GB830340A - Improvements in or relating to devices for laterally displacing material lying on the ground - Google Patents
Improvements in or relating to devices for laterally displacing material lying on the groundInfo
- Publication number
- GB830340A GB830340A GB14983/56A GB1498356A GB830340A GB 830340 A GB830340 A GB 830340A GB 14983/56 A GB14983/56 A GB 14983/56A GB 1498356 A GB1498356 A GB 1498356A GB 830340 A GB830340 A GB 830340A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rake
- wheel
- obliquities
- haymaking
- 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
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)
- Agricultural Machines (AREA)
Abstract
830,340. Haymaking machines. VAN DER LELY N.V., C. May 14, 1956 [May 14, 1956], No. 14983/56. Class 6(3). Relates to a haymaking machine of the oblique rake-wheel type having different rake-wheel obliquities corresponding to different haymaking functions. According to the invention, each rake-wheel is pivotally mounted about a vertical axis, there being a parallel-link mechanism to ensure that the rakewheel planes are always parallel and there being two working positions in which the obliquities of these planes to the main frame are in opposite directions but the wheels in both positions present the same faces to the crop. The main frame comprises a beam 81 supported on an arched member 61 straddling the beam and terminating in ground-wheels 62, 63, the arched member carrying a drawbar 64 and supporting the beam through a universal joint comprising a horizontal shaft 69 and a vertical bearing 84 about which the beam is adjustable and lockable in an adjusted position through a pin and segment 76. Each rake-wheel, such as 109, is carried by a cranked vertical spindle 99, the spindles being rotatable in bearings 93 on the beam and being movable in unison through links 116, 118. In Fig. 3, which corresponds to a tedding arrangement, the rake-wheel obliquities are opposite to the side-delivery arrangement shown in Fig. 4.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL830340X | 1955-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB830340A true GB830340A (en) | 1960-03-16 |
Family
ID=19842492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14983/56A Expired GB830340A (en) | 1955-05-14 | 1956-05-14 | Improvements in or relating to devices for laterally displacing material lying on the ground |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB830340A (en) |
-
1956
- 1956-05-14 GB GB14983/56A patent/GB830340A/en not_active Expired
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