NO810026L - Hydrauliske styresystemer for traktor. - Google Patents
Hydrauliske styresystemer for traktor.Info
- Publication number
- NO810026L NO810026L NO810026A NO810026A NO810026L NO 810026 L NO810026 L NO 810026L NO 810026 A NO810026 A NO 810026A NO 810026 A NO810026 A NO 810026A NO 810026 L NO810026 L NO 810026L
- Authority
- NO
- Norway
- Prior art keywords
- control systems
- tractor control
- hydraulic tractor
- hydraulic
- systems
- Prior art date
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
- A01B63/1006—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means the hydraulic or pneumatic means structurally belonging to the tractor
- A01B63/1013—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means the hydraulic or pneumatic means structurally belonging to the tractor and being located inside the tractor body
-
- 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
- A01B63/1117—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 using a hitch position sensor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fluid-Pressure Circuits (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7915993 | 1979-05-09 |
Publications (3)
Publication Number | Publication Date |
---|---|
NO810026L true NO810026L (no) | 1981-01-06 |
NO150781B NO150781B (no) | 1984-09-10 |
NO150781C NO150781C (no) | 1984-12-19 |
Family
ID=10505026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO810026A NO150781C (no) | 1979-05-09 | 1981-01-06 | Hydraulisk styresystem for en traktor og byggesett av deler for konvertering av et hydraulisk styresystem for en traktor |
Country Status (14)
Country | Link |
---|---|
US (1) | US4492080A (no) |
EP (1) | EP0037397B1 (no) |
JP (1) | JPS6332405B2 (no) |
BR (1) | BR8008865A (no) |
DE (1) | DE3066245D1 (no) |
ES (1) | ES8200202A1 (no) |
FI (1) | FI70108C (no) |
IN (1) | IN154910B (no) |
IT (1) | IT1131166B (no) |
MX (1) | MX150373A (no) |
NO (1) | NO150781C (no) |
WO (1) | WO1980002355A1 (no) |
YU (1) | YU121780A (no) |
ZA (1) | ZA802501B (no) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4949805A (en) * | 1988-07-27 | 1990-08-21 | Clark Equipment Company | Electrically controlled auxiliary hydraulic system for a skid steer loader |
US6293077B1 (en) | 2000-05-02 | 2001-09-25 | Mtd Products Inc | Deck attachment and lift system |
CN104343755B (zh) * | 2014-10-28 | 2016-08-31 | 广西柳工机械股份有限公司 | 液控随动阀及负载敏感模拟阀 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB813204A (en) * | 1956-10-29 | 1959-05-13 | Ford Motor Co | Improved hydraulic system for tractors |
US2316926A (en) * | 1941-03-11 | 1943-04-20 | Vickers Inc | Power transmission |
US2600702A (en) * | 1945-11-29 | 1952-06-17 | William T Stephens | Control valve |
GB741804A (en) * | 1950-03-15 | 1955-12-14 | Ferguson Harry Inc | Improvements relating to hydraulic power lift systems for tractors |
GB747488A (en) * | 1953-02-18 | 1956-04-04 | Massey Harris Ferguson Ltd | Improvements in or relating to hydraulic control systems especially for tractor-actuated implements |
US2888805A (en) * | 1953-02-18 | 1959-06-02 | Massey Harris Ferguson Ltd | Hydraulic systems for tractors |
GB839689A (en) * | 1955-08-31 | 1960-06-29 | Massey Harris Ferguson Inc | Improvements relating to a control mechanism for a tractor hydraulic system |
US3048981A (en) * | 1959-05-21 | 1962-08-14 | Massey Ferguson Inc | Control mechanism for tractor hydraulic systems |
US3239012A (en) * | 1960-08-26 | 1966-03-08 | Massey Ferguson Inc | Hydraulic power unit and control system for tractors |
US3171496A (en) * | 1961-12-04 | 1965-03-02 | Int Harvester Co | Hydraulic control system |
GB1101775A (en) * | 1962-08-01 | 1968-01-31 | Massey Ferguson Inc | Improvements in or relating to tractor hydraulic control systems |
GB1046622A (en) * | 1962-08-01 | 1966-10-26 | Massey Ferguson Inc | Control system for a tractor |
GB1075449A (en) * | 1963-12-27 | 1967-07-12 | Massey Ferguson Inc | Improvements in or relating to tractors |
BE662653A (no) * | 1964-04-17 | |||
DE1805089C3 (de) * | 1968-10-25 | 1979-09-27 | Robert Bosch Gmbh, 7000 Stuttgart | Steuerventileinrichtung in Blockbauweise zum Versorgen mindestens zweier hydraulischer Servomotoren |
GB1239281A (no) * | 1968-07-29 | 1971-07-14 | ||
US3579986A (en) * | 1968-09-06 | 1971-05-25 | Hitachi Ltd | Device for controlling pumps for operating hydraulic motors equipment |
US3534774A (en) * | 1968-11-14 | 1970-10-20 | Koehring Co | Pressure compensated control valve |
US4256142A (en) * | 1979-08-20 | 1981-03-17 | Hancock Leonard H | Hydraulic control |
-
1980
- 1980-04-25 ZA ZA00802501A patent/ZA802501B/xx unknown
- 1980-04-30 WO PCT/GB1980/000075 patent/WO1980002355A1/en active IP Right Grant
- 1980-04-30 FI FI801400A patent/FI70108C/fi not_active IP Right Cessation
- 1980-04-30 EP EP80900776A patent/EP0037397B1/en not_active Expired
- 1980-04-30 DE DE8080900776T patent/DE3066245D1/de not_active Expired
- 1980-04-30 JP JP55500931A patent/JPS6332405B2/ja not_active Expired
- 1980-04-30 BR BR8008865A patent/BR8008865A/pt not_active IP Right Cessation
- 1980-05-07 IN IN538/CAL/80A patent/IN154910B/en unknown
- 1980-05-07 MX MX182220A patent/MX150373A/es unknown
- 1980-05-07 ES ES491267A patent/ES8200202A1/es not_active Expired
- 1980-05-08 YU YU01217/80A patent/YU121780A/xx unknown
- 1980-05-09 IT IT21954/80A patent/IT1131166B/it active
-
1981
- 1981-01-06 NO NO810026A patent/NO150781C/no unknown
-
1984
- 1984-02-21 US US06/590,675 patent/US4492080A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0037397A1 (en) | 1981-10-14 |
EP0037397B1 (en) | 1984-01-25 |
FI70108C (fi) | 1986-09-15 |
BR8008865A (pt) | 1981-08-11 |
IT1131166B (it) | 1986-06-18 |
MX150373A (es) | 1984-04-25 |
JPS6332405B2 (no) | 1988-06-29 |
NO150781C (no) | 1984-12-19 |
ES491267A0 (es) | 1981-11-01 |
WO1980002355A1 (en) | 1980-11-13 |
US4492080A (en) | 1985-01-08 |
FI70108B (fi) | 1986-02-28 |
ES8200202A1 (es) | 1981-11-01 |
IN154910B (no) | 1984-12-22 |
YU121780A (en) | 1983-04-30 |
IT8021954A0 (it) | 1980-05-09 |
FI801400A (fi) | 1980-11-10 |
ZA802501B (en) | 1981-04-29 |
NO150781B (no) | 1984-09-10 |
JPS56500480A (no) | 1981-04-16 |
DE3066245D1 (en) | 1984-03-01 |
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