FR954766A - - Google Patents
Info
- Publication number
- FR954766A FR954766A FR954766DA FR954766A FR 954766 A FR954766 A FR 954766A FR 954766D A FR954766D A FR 954766DA FR 954766 A FR954766 A FR 954766A
- Authority
- FR
- France
- 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.)
- Expired
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE478325T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR954766A true FR954766A (no) | 1950-01-05 |
Family
ID=3870302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR954766D Expired FR954766A (no) |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE478325A (no) |
| FR (1) | FR954766A (no) |
| LU (1) | LU28821A1 (no) |
-
0
- LU LU28821D patent/LU28821A1/xx unknown
- BE BE478325D patent/BE478325A/fr unknown
- FR FR954766D patent/FR954766A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| LU28821A1 (no) | |
| BE478325A (no) |