GB838425A - Improvements in or relating to devices for the lateral displacement of crop lying onthe ground - Google Patents
Improvements in or relating to devices for the lateral displacement of crop lying onthe groundInfo
- Publication number
- GB838425A GB838425A GB16112/57A GB1611257A GB838425A GB 838425 A GB838425 A GB 838425A GB 16112/57 A GB16112/57 A GB 16112/57A GB 1611257 A GB1611257 A GB 1611257A GB 838425 A GB838425 A GB 838425A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- shaft
- stripper
- tines
- tube
- 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
- A01D78/00—Haymakers with tines moving with respect to the machine
- A01D78/08—Haymakers with tines moving with respect to the machine with tine-carrying rotary heads or wheels
- A01D78/14—Haymakers with tines moving with respect to the machine with tine-carrying rotary heads or wheels the tines rotating about a substantially horizontal axis
- A01D78/148—Rakes having only one heads carrying arm
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
838,425. Hay-making machines. VAN DER LELY N.V., C. May 21, 1957 [May 26, 1956], No. 16112/57. Class 6(3). A device of the rotary rake wheel type for laterally displacing crop lying on the ground, comprises at least one rake wheel provided with a stripper for removing soil from its tines. Referring to Fig. 2, the rake wheels each comprise a disc 42 mounted on its respective shaft, and a ring 43 bolted to the disc, the inner ends of rods 45 being clamped between the disc and the ring. The rods are then passed through holes in a rim 50 and are bent at their outer ends to form tines 49. An arm 51 carrying the stripper is also mounted on the rake wheel shaft, being formed at its inner end with a strap 52 which is clamped on to the shaft by means of a split collar 53 and bolts 54 and 55. The stripper is so arranged that the tines brush against it with a certain amount of pressure, the cleaning of the tines thus being ensured As shown in Fig. 1, the rake wheels, all of which are provided with strippers, are mounted on a beam 25 supported from the power lift links of a tractor. The coupling device between the beam and the lift links comprises a horizontal beam 10 and two upwardly slanting members 12 and 13 mounted between the ends of the lift links 3, 4 and 5. A ring 18 is mounted in the triangular structure so formed, so as to be rotatable about a vertical axis, the position of the ring being fixed by means of a pin 20 engaged in a hole in a strip 19 attached to the ring, and also in one of a plurality of holes in a semi-circular strip 16 fixed to the beam 10. A tube 21 is attached to the ring 18 so as to be pivotable about the horizontal axis 22, movement of the tube about this axis being restricted by a spring 23. A shaft 24 integral with the beam 25 is rotatably housed in the tube 21, rotation of the shaft being prevented when necessary by the pin 32 engaging holes in the tube and in the shaft. The construction may be modified by mounting the rake wheels on cranks rotatably mounted on a tractor-drawn beam, rotation of the cranks relative to the beam being restricted by springs in the usual manner, and in this case only the rearmost rake wheel is provided with a stripper.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL838425X | 1956-05-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB838425A true GB838425A (en) | 1960-06-22 |
Family
ID=19843224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16112/57A Expired GB838425A (en) | 1956-05-26 | 1957-05-21 | Improvements in or relating to devices for the lateral displacement of crop lying onthe ground |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB838425A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114342667A (en) * | 2022-01-26 | 2022-04-15 | 河北北方学院 | High-efficient tedder of forage grass |
-
1957
- 1957-05-21 GB GB16112/57A patent/GB838425A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114342667A (en) * | 2022-01-26 | 2022-04-15 | 河北北方学院 | High-efficient tedder of forage grass |
CN114342667B (en) * | 2022-01-26 | 2023-01-31 | 河北北方学院 | High-efficient tedder of forage grass |
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