DE296422C - - Google Patents
Info
- Publication number
- DE296422C DE296422C DENDAT296422D DE296422DA DE296422C DE 296422 C DE296422 C DE 296422C DE NDAT296422 D DENDAT296422 D DE NDAT296422D DE 296422D A DE296422D A DE 296422DA DE 296422 C DE296422 C DE 296422C
- Authority
- DE
- Germany
- Prior art keywords
- piston
- ram
- compressed air
- control piston
- channel
- 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
- 230000000694 effects Effects 0.000 claims 1
- 230000001429 stepping Effects 0.000 claims 1
- 239000004575 stone Substances 0.000 description 9
- 206010022114 Injury Diseases 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 240000000800 Allium ursinum Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 230000036633 rest Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 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)
- Portable Nailing Machines And Staplers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE296422C true DE296422C (sv) |
Family
ID=550810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT296422D Active DE296422C (sv) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE296422C (sv) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1967122C3 (de) * | 1969-07-16 | 1984-04-05 | Hoffmann, geb. Eisler, Elisabeth, 6670 St Ingbert | Gerät zum Bearbeiten von Straßendecken |
| US5868131A (en) * | 1994-09-02 | 1999-02-09 | Murchie; Barry Joseph | Baby's breathing aid |
-
0
- DE DENDAT296422D patent/DE296422C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1967122C3 (de) * | 1969-07-16 | 1984-04-05 | Hoffmann, geb. Eisler, Elisabeth, 6670 St Ingbert | Gerät zum Bearbeiten von Straßendecken |
| US5868131A (en) * | 1994-09-02 | 1999-02-09 | Murchie; Barry Joseph | Baby's breathing aid |
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