FR456393A - Charrue tourne-oreille - Google Patents
Charrue tourne-oreilleInfo
- Publication number
- FR456393A FR456393A FR456393A FR456393DA FR456393A FR 456393 A FR456393 A FR 456393A FR 456393 A FR456393 A FR 456393A FR 456393D A FR456393D A FR 456393DA FR 456393 A FR456393 A FR 456393A
- Authority
- FR
- France
- Prior art keywords
- plow
- ear
- ear plow
- 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
- A01B3/04—Animal-drawn ploughs
- A01B3/16—Alternating ploughs, i.e. capable of making an adjacent furrow on return journey
- A01B3/18—Turn-wrest ploughs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE264436T | 1912-02-26 | ||
| DE266626T | 1912-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR456393A true FR456393A (fr) | 1913-08-25 |
Family
ID=43531149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR456393A Expired FR456393A (fr) | 1912-02-26 | 1913-02-25 | Charrue tourne-oreille |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE266626C (fr) |
| FR (1) | FR456393A (fr) |
| NL (1) | NL586C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7017915B2 (en) | 2001-10-03 | 2006-03-28 | Metso Automation Usa Inc. | Stem or shaft seal arrangement |
-
1912
- 1912-12-30 DE DE1912266626D patent/DE266626C/de not_active Expired
-
1913
- 1913-02-25 FR FR456393A patent/FR456393A/fr not_active Expired
- 1913-02-26 NL NL2188A patent/NL586C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| DE266626C (de) | 1913-10-28 |
| NL586C (nl) | 1915-09-15 |
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