JPS4847017A - - Google Patents
Info
- Publication number
- JPS4847017A JPS4847017A JP47101822A JP10182272A JPS4847017A JP S4847017 A JPS4847017 A JP S4847017A JP 47101822 A JP47101822 A JP 47101822A JP 10182272 A JP10182272 A JP 10182272A JP S4847017 A JPS4847017 A JP S4847017A
- Authority
- JP
- Japan
- 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
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
- A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
- A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
- A01B63/112—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements to control draught load, i.e. tractive force
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Lifting Devices For Agricultural Implements (AREA)
- Agricultural Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18966271A | 1971-10-15 | 1971-10-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4847017A true JPS4847017A (en) | 1973-07-04 |
| JPS5853881B2 JPS5853881B2 (en) | 1983-12-01 |
Family
ID=22698284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47101822A Expired JPS5853881B2 (en) | 1971-10-15 | 1972-10-11 | Tractor control device |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5853881B2 (en) |
| AR (1) | AR198059A1 (en) |
| AU (1) | AU467266B2 (en) |
| BR (1) | BR7207204D0 (en) |
| CA (1) | CA961338A (en) |
| DE (1) | DE2249536C3 (en) |
| ES (1) | ES407654A1 (en) |
| FR (1) | FR2157457A5 (en) |
| GB (1) | GB1400031A (en) |
| IT (1) | IT967678B (en) |
| ZA (1) | ZA726617B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5328107U (en) * | 1976-08-19 | 1978-03-10 | ||
| JPS56129212U (en) * | 1980-02-29 | 1981-10-01 | ||
| JPS5942806A (en) * | 1982-08-31 | 1984-03-09 | ヤンマーディーゼル株式会社 | Apparatus for controlling working machine of agricultural tractor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT214748Z2 (en) * | 1988-05-05 | 1990-06-18 | Fiatgeotech | LIFTING AND LOWERING GROUP OF A TOOL CONNECTED TO AN AGRICULTURAL MACHINE |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4931765A (en) * | 1972-07-24 | 1974-03-22 |
-
1972
- 1972-09-15 CA CA151,810A patent/CA961338A/en not_active Expired
- 1972-09-20 AU AU46874/72A patent/AU467266B2/en not_active Expired
- 1972-09-20 IT IT29457/72A patent/IT967678B/en active
- 1972-09-27 ZA ZA726617A patent/ZA726617B/en unknown
- 1972-10-10 DE DE2249536A patent/DE2249536C3/en not_active Expired
- 1972-10-11 AR AR244581A patent/AR198059A1/en active
- 1972-10-11 JP JP47101822A patent/JPS5853881B2/en not_active Expired
- 1972-10-13 BR BR007204/72A patent/BR7207204D0/en unknown
- 1972-10-13 FR FR7236285A patent/FR2157457A5/fr not_active Expired
- 1972-10-13 GB GB4725972A patent/GB1400031A/en not_active Expired
- 1972-10-14 ES ES407654A patent/ES407654A1/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4931765A (en) * | 1972-07-24 | 1974-03-22 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5328107U (en) * | 1976-08-19 | 1978-03-10 | ||
| JPS56129212U (en) * | 1980-02-29 | 1981-10-01 | ||
| JPS6124010Y2 (en) * | 1980-02-29 | 1986-07-18 | ||
| JPS5942806A (en) * | 1982-08-31 | 1984-03-09 | ヤンマーディーゼル株式会社 | Apparatus for controlling working machine of agricultural tractor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5853881B2 (en) | 1983-12-01 |
| DE2249536C3 (en) | 1980-01-24 |
| AR198059A1 (en) | 1974-05-31 |
| CA961338A (en) | 1975-01-21 |
| ZA726617B (en) | 1973-07-25 |
| BR7207204D0 (en) | 1973-08-21 |
| DE2249536B2 (en) | 1979-05-10 |
| AU467266B2 (en) | 1975-11-27 |
| DE2249536A1 (en) | 1973-04-19 |
| FR2157457A5 (en) | 1973-06-01 |
| ES407654A1 (en) | 1976-01-16 |
| AU4687472A (en) | 1974-03-28 |
| IT967678B (en) | 1974-03-11 |
| GB1400031A (en) | 1975-07-16 |