DE120705C - - Google Patents
Info
- Publication number
- DE120705C DE120705C DENDAT120705D DE120705DA DE120705C DE 120705 C DE120705 C DE 120705C DE NDAT120705 D DENDAT120705 D DE NDAT120705D DE 120705D A DE120705D A DE 120705DA DE 120705 C DE120705 C DE 120705C
- Authority
- DE
- Germany
- Prior art keywords
- thread
- drill chuck
- jaw
- jaws
- drill
- 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
- 230000009191 jumping Effects 0.000 claims 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks
- B23B31/1605—Details of the jaws
- B23B31/16054—Form of the jaws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE120705C true DE120705C (enrdf_load_html_response) |
Family
ID=389741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT120705D Active DE120705C (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE120705C (enrdf_load_html_response) |
-
0
- DE DENDAT120705D patent/DE120705C/de active Active
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