FR2257215A1 - Tractor drawn plough - shares pivoted by operating arm to adjust angle and alter distance between furrows - Google Patents
Tractor drawn plough - shares pivoted by operating arm to adjust angle and alter distance between furrowsInfo
- Publication number
- FR2257215A1 FR2257215A1 FR7434498A FR7434498A FR2257215A1 FR 2257215 A1 FR2257215 A1 FR 2257215A1 FR 7434498 A FR7434498 A FR 7434498A FR 7434498 A FR7434498 A FR 7434498A FR 2257215 A1 FR2257215 A1 FR 2257215A1
- Authority
- FR
- France
- Prior art keywords
- shares
- furrows
- pivoted
- operating arm
- plough
- 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.)
- Granted
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
- A01B3/46—Ploughs supported partly by tractor and partly by their own wheels
-
- 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
- A01B15/00—Elements, tools, or details of ploughs
- A01B15/14—Frames
- A01B15/145—Frames the plough blades being connected to the plough beam for unisono adjustment of the furrow width
-
- 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
- A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
- A01B69/003—Steering or guiding of machines or implements pushed or pulled by or mounted on agricultural vehicles such as tractors, e.g. by lateral shifting of the towing connection
- A01B69/006—Steering or guiding of machines or implements pushed or pulled by or mounted on agricultural vehicles such as tractors, e.g. by lateral shifting of the towing connection derived from the steering of the tractor
Abstract
A tractor drawn plough has multiple shares which can be adjusted to alter the distance between furrows. These remain parallel to each other and any regulating can be done during use. The main frame (15) carries separate plough-shares (17) which pivot about vertical axes on the frame. An operating bar (19) runs parallel to the main frame and the shares also swing about pivots (18) in this main frame. A linkage (42, 43, 79) is used to adjust the angle of the shares and is operated from the tractor driving seat. The rear end (27) of the attachment is supported by wheels (28, 90) which have adjustable tracks.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US432894A US3918528A (en) | 1972-02-16 | 1974-01-14 | Plow system with plurality of plow units and means for adjusting spacing between units in a continuous manner |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2257215A1 true FR2257215A1 (en) | 1975-08-08 |
FR2257215B1 FR2257215B1 (en) | 1978-11-24 |
Family
ID=23718007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7434498A Granted FR2257215A1 (en) | 1974-01-14 | 1974-10-14 | Tractor drawn plough - shares pivoted by operating arm to adjust angle and alter distance between furrows |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE821342A (en) |
DE (1) | DE2450386A1 (en) |
FR (1) | FR2257215A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2325309A1 (en) * | 1975-09-29 | 1977-04-22 | Dmi | ADJUSTABLE POLYSOC CHASSIS WITH ARTICULATED FRAME |
FR2418611A1 (en) * | 1978-03-03 | 1979-09-28 | Thieme Gerard | Semi-mounted reversible plough - has beam formed as part of pivoted quadrilateral linkage deformed by jack to move plough between transport and work positions |
FR2526263A1 (en) * | 1982-05-10 | 1983-11-10 | Kverneland As | ARTICULATING TOOL SUPPORT ASSEMBLY FOR AGRICULTURAL MACHINE |
FR2721792A1 (en) * | 1994-06-30 | 1996-01-05 | Besson Cie Ets Gregoire | Simple plough having better manoeuvrability |
FR2789842A1 (en) | 1999-02-18 | 2000-08-25 | Mecanique Agricole Generale | Plough involves modification of tools orientation when moving rods so that whole plough is laterally displaced |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4098346A (en) * | 1976-10-01 | 1978-07-04 | Deere & Company | Steering for plow with adjustable plow bottoms |
-
1974
- 1974-10-14 FR FR7434498A patent/FR2257215A1/en active Granted
- 1974-10-22 BE BE149766A patent/BE821342A/en unknown
- 1974-10-23 DE DE19742450386 patent/DE2450386A1/en not_active Ceased
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2325309A1 (en) * | 1975-09-29 | 1977-04-22 | Dmi | ADJUSTABLE POLYSOC CHASSIS WITH ARTICULATED FRAME |
FR2418611A1 (en) * | 1978-03-03 | 1979-09-28 | Thieme Gerard | Semi-mounted reversible plough - has beam formed as part of pivoted quadrilateral linkage deformed by jack to move plough between transport and work positions |
FR2526263A1 (en) * | 1982-05-10 | 1983-11-10 | Kverneland As | ARTICULATING TOOL SUPPORT ASSEMBLY FOR AGRICULTURAL MACHINE |
FR2721792A1 (en) * | 1994-06-30 | 1996-01-05 | Besson Cie Ets Gregoire | Simple plough having better manoeuvrability |
FR2789842A1 (en) | 1999-02-18 | 2000-08-25 | Mecanique Agricole Generale | Plough involves modification of tools orientation when moving rods so that whole plough is laterally displaced |
Also Published As
Publication number | Publication date |
---|---|
BE821342A (en) | 1975-02-17 |
FR2257215B1 (en) | 1978-11-24 |
DE2450386A1 (en) | 1975-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |