DE181926C - - Google Patents
Info
- Publication number
- DE181926C DE181926C DENDAT181926D DE181926DA DE181926C DE 181926 C DE181926 C DE 181926C DE NDAT181926 D DENDAT181926 D DE NDAT181926D DE 181926D A DE181926D A DE 181926DA DE 181926 C DE181926 C DE 181926C
- Authority
- DE
- Germany
- Prior art keywords
- ram
- ring
- gripper claw
- chain
- pincer
- 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.)
- Active
Links
- 210000000078 claw Anatomy 0.000 claims description 16
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 3
- 210000002414 leg Anatomy 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/02—Placing by driving
- E02D7/06—Power-driven drivers
- E02D7/08—Drop drivers with free-falling hammer
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Electric Cable Installation (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE181926C true DE181926C (cs) |
Family
ID=446064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT181926D Active DE181926C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE181926C (cs) |
-
0
- DE DENDAT181926D patent/DE181926C/de active Active
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