BE713022A - - Google Patents
Info
- Publication number
- BE713022A BE713022A BE713022DA BE713022A BE 713022 A BE713022 A BE 713022A BE 713022D A BE713022D A BE 713022DA BE 713022 A BE713022 A BE 713022A
- Authority
- BE
- Belgium
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
- A01B67/00—Devices for controlling the tractor motor by resistance of tools
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 |
|---|---|---|---|
| US62713667A | 1967-03-30 | 1967-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE713022A true BE713022A (https=) | 1968-07-31 |
Family
ID=24513332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE713022D BE713022A (https=) | 1967-03-30 | 1968-03-29 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3575241A (https=) |
| BE (1) | BE713022A (https=) |
| DE (2) | DE1632764A1 (https=) |
| ES (1) | ES350451A1 (https=) |
| FR (1) | FR1559995A (https=) |
| GB (1) | GB1227415A (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3732933A (en) * | 1971-06-11 | 1973-05-15 | Ford Motor Co | Tractor hydraulic lift system |
| US3753467A (en) * | 1971-12-27 | 1973-08-21 | Ford Motor Co | Tractor-implement hydraulic lift system |
| US3918527A (en) * | 1973-05-31 | 1975-11-11 | Allis Chalmers | Cable controlled draft load and position sensing linkage |
| US4023622A (en) * | 1975-09-15 | 1977-05-17 | Deere & Company | Tractor with draft load control |
| US4160485A (en) * | 1977-12-23 | 1979-07-10 | Ford Motor Company | Tractor with draft load control system |
| US4434857A (en) * | 1981-11-02 | 1984-03-06 | Ford Motor Company | Tractor and implement coupled thereto with hydraulic lift system including phasing valve |
| US6142500A (en) * | 1997-07-02 | 2000-11-07 | Sargent; Frank T. | Adjustable, weight distributing trailer hitch apparatus with spring dampening assembly |
| US7954556B2 (en) | 2006-08-17 | 2011-06-07 | Cnh America Llc | Using a can bus engine torque/speed message as load feedback for implement draft control |
| US20080257570A1 (en) * | 2007-04-17 | 2008-10-23 | Johnny Keplinger | Electronic draft control for semi-trailed implements |
| CN102771215B (zh) * | 2012-06-30 | 2015-03-18 | 霍邱县夏时农机制造有限公司 | 一种凸轮快速升降器 |
| GB201322859D0 (en) * | 2013-12-23 | 2014-02-12 | Agco Int Gmbh | Vehicle control system |
| CN113891650B (zh) * | 2019-05-29 | 2023-07-07 | 株式会社久保田 | 拖拉机 |
| CN114916274B (zh) * | 2022-06-07 | 2023-06-27 | 山东弘宇农机股份有限公司 | 一种能调节下降速度的拖拉机位调节提升器 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2654301A (en) * | 1946-05-23 | 1953-10-06 | Deere & Co | Draft control mechanism |
| US2631514A (en) * | 1947-05-06 | 1953-03-17 | Ford Motor Co | Power lift mechanism for tractors |
| DE1099775B (de) * | 1959-10-24 | 1961-02-16 | Steyr Daimler Puch Ag | Einrichtung zur Tiefensteuerung von an Schleppern mit Hubwerk und Aushebegestaenge angebauten landwirtschaftlichen Bodenbearbeitungsgeraeten |
| US3313354A (en) * | 1964-06-22 | 1967-04-11 | Tadao Yamaoka | Apparatus for automatically controlling the depth of soil tilled by agricultural tractors |
-
1967
- 1967-03-30 US US627136A patent/US3575241A/en not_active Expired - Lifetime
-
1968
- 1968-02-13 ES ES350451A patent/ES350451A1/es not_active Expired
- 1968-02-14 DE DE19681632764 patent/DE1632764A1/de active Pending
- 1968-02-14 DE DE1968@@6605106U patent/DE6605106U/de not_active Expired
- 1968-03-26 FR FR1559995D patent/FR1559995A/fr not_active Expired
- 1968-03-28 GB GB1227415D patent/GB1227415A/en not_active Expired
- 1968-03-29 BE BE713022D patent/BE713022A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES350451A1 (es) | 1969-05-01 |
| DE1632764A1 (de) | 1970-12-23 |
| US3575241A (en) | 1971-04-20 |
| GB1227415A (https=) | 1971-04-07 |
| DE6605106U (de) | 1970-04-02 |
| FR1559995A (https=) | 1969-03-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: FORD MOTOR CY Effective date: 19880329 |