DE143482C - - Google Patents
Info
- Publication number
- DE143482C DE143482C DENDAT143482D DE143482DA DE143482C DE 143482 C DE143482 C DE 143482C DE NDAT143482 D DENDAT143482 D DE NDAT143482D DE 143482D A DE143482D A DE 143482DA DE 143482 C DE143482 C DE 143482C
- Authority
- DE
- Germany
- Prior art keywords
- wheel
- gear
- rotatable
- sleeve
- engagement
- 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 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/008—Gear boxes, clutches, bearings, feeding mechanisms or like equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Cutting Processes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE143482C true DE143482C (cs) |
Family
ID=410972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT143482D Active DE143482C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE143482C (cs) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2578867A (en) * | 1948-03-01 | 1951-12-18 | Robert W Wagner | Power take-off |
| EP0023233A1 (en) * | 1979-07-25 | 1981-02-04 | Black & Decker Inc. | Three-speed gear mechanism in a power tool |
| US4418766A (en) * | 1979-07-25 | 1983-12-06 | Black & Decker Inc. | Compact multi-speed hammer-drill |
| FR2576232A1 (fr) * | 1985-01-18 | 1986-07-25 | Black Et Decker Inc | Instrument motorise portatif a deux vitesses comportant un embrayage |
-
0
- DE DENDAT143482D patent/DE143482C/de active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2578867A (en) * | 1948-03-01 | 1951-12-18 | Robert W Wagner | Power take-off |
| EP0023233A1 (en) * | 1979-07-25 | 1981-02-04 | Black & Decker Inc. | Three-speed gear mechanism in a power tool |
| US4418766A (en) * | 1979-07-25 | 1983-12-06 | Black & Decker Inc. | Compact multi-speed hammer-drill |
| FR2576232A1 (fr) * | 1985-01-18 | 1986-07-25 | Black Et Decker Inc | Instrument motorise portatif a deux vitesses comportant un embrayage |
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