DE1287904B - - Google Patents
Info
- Publication number
- DE1287904B DE1287904B DENDAT1287904D DE1287904DA DE1287904B DE 1287904 B DE1287904 B DE 1287904B DE NDAT1287904 D DENDAT1287904 D DE NDAT1287904D DE 1287904D A DE1287904D A DE 1287904DA DE 1287904 B DE1287904 B DE 1287904B
- Authority
- DE
- Germany
- 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.)
- Pending
Links
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
- B23B31/16004—Jaws movement actuated by one or more spiral grooves
- B23B31/16037—Jaws movement actuated by one or more spiral grooves using mechanical transmission through the spindle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS351958 | 1958-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1287904B true DE1287904B (fr) |
Family
ID=5375519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1287904D Pending DE1287904B (fr) | 1958-07-03 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH374266A (fr) |
| DE (1) | DE1287904B (fr) |
| FR (1) | FR1231307A (fr) |
| GB (1) | GB916233A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4512116A (en) * | 1983-06-08 | 1985-04-23 | Sunnen Products Company | Feed-up means for expandable work engaging members |
-
0
- DE DENDAT1287904D patent/DE1287904B/de active Pending
-
1959
- 1959-07-03 FR FR799240A patent/FR1231307A/fr not_active Expired
- 1959-07-03 CH CH7527359A patent/CH374266A/de unknown
- 1959-07-03 GB GB2297059A patent/GB916233A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH374266A (de) | 1963-12-31 |
| FR1231307A (fr) | 1960-09-28 |
| GB916233A (en) | 1963-01-23 |