | Agricultural chopping machines |
US20140326815A1 (en) * | 2013-05-01 | 2014-11-06 | Cnh Industrial America Llc | Counter knife bank debris deflector |
-
1954
- 1954-09-14 GB GB2652754A patent/GB816421A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0149113A2 (en) * | 1983-12-13 | 1985-07-24 | Ing. Alfred Schmidt Gmbh | Mowing device, especially for grassy areas at airports |
EP0149113A3 (en) * | 1983-12-13 | 1986-02-19 | Ing. Alfred Schmidt Gmbh | Mowing device, especially for grassy areas at airports |
GB2157548A (en) * | 1984-04-06 | 1985-10-30 | Wilder John | Agricultural chopping machines |
US20140326815A1 (en) * | 2013-05-01 | 2014-11-06 | Cnh Industrial America Llc | Counter knife bank debris deflector |
US9227193B2 (en) * | 2013-05-01 | 2016-01-05 | Cnh Industrial America Llc | Counter knife bank debris deflector |
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