BE685131A - - Google Patents
Info
- Publication number
- BE685131A BE685131A BE685131DA BE685131A BE 685131 A BE685131 A BE 685131A BE 685131D A BE685131D A BE 685131DA BE 685131 A BE685131 A BE 685131A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/033—Spring characteristics, e.g. mechanical springs and mechanical adjusting means characterised by regulating means acting on more than one spring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7035A FR1467014A (fr) | 1965-02-25 | 1965-02-25 | Perfectionnement aux suspensions hydropneumatiques, notamment pour véhicules automobiles |
| FR68833A FR94804E (fr) | 1965-02-25 | 1966-07-08 | Perfectionnement aux suspensions hydropneumatiques, notamment pour véhicules automobiles. |
| OA52555A OA02117A (fr) | 1965-02-25 | 1966-08-03 | Perfectionnement aux suspensions hydropneumatiques, notamment pour véhicules automobiles. |
| GB35480/66A GB1117690A (en) | 1965-02-25 | 1966-08-08 | Improvements in hydropneumatic vehicle suspensions |
| US57124766A | 1966-08-09 | 1966-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE685131A true BE685131A (xx) | 1967-01-16 |
Family
ID=30119375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE685131D BE685131A (xx) | 1965-02-25 | 1966-08-05 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3433474A (xx) |
| BE (1) | BE685131A (xx) |
| FR (2) | FR1467014A (xx) |
| GB (1) | GB1117690A (xx) |
| OA (1) | OA02117A (xx) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3854706A (en) * | 1973-03-16 | 1974-12-17 | Stanray Corp | Shock absorbing apparatus for heavy loads |
| JPS5465922A (en) * | 1977-11-07 | 1979-05-28 | Nissan Motor Co Ltd | Hydropneumatic suspension apparatus |
| US7673570B1 (en) * | 2008-12-01 | 2010-03-09 | Dawn Equipment Company | Row-clearing unit for agricultural implement |
| US8544397B2 (en) | 2010-09-15 | 2013-10-01 | Dawn Equipment Company | Row unit for agricultural implement |
| US9232687B2 (en) | 2010-09-15 | 2016-01-12 | Dawn Equipment Company | Agricultural systems |
| US9271437B2 (en) | 2011-07-01 | 2016-03-01 | Charles H. Martin | Agricultural field preparation device |
| US10721855B2 (en) | 2014-02-05 | 2020-07-28 | Dawn Equipment Company | Agricultural system for field preparation |
| US10582653B2 (en) | 2014-11-07 | 2020-03-10 | Dawn Equipment Company | Agricultural planting system with automatic depth control |
| US11197411B2 (en) | 2014-11-07 | 2021-12-14 | Dawn Equipment Company | Agricultural planting system with automatic depth control |
| US9723778B2 (en) | 2014-11-07 | 2017-08-08 | Dawn Equipment Company | Agricultural system |
| US10444774B2 (en) | 2014-11-07 | 2019-10-15 | Dawn Equipment Company | Agricultural system |
| US11083134B2 (en) | 2015-12-28 | 2021-08-10 | Underground Agriculture, LLC | Agricultural inter-row mowing device |
| US10980174B2 (en) | 2015-12-28 | 2021-04-20 | Underground Agriculture, LLC | Agricultural mowing device |
| US11006563B2 (en) | 2017-05-04 | 2021-05-18 | Dawn Equipment Company | Seed firming device for improving seed to soil contact in a planter furrow with feature designed to prevent the buildup of soil on the outer surfaces by discharging pressurized fluid |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1980832A (en) * | 1932-09-17 | 1934-11-13 | Anibal J Saforcada | Air suspension and shock absorber |
| US2049209A (en) * | 1934-02-05 | 1936-07-28 | Theodore E Level | Device for the safe landing of air vehicles |
| FR1422968A (fr) * | 1964-11-16 | 1966-01-03 | Citroen Sa Andre | Suspension hydropneumatique à double flexibilité |
-
1965
- 1965-02-25 FR FR7035A patent/FR1467014A/fr not_active Expired
-
1966
- 1966-07-08 FR FR68833A patent/FR94804E/fr not_active Expired
- 1966-08-03 OA OA52555A patent/OA02117A/xx unknown
- 1966-08-05 BE BE685131D patent/BE685131A/xx unknown
- 1966-08-08 GB GB35480/66A patent/GB1117690A/en not_active Expired
- 1966-08-09 US US571247A patent/US3433474A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR1467014A (fr) | 1967-01-27 |
| FR94804E (fr) | 1969-11-28 |
| OA02117A (fr) | 1970-05-05 |
| GB1117690A (en) | 1968-06-19 |
| US3433474A (en) | 1969-03-18 |