ES486330A1 - Trailed agricultural implement - Google Patents
Trailed agricultural implementInfo
- Publication number
- ES486330A1 ES486330A1 ES486330A ES486330A ES486330A1 ES 486330 A1 ES486330 A1 ES 486330A1 ES 486330 A ES486330 A ES 486330A ES 486330 A ES486330 A ES 486330A ES 486330 A1 ES486330 A1 ES 486330A1
- Authority
- ES
- Spain
- Prior art keywords
- arm
- wheel
- arms
- frame
- anticlockwise
- 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
- 239000011435 rock Substances 0.000 abstract 2
- 230000000630 rising effect Effects 0.000 abstract 1
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
- A01B3/24—Tractor-drawn ploughs
- A01B3/26—Tractor-drawn ploughs without alternating possibility
-
- 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
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
- A01B63/16—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame
- A01B63/22—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame operated by hydraulic or pneumatic means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Soil Working Implements (AREA)
- Agricultural Machines (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The rear end of the oblique frame of a multi-share plough is supported by a land wheel 48 and a rear furrow wheel 36 on leading and trailing pivoted arms 40 and 30 respectively. The wheels are lowered and raised together, to raise and lower the frame respectively, by a double-acting hydraulic cylinder 66 which rocks an arm 62 clockwise to raise the wheels. The arm 62 then pushes an arm 58 clockwise, the arm 58 being integral with the land wheel arm 40, and pulls the arm 30 anticlockwise by a link 78. When the cylinder rocks the arm 62 anticlockwise the wheel 48 rises faster than the wheel 36 (because of different lever arm ratios) until the arm 40 hits a stop 92, this being the illustrated position. This tilts the beam carrying the arms 30 and 40 and rolls the frame in the sense tilting the share points 22 into the ground. Lost motion between the arms 62 and 58 allows the wheel 36 to finish rising so digging the shares into working depth while levelling off the tilt which has helped them to dig in efficiently.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US96424378A | 1978-11-27 | 1978-11-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES486330A1 true ES486330A1 (en) | 1980-06-16 |
Family
ID=25508306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES486330A Expired ES486330A1 (en) | 1978-11-27 | 1979-11-26 | Trailed agricultural implement |
Country Status (14)
Country | Link |
---|---|
AR (1) | AR224139A1 (en) |
AU (1) | AU532470B2 (en) |
BE (1) | BE880247A (en) |
CA (1) | CA1123255A (en) |
DE (1) | DE2946883C2 (en) |
DK (1) | DK501379A (en) |
ES (1) | ES486330A1 (en) |
FR (1) | FR2441996A1 (en) |
GB (1) | GB2035025B (en) |
IT (1) | IT1120887B (en) |
MX (1) | MX149819A (en) |
NL (1) | NL7908556A (en) |
YU (1) | YU290979A (en) |
ZA (1) | ZA796388B (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3090449A (en) * | 1961-12-26 | 1963-05-21 | Int Harvester Co | Lift for agricultural implement |
US3209839A (en) * | 1964-05-28 | 1965-10-05 | Int Harvester Co | Hydraulic controlled gauge and furrow wheel |
US3481407A (en) * | 1966-09-15 | 1969-12-02 | Deere & Co | Plow |
US3559745A (en) * | 1967-08-31 | 1971-02-02 | Massey Ferguson Inc | Multiple bottom plow |
US3851710A (en) * | 1973-09-19 | 1974-12-03 | Int Harvester Co | Hydraulic beaming control system for plow implements |
US4043403A (en) * | 1976-03-23 | 1977-08-23 | Chromalloy American Corporation | Agricultural implement frame elevating mechanism |
-
1979
- 1979-10-30 CA CA338,775A patent/CA1123255A/en not_active Expired
- 1979-11-02 AU AU52441/79A patent/AU532470B2/en not_active Ceased
- 1979-11-21 DE DE2946883A patent/DE2946883C2/en not_active Expired
- 1979-11-22 FR FR7928783A patent/FR2441996A1/en active Granted
- 1979-11-23 IT IT50891/79A patent/IT1120887B/en active
- 1979-11-26 NL NL7908556A patent/NL7908556A/en not_active Application Discontinuation
- 1979-11-26 DK DK501379A patent/DK501379A/en not_active Application Discontinuation
- 1979-11-26 GB GB7940724A patent/GB2035025B/en not_active Expired
- 1979-11-26 BE BE0/198275A patent/BE880247A/en not_active IP Right Cessation
- 1979-11-26 MX MX180190A patent/MX149819A/en unknown
- 1979-11-26 ES ES486330A patent/ES486330A1/en not_active Expired
- 1979-11-26 ZA ZA00796388A patent/ZA796388B/en unknown
- 1979-11-27 YU YU02909/79A patent/YU290979A/en unknown
- 1979-11-27 AR AR279047A patent/AR224139A1/en active
Also Published As
Publication number | Publication date |
---|---|
IT7950891A0 (en) | 1979-11-23 |
GB2035025B (en) | 1982-09-15 |
BE880247A (en) | 1980-03-17 |
FR2441996A1 (en) | 1980-06-20 |
MX149819A (en) | 1983-12-27 |
IT1120887B (en) | 1986-03-26 |
NL7908556A (en) | 1980-05-29 |
CA1123255A (en) | 1982-05-11 |
DK501379A (en) | 1980-05-28 |
AU532470B2 (en) | 1983-09-29 |
FR2441996B1 (en) | 1983-12-23 |
DE2946883A1 (en) | 1980-05-29 |
YU290979A (en) | 1983-01-21 |
AR224139A1 (en) | 1981-10-30 |
AU5244179A (en) | 1980-05-29 |
GB2035025A (en) | 1980-06-18 |
DE2946883C2 (en) | 1985-08-14 |
ZA796388B (en) | 1981-06-24 |
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