NL7206469A - - Google Patents
Info
- Publication number
- NL7206469A NL7206469A NL7206469A NL7206469A NL7206469A NL 7206469 A NL7206469 A NL 7206469A NL 7206469 A NL7206469 A NL 7206469A NL 7206469 A NL7206469 A NL 7206469A NL 7206469 A NL7206469 A NL 7206469A
- Authority
- NL
- Netherlands
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels
-
- 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
- A01B13/00—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Machines (AREA)
- Harvesting Machines For Root Crops (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT4007471 | 1971-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7206469A true NL7206469A (nl) | 1972-11-16 |
Family
ID=11247636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7206469A NL7206469A (nl) | 1971-05-14 | 1972-05-12 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE783248A (nl) |
| DE (1) | DE2222942A1 (nl) |
| ES (1) | ES402735A1 (nl) |
| FR (1) | FR2137846A1 (nl) |
| GB (1) | GB1368344A (nl) |
| NL (1) | NL7206469A (nl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8304196A (nl) * | 1983-12-06 | 1985-07-01 | Mechanisatiebedrijf Jan Smedes | Greppelfrees. |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4542940A (en) * | 1978-12-04 | 1985-09-24 | H. B. Zachry Co. | Method and apparatus for cutting a trench through rock-like material |
| US4230372A (en) * | 1978-12-04 | 1980-10-28 | H. B. Zachry Company | Dual rock cutter wheel trencher |
| US4662684A (en) * | 1979-12-13 | 1987-05-05 | H. B. Zachery Corporation | Rotary rock and trench cutting saw |
| FR2542024B1 (fr) * | 1983-03-04 | 1985-07-19 | Cerimon | Machine a creuser et a curer les fosses |
| GB2173530A (en) * | 1985-03-23 | 1986-10-15 | Melvin Manfield Glide | Machine for digging or clearing ditches |
| GB2252343B (en) * | 1991-02-01 | 1995-07-26 | Roger Toby Bourgein | Trenching machine |
| FR2690471B1 (fr) * | 1992-04-22 | 1999-01-22 | Louis Hardy | Cureuse de fosses lineaires. |
-
1972
- 1972-05-10 DE DE19722222942 patent/DE2222942A1/de active Pending
- 1972-05-10 BE BE783248A patent/BE783248A/xx unknown
- 1972-05-12 GB GB2237672A patent/GB1368344A/en not_active Expired
- 1972-05-12 FR FR7217079A patent/FR2137846A1/fr not_active Withdrawn
- 1972-05-12 NL NL7206469A patent/NL7206469A/xx unknown
- 1972-05-13 ES ES402735A patent/ES402735A1/es not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8304196A (nl) * | 1983-12-06 | 1985-07-01 | Mechanisatiebedrijf Jan Smedes | Greppelfrees. |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2137846A1 (nl) | 1972-12-29 |
| BE783248A (fr) | 1972-09-01 |
| DE2222942A1 (de) | 1972-12-14 |
| GB1368344A (en) | 1974-09-25 |
| ES402735A1 (es) | 1975-10-16 |