JPS5057802A - - Google Patents
Info
- Publication number
- JPS5057802A JPS5057802A JP49087436A JP8743674A JPS5057802A JP S5057802 A JPS5057802 A JP S5057802A JP 49087436 A JP49087436 A JP 49087436A JP 8743674 A JP8743674 A JP 8743674A JP S5057802 A JPS5057802 A JP S5057802A
- 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.)
- Pending
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
- A01B3/24—Tractor-drawn ploughs
-
- 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)
- Lifting Devices For Agricultural Implements (AREA)
- Soil Working Implements (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00398745A US3851710A (en) | 1973-09-19 | 1973-09-19 | Hydraulic beaming control system for plow implements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5057802A true JPS5057802A (ja) | 1975-05-20 |
Family
ID=23576643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49087436A Pending JPS5057802A (ja) | 1973-09-19 | 1974-07-30 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3851710A (ja) |
| JP (1) | JPS5057802A (ja) |
| CA (1) | CA1010343A (ja) |
| DE (1) | DE2436457C3 (ja) |
| FR (1) | FR2247147B1 (ja) |
| GB (2) | GB1488015A (ja) |
| ZA (1) | ZA743620B (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1123255A (en) * | 1978-11-27 | 1982-05-11 | James G. Steinbach | Ground-working implement and lift linkage therefor |
| GB9215637D0 (en) * | 1992-07-23 | 1992-09-09 | Meco Mining Equip | Rotary valve assembly |
| RU2229609C1 (ru) * | 2002-12-09 | 2004-05-27 | Сергеев Александр Николаевич | Способ продувки двигателя внутреннего сгорания |
| US12345005B2 (en) | 2022-02-16 | 2025-07-01 | Caterpillar Inc. | Dual stage lift system for a snow wing |
| US12252853B2 (en) | 2022-02-16 | 2025-03-18 | Caterpillar Inc. | Cylinder sequencing for a dual stage lift system for a snow wing |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2611306A (en) * | 1948-06-01 | 1952-09-23 | Allis Chalmers Mfg Co | Power lift means affording depth control and sequential raising and lowering of implements |
| US2722804A (en) * | 1954-03-19 | 1955-11-08 | Ford Motor Co | Tractor hydraulic system with delayed remote cylinder lift and entry |
| US2830519A (en) * | 1954-04-19 | 1958-04-15 | Atlas Scraper And Engineering | Two-way plow |
| US2968356A (en) * | 1955-07-11 | 1961-01-17 | Allis Chalmers Mfg Co | Telescopic beaming device |
| US3209839A (en) * | 1964-05-28 | 1965-10-05 | Int Harvester Co | Hydraulic controlled gauge and furrow wheel |
| US3321029A (en) * | 1964-09-10 | 1967-05-23 | Int Harvester Co | Hydraulically controlled plow |
| DE1298343B (de) * | 1966-10-05 | 1969-06-26 | Ventzki Gmbh Eislingen | Hydraulische UEberlastsicherung fuer Bodenbearbeitungswerkzeuge |
| US3583495A (en) * | 1968-04-15 | 1971-06-08 | Deere & Co | Implements with tail wheel lift assists |
| DE2008051C3 (de) * | 1970-02-21 | 1978-03-16 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulische Krafthebeanlage für schleppergezogene landwirtschaftliche Geräte |
-
1973
- 1973-09-19 US US00398745A patent/US3851710A/en not_active Expired - Lifetime
-
1974
- 1974-04-29 CA CA198,324A patent/CA1010343A/en not_active Expired
- 1974-06-06 ZA ZA00743620A patent/ZA743620B/xx unknown
- 1974-07-29 DE DE2436457A patent/DE2436457C3/de not_active Expired
- 1974-07-30 JP JP49087436A patent/JPS5057802A/ja active Pending
- 1974-09-04 GB GB10629/77A patent/GB1488015A/en not_active Expired
- 1974-09-04 GB GB38665/74A patent/GB1488014A/en not_active Expired
- 1974-09-18 FR FR7431586A patent/FR2247147B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2247147B1 (ja) | 1978-03-24 |
| DE2436457B2 (de) | 1975-11-13 |
| GB1488014A (en) | 1977-10-05 |
| FR2247147A1 (ja) | 1975-05-09 |
| GB1488015A (en) | 1977-10-05 |
| DE2436457A1 (de) | 1975-04-03 |
| DE2436457C3 (de) | 1981-09-03 |
| ZA743620B (en) | 1975-05-28 |
| CA1010343A (en) | 1977-05-17 |
| US3851710A (en) | 1974-12-03 |