DE271180C - - Google Patents
Info
- Publication number
- DE271180C DE271180C DENDAT271180D DE271180DA DE271180C DE 271180 C DE271180 C DE 271180C DE NDAT271180 D DENDAT271180 D DE NDAT271180D DE 271180D A DE271180D A DE 271180DA DE 271180 C DE271180 C DE 271180C
- Authority
- DE
- Germany
- Prior art keywords
- hammer
- sleeve
- piston
- compressed air
- millstone
- 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
- 238000013459 approach Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/26—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by impact tools, e.g. by chisels or other tools having a cutting edge
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE271180C true DE271180C (forum.php) |
Family
ID=527854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT271180D Active DE271180C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE271180C (forum.php) |
-
0
- DE DENDAT271180D patent/DE271180C/de active Active
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