DE239254C - - Google Patents
Info
- Publication number
- DE239254C DE239254C DENDAT239254D DE239254DA DE239254C DE 239254 C DE239254 C DE 239254C DE NDAT239254 D DENDAT239254 D DE NDAT239254D DE 239254D A DE239254D A DE 239254DA DE 239254 C DE239254 C DE 239254C
- Authority
- DE
- Germany
- Prior art keywords
- tool
- lever
- abutment
- spring
- machine
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/168—Drilling machines with a plurality of working-spindles; Drilling automatons with the work spindles being oblique to each other
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE239254C true DE239254C (en, 2012) |
Family
ID=498713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT239254D Active DE239254C (en, 2012) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE239254C (en, 2012) |
-
0
- DE DENDAT239254D patent/DE239254C/de active Active
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