NL251393A - - Google Patents
Info
- Publication number
- NL251393A NL251393A NL251393DA NL251393A NL 251393 A NL251393 A NL 251393A NL 251393D A NL251393D A NL 251393DA NL 251393 A NL251393 A NL 251393A
- Authority
- NL
- Netherlands
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
- A01B3/50—Self-propelled ploughs
- A01B3/52—Self-propelled ploughs with three or more wheels, or endless tracks
- A01B3/56—Alternating ploughs ; Balance ploughs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL251393 | 1960-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL251393A true NL251393A (fr) |
Family
ID=19752327
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL103436D NL103436C (fr) | 1960-05-10 | ||
| NL251393D NL251393A (fr) | 1960-05-10 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL103436D NL103436C (fr) | 1960-05-10 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3118505A (fr) |
| AT (1) | AT244097B (fr) |
| BE (1) | BE603168A (fr) |
| DE (1) | DE1132758B (fr) |
| FR (1) | FR1295612A (fr) |
| GB (1) | GB982321A (fr) |
| NL (2) | NL251393A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4484647A (en) * | 1982-05-10 | 1984-11-27 | Mcgrew John | Apparatus for guiding a vehicle pulling an implement including trench forming and following means |
| ES2351140B8 (es) * | 2010-07-22 | 2012-08-20 | Damian Bover Trobat | Apero de labranza autoaccionado autonomo |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191409122A (en) * | 1914-04-11 | 1915-04-08 | Leon Syxtus D Iszoro | Improvements in or connected with Ploughs, Harrows, and the like. |
| US1291969A (en) * | 1914-10-10 | 1919-01-21 | George B Mcfarland | Automatic self-propelled plowing-machine. |
| US1457647A (en) * | 1921-06-18 | 1923-06-05 | Arch U Avera | Tractor |
| US1601944A (en) * | 1924-06-16 | 1926-10-05 | Iowa State College | Automatic plow |
-
0
- NL NL103436D patent/NL103436C/xx active
- NL NL251393D patent/NL251393A/xx unknown
-
1961
- 1961-04-28 BE BE603168A patent/BE603168A/nl unknown
- 1961-04-28 AT AT336161A patent/AT244097B/de active
- 1961-04-29 DE DES73769A patent/DE1132758B/de active Pending
- 1961-05-03 FR FR860566A patent/FR1295612A/fr not_active Expired
- 1961-05-05 US US108029A patent/US3118505A/en not_active Expired - Lifetime
- 1961-05-08 GB GB16606/61A patent/GB982321A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1295612A (fr) | 1962-06-08 |
| AT244097B (de) | 1965-12-10 |
| NL103436C (fr) | |
| US3118505A (en) | 1964-01-21 |
| BE603168A (nl) | 1961-10-30 |
| GB982321A (en) | 1965-02-03 |
| DE1132758B (de) | 1962-07-05 |