FR2091290A5 - - Google Patents
Info
- Publication number
- FR2091290A5 FR2091290A5 FR7116369A FR7116369A FR2091290A5 FR 2091290 A5 FR2091290 A5 FR 2091290A5 FR 7116369 A FR7116369 A FR 7116369A FR 7116369 A FR7116369 A FR 7116369A FR 2091290 A5 FR2091290 A5 FR 2091290A5
- Authority
- FR
- France
- 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
-
- 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
- E02F3/4136—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device with grabs mounted on a slidable or telescopic boom or arm
-
- 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
- E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
- E02F3/47—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with grab buckets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702022142 DE2022142A1 (de) | 1970-05-06 | 1970-05-06 | Tiefschachtgeraet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2091290A5 true FR2091290A5 (show.php) | 1972-01-14 |
Family
ID=5770385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7116369A Expired FR2091290A5 (show.php) | 1970-05-06 | 1971-05-06 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH516699A (show.php) |
| DE (1) | DE2022142A1 (show.php) |
| FR (1) | FR2091290A5 (show.php) |
| GB (1) | GB1344692A (show.php) |
| NL (1) | NL7106219A (show.php) |
-
1970
- 1970-05-06 DE DE19702022142 patent/DE2022142A1/de not_active Withdrawn
-
1971
- 1971-05-03 CH CH650571A patent/CH516699A/de not_active IP Right Cessation
- 1971-05-05 GB GB1315871A patent/GB1344692A/en not_active Expired
- 1971-05-06 NL NL7106219A patent/NL7106219A/xx unknown
- 1971-05-06 FR FR7116369A patent/FR2091290A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2022142A1 (de) | 1971-11-25 |
| GB1344692A (en) | 1974-01-23 |
| NL7106219A (show.php) | 1971-11-09 |
| CH516699A (de) | 1971-12-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |