DE158231C - - Google Patents
Info
- Publication number
- DE158231C DE158231C DENDAT158231D DE158231DA DE158231C DE 158231 C DE158231 C DE 158231C DE NDAT158231 D DENDAT158231 D DE NDAT158231D DE 158231D A DE158231D A DE 158231DA DE 158231 C DE158231 C DE 158231C
- Authority
- DE
- Germany
- Prior art keywords
- worm
- housing
- boring
- boring bar
- lathes
- 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
- 238000003801 milling Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B41/12—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for forming working surfaces of cylinders, of bearings, e.g. in heads of driving rods, or of other engine parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE158231C true DE158231C (pt) |
Family
ID=424430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT158231D Active DE158231C (pt) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE158231C (pt) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3955629A (en) * | 1972-11-28 | 1976-05-11 | Turner Frank W | Mechanical quill feed unit |
-
0
- DE DENDAT158231D patent/DE158231C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3955629A (en) * | 1972-11-28 | 1976-05-11 | Turner Frank W | Mechanical quill feed unit |
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