FR527268A - Improvements to automotive tractor plows - Google Patents
Improvements to automotive tractor plowsInfo
- Publication number
- FR527268A FR527268A FR527268A FR527268DA FR527268A FR 527268 A FR527268 A FR 527268A FR 527268 A FR527268 A FR 527268A FR 527268D A FR527268D A FR 527268DA FR 527268 A FR527268 A FR 527268A
- Authority
- FR
- France
- Prior art keywords
- automotive tractor
- tractor plows
- plows
- automotive
- tractor
- Prior art date
- 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.)
- Expired
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)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
- Guiding Agricultural Machines (AREA)
- Agricultural Machines (AREA)
- Soil Working Implements (AREA)
- Loading Or Unloading Of Vehicles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB28074/19A GB158712A (en) | 1919-11-12 | 1919-11-12 | Improvements in and relating to one-way ploughs |
GB5231/20A GB162454A (en) | 1919-11-12 | 1920-02-20 | Improvements in and relating to motor tractor ploughs |
Publications (1)
Publication Number | Publication Date |
---|---|
FR527268A true FR527268A (en) | 1921-10-22 |
Family
ID=40383862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR527268A Expired FR527268A (en) | 1919-11-12 | 1920-11-16 | Improvements to automotive tractor plows |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE348237C (en) |
FR (1) | FR527268A (en) |
GB (2) | GB158712A (en) |
NL (1) | NL8232C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2567736A (en) * | 1945-02-16 | 1951-09-11 | Deere & Co | Quicly attachable implement |
US2567737A (en) * | 1946-07-26 | 1951-09-11 | Deere & Co | Flexibly connected tractor-mounted implement |
-
1919
- 1919-11-12 GB GB28074/19A patent/GB158712A/en not_active Expired
-
1920
- 1920-02-20 GB GB5231/20A patent/GB162454A/en not_active Expired
- 1920-11-16 FR FR527268A patent/FR527268A/en not_active Expired
- 1920-11-16 NL NL17111A patent/NL8232C/xx active
- 1920-11-24 DE DE1920348237D patent/DE348237C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL8232C (en) | 1923-02-15 |
GB158712A (en) | 1921-02-14 |
DE348237C (en) | 1922-02-06 |
GB162454A (en) | 1921-05-05 |
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