FR454856A - Helical mouldboard - Google Patents
Helical mouldboardInfo
- Publication number
- FR454856A FR454856A FR454856A FR454856DA FR454856A FR 454856 A FR454856 A FR 454856A FR 454856 A FR454856 A FR 454856A FR 454856D A FR454856D A FR 454856DA FR 454856 A FR454856 A FR 454856A
- Authority
- FR
- France
- Prior art keywords
- mouldboard
- helical
- helical mouldboard
- 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
- A01B15/00—Elements, tools, or details of ploughs
- A01B15/02—Plough blades; Fixing the blades
-
- 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
- A01B3/06—Animal-drawn ploughs without alternating possibility, i.e. incapable of making an adjacent furrow on return journey, i.e. conventional ploughing
- A01B3/08—Swing ploughs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR18309T |
Publications (1)
Publication Number | Publication Date |
---|---|
FR454856A true FR454856A (en) | 1913-07-17 |
Family
ID=8659927
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR18309A Expired FR18309E (en) | Helical mouldboard | ||
FR454856A Expired FR454856A (en) | 1913-01-31 | Helical mouldboard |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR18309A Expired FR18309E (en) | Helical mouldboard |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR454856A (en) |
-
0
- FR FR18309A patent/FR18309E/en not_active Expired
-
1913
- 1913-01-31 FR FR454856A patent/FR454856A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR18309E (en) | 1914-03-23 |
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