CH575517A5 - - Google Patents
Info
- Publication number
- CH575517A5 CH575517A5 CH1302774A CH1302774A CH575517A5 CH 575517 A5 CH575517 A5 CH 575517A5 CH 1302774 A CH1302774 A CH 1302774A CH 1302774 A CH1302774 A CH 1302774A CH 575517 A5 CH575517 A5 CH 575517A5
- Authority
- CH
- Switzerland
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
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 |
|---|---|---|---|
| DE19732352837 DE2352837C2 (de) | 1973-10-22 | 1973-10-22 | Greifer mit Vibrationseinrichtung zum Aushub von Boden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH575517A5 true CH575517A5 (cs) | 1976-05-14 |
Family
ID=5896058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1302774A CH575517A5 (cs) | 1973-10-22 | 1974-09-26 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH575517A5 (cs) |
| DE (1) | DE2352837C2 (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3423397A1 (de) * | 1983-07-04 | 1985-01-24 | Výskumný ústav inžinierských stavieb, Preßburg/Bratislava | Einrichtung zum abteufen von bohrloechern und graeben |
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1973
- 1973-10-22 DE DE19732352837 patent/DE2352837C2/de not_active Expired
-
1974
- 1974-09-26 CH CH1302774A patent/CH575517A5/xx not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3423397A1 (de) * | 1983-07-04 | 1985-01-24 | Výskumný ústav inžinierských stavieb, Preßburg/Bratislava | Einrichtung zum abteufen von bohrloechern und graeben |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2352837C2 (de) | 1975-06-26 |
| DE2352837B1 (de) | 1974-10-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |