DE268156C - - Google Patents
Info
- Publication number
- DE268156C DE268156C DENDAT268156D DE268156DA DE268156C DE 268156 C DE268156 C DE 268156C DE NDAT268156 D DENDAT268156 D DE NDAT268156D DE 268156D A DE268156D A DE 268156DA DE 268156 C DE268156 C DE 268156C
- Authority
- DE
- Germany
- Prior art keywords
- valve
- piston
- compressed air
- channel
- movement
- 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
- 238000009527 percussion Methods 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims 4
- 230000004941 influx Effects 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 claims 1
- 230000002441 reversible Effects 0.000 claims 1
- 230000003313 weakening Effects 0.000 claims 1
- 230000000875 corresponding Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D9/14—Control devices for the reciprocating piston
- B25D9/16—Valve arrangements therefor
- B25D9/18—Valve arrangements therefor involving a piston-type slide valve
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Percussive Tools And Related Accessories (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE268156C true DE268156C (fr) |
Family
ID=525151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT268156D Active DE268156C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE268156C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6159215A (en) * | 1997-12-19 | 2000-12-12 | Depuy Acromed, Inc. | Insertion instruments and method for delivering a vertebral body spacer |
-
0
- DE DENDAT268156D patent/DE268156C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6159215A (en) * | 1997-12-19 | 2000-12-12 | Depuy Acromed, Inc. | Insertion instruments and method for delivering a vertebral body spacer |
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