DE119171C - - Google Patents
Info
- Publication number
- DE119171C DE119171C DENDAT119171D DE119171DA DE119171C DE 119171 C DE119171 C DE 119171C DE NDAT119171 D DENDAT119171 D DE NDAT119171D DE 119171D A DE119171D A DE 119171DA DE 119171 C DE119171 C DE 119171C
- Authority
- DE
- Germany
- Prior art keywords
- hammer
- lever
- eccentrics
- drill
- eccentric
- 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
- 238000005553 drilling Methods 0.000 claims description 2
- 239000011435 rock Substances 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims 2
- 241001633942 Dais Species 0.000 claims 1
- 230000001133 acceleration Effects 0.000 claims 1
- 238000010409 ironing Methods 0.000 claims 1
- 230000033001 locomotion Effects 0.000 description 10
- 238000010276 construction Methods 0.000 description 3
- 230000009916 joint effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009699 differential effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D11/00—Portable percussive tools with electromotor or other motor drive
- B25D11/06—Means for driving the impulse member
- B25D11/066—Means for driving the impulse member using centrifugal or rotary impact elements
- B25D11/068—Means for driving the impulse member using centrifugal or rotary impact elements in which the tool bit or anvil is hit by a rotary impulse member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE119171C true DE119171C (enrdf_load_stackoverflow) |
Family
ID=388317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT119171D Active DE119171C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE119171C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT119171D patent/DE119171C/de active Active
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