GB1091064A - Reversing device for reversible or quarter-turn ploughs - Google Patents
Reversing device for reversible or quarter-turn ploughsInfo
- Publication number
- GB1091064A GB1091064A GB2023166A GB2023166A GB1091064A GB 1091064 A GB1091064 A GB 1091064A GB 2023166 A GB2023166 A GB 2023166A GB 2023166 A GB2023166 A GB 2023166A GB 1091064 A GB1091064 A GB 1091064A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reversible
- hydraulic
- ploughs
- jacks
- jack
- 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
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B3/00—Ploughs with fixed plough-shares
- A01B3/36—Ploughs mounted on tractors
- A01B3/40—Alternating ploughs
- A01B3/42—Turn-wrest ploughs
- A01B3/421—Turn-wrest ploughs with a headstock frame made in one piece
-
- 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
- A01B3/00—Ploughs with fixed plough-shares
- A01B3/36—Ploughs mounted on tractors
- A01B3/40—Alternating ploughs
- A01B3/42—Turn-wrest ploughs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
1,091,064. Reversible ploughs. HUARD UCF-SOC. ANON. DES ANCIENS ETS HUARD CARRIERE-GUYOT FONDEUR ET UNION CHARRUES FRANCE. May 6, 1966 [May 6, 1965; March 5, 1966], No. 20231/66. Heading A1B. . A reversible plough is provided with a single-action hydraulic jack 14 for rotating a plough beam 10 which is locked in the working positions by means of a lock 17 operated by a hydraulic jack 20 connected in series with the jack 14. The operation of the hydraulic jacks is controlled by a two position distributer 27. In the first position the hydraulic jacks are connected to a reservoir and in the second position the jacks are connected to a source of pressure fluid. The distributer 27 is automatically moved from the second position to the first position when excess pressure is set up in the hydraulic circuit.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR16165A FR1442516A (en) | 1965-05-06 | 1965-05-06 | Turning device for plows plowing flat |
FR52261A FR89727E (en) | 1965-05-06 | 1966-03-05 | Turning device for plows plowing flat |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1091064A true GB1091064A (en) | 1967-11-15 |
Family
ID=26163679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2023166A Expired GB1091064A (en) | 1965-05-06 | 1966-05-06 | Reversing device for reversible or quarter-turn ploughs |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE680441A (en) |
FR (1) | FR89727E (en) |
GB (1) | GB1091064A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3730279A (en) * | 1971-02-09 | 1973-05-01 | C Dowdeswell | Reversible plough support means with alternately laterally swinging wheel support arm |
US4207951A (en) * | 1977-05-23 | 1980-06-17 | Peek Steven L | Two-way, multiple bottom plow with lift assist |
-
1966
- 1966-03-05 FR FR52261A patent/FR89727E/en not_active Expired
- 1966-05-03 BE BE680441D patent/BE680441A/xx unknown
- 1966-05-06 GB GB2023166A patent/GB1091064A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3730279A (en) * | 1971-02-09 | 1973-05-01 | C Dowdeswell | Reversible plough support means with alternately laterally swinging wheel support arm |
US4207951A (en) * | 1977-05-23 | 1980-06-17 | Peek Steven L | Two-way, multiple bottom plow with lift assist |
Also Published As
Publication number | Publication date |
---|---|
FR89727E (en) | 1967-08-04 |
BE680441A (en) | 1966-10-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1045765A (en) | Valve means for controlling operation of a fluid motor | |
GB1492155A (en) | Hydraulic system including a plurality of hydraulic motor | |
GB1469918A (en) | Fast exhaust circuit for hydraulic jacks | |
BE753983A (en) | Selection pilot valve for the simultaneous control of separate fluid circuits, in particular earthmoving machines. | |
CA929019A (en) | Hydraulic depth control for agricultural implements | |
GB1091064A (en) | Reversing device for reversible or quarter-turn ploughs | |
GB1473797A (en) | Eath-working equipment | |
GB1421177A (en) | Hydraulically operated excavators and the like | |
GB1221528A (en) | Control arrangement for a hydraulic pit prop support unit | |
GB1228381A (en) | ||
ES345753A1 (en) | Improvements in or relating to a Multiported Hydraulic Distributor | |
ES352597A1 (en) | Thermostatic devices | |
GB1155929A (en) | Hydraulic Control System For Mine Roof Props | |
GB927678A (en) | A control apparatus for hydraulically manipulated implements of commercial vehicles | |
GB1016400A (en) | Hydraulic circuit with lockout valve in common return line | |
GB1160907A (en) | Hydraulic System | |
GB994855A (en) | Hydraulic control systems for self-propelled excavators | |
GB1233188A (en) | ||
GB1190530A (en) | A Hydraulic Turning Over Device in a Reversible Plough. | |
GB1437199A (en) | Hydraulic control circuit | |
GB1001412A (en) | Roof supports suitable for use in mines | |
GB1179758A (en) | Hydraulic Mine Support Systems | |
GB1302743A (en) | ||
GB1127477A (en) | Hydraulic servo-systems | |
GB1256002A (en) | An earth moving or levelling machine |