BE444867A - - Google Patents
Info
- Publication number
- BE444867A BE444867A BE444867DA BE444867A BE 444867 A BE444867 A BE 444867A BE 444867D A BE444867D A BE 444867DA BE 444867 A BE444867 A BE 444867A
- Authority
- BE
- Belgium
- Prior art keywords
- movement
- striker
- crowns
- tool holder
- hammer drill
- Prior art date
Links
- 230000000750 progressive effect Effects 0.000 claims description 7
- 239000000314 lubricant Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 229910000737 Duralumin Inorganic materials 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 230000036461 convulsion Effects 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000010304 firing Methods 0.000 description 2
- 241000283074 Equus asinus Species 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000007958 sleep Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000009423 ventilation Methods 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
- B25D11/12—Means for driving the impulse member comprising a crank mechanism
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE444867A true BE444867A (enrdf_load_stackoverflow) |
Family
ID=101403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE444867D BE444867A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE444867A (enrdf_load_stackoverflow) |
-
0
- BE BE444867D patent/BE444867A/fr unknown
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