GB1419627A - Rotary cultivating machine - Google Patents
Rotary cultivating machineInfo
- Publication number
- GB1419627A GB1419627A GB1754672A GB1754672A GB1419627A GB 1419627 A GB1419627 A GB 1419627A GB 1754672 A GB1754672 A GB 1754672A GB 1754672 A GB1754672 A GB 1754672A GB 1419627 A GB1419627 A GB 1419627A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- bolts
- rotor
- stub
- coupling member
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/02—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
1419627 Rotary cultivating machine ROTARY HOES Ltd 3 April 1973 [17 April 1972] 17546/72 Heading A1B A rotary cultivating machine having a driven rotor for carrying cultivating tools is constructed so that the rotor is readily replaceable. The rotor shaft may be in two parts 10 and 11 of different lengths. Each shaft has a coupling member 35 secured to either end by welding 36 and carries pairs of flanges 16 for holding shanks of cultivating blades 17 (Fig. 3) by means of a bolt 18 and abutment member 19. The support means at the transmission end of shaft 10 (Fig. I) consists of a splined stub drive shaft 21 supported in a bearing 23. A drive coupling member 30 having a raised rectangular portion 32 is attached to the drive shaft 21 by screws 29. The welded coupling member 35 of shaft 10 has a channel 33 for sliding over the raised portion 32. A member 38 with bolts 61 and springs 64 (Fig. 3) clamps the shaft 10 to the coupling member 30. The shafts have intermediate support means suspended from plate 14 (Fig. 2) consisting of a bearing 44 carrying the stub shaft 48 with disc-shaped portion 57 to which is splined a coupling disc 45 secured by a bolt 50. Clamping members 38 with bolts 61 and springs 64 secure shaft 10 to disc 45 and shaft 11 to portion 57. Channels 52 and 58 in the coupling members 35 enable the shafts 10 and 11 to be withdrawn past the bolt 50 and projection 59 respectively. Support means at the outer end of shaft 11 (Fig. 3) consists of a stub shaft 63 in a bearing 68 to which the shaft is clamped by the member 38. A channel 65 enables withdrawal of the shaft 11 past the raised portion 66 of the stub shaft 63 when the bolts 61 are released. The bores 40 in all the members 38 are larger than the bolts 61 which in combination with the springs 64 allow the side plates 12 and 13 to flex slightly. The machine frame 9 may be fitted with wheels, skids, or a crumbler roller and a tool bar 79 may be fitted. The invention may be employed with machines having single rotor shafts.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1754672A GB1419627A (en) | 1972-04-17 | 1972-04-17 | Rotary cultivating machine |
| DE19732318214 DE2318214A1 (en) | 1972-04-17 | 1973-04-11 | CIRCULATING CULTIVATOR |
| FR7313741A FR2180853B3 (en) | 1972-04-17 | 1973-04-16 | |
| IT2311373A IT983934B (en) | 1972-04-17 | 1973-04-17 | ROTARY CULTIVATION MACHINE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1754672A GB1419627A (en) | 1972-04-17 | 1972-04-17 | Rotary cultivating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1419627A true GB1419627A (en) | 1975-12-31 |
Family
ID=10097091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1754672A Expired GB1419627A (en) | 1972-04-17 | 1972-04-17 | Rotary cultivating machine |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2318214A1 (en) |
| FR (1) | FR2180853B3 (en) |
| GB (1) | GB1419627A (en) |
| IT (1) | IT983934B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4280565A (en) * | 1978-07-05 | 1981-07-28 | Lely Cornelis V D | Soil working machine |
| CN106914325A (en) * | 2016-12-16 | 2017-07-04 | 中联重机股份有限公司 | A kind of crushing machine cutting tool |
-
1972
- 1972-04-17 GB GB1754672A patent/GB1419627A/en not_active Expired
-
1973
- 1973-04-11 DE DE19732318214 patent/DE2318214A1/en active Pending
- 1973-04-16 FR FR7313741A patent/FR2180853B3/fr not_active Expired
- 1973-04-17 IT IT2311373A patent/IT983934B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2180853B3 (en) | 1976-04-02 |
| FR2180853A1 (en) | 1973-11-30 |
| DE2318214A1 (en) | 1973-10-25 |
| IT983934B (en) | 1974-11-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |