DE233432C - - Google Patents
Info
- Publication number
- DE233432C DE233432C DE1909233432D DE233432DD DE233432C DE 233432 C DE233432 C DE 233432C DE 1909233432 D DE1909233432 D DE 1909233432D DE 233432D D DE233432D D DE 233432DD DE 233432 C DE233432 C DE 233432C
- Authority
- DE
- Germany
- Prior art keywords
- ram
- hand
- support piston
- compressed air
- battering
- 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
- 239000011505 plaster Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
- E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
- E01C19/35—Hand-held or hand-guided tools
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE233432T | 1909-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE233432C true DE233432C (enrdf_load_stackoverflow) | 1911-04-08 |
Family
ID=33494666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1909233432D Expired DE233432C (enrdf_load_stackoverflow) | 1909-12-15 | 1909-12-15 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE233432C (enrdf_load_stackoverflow) |
-
1909
- 1909-12-15 DE DE1909233432D patent/DE233432C/de not_active Expired
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