BE445886A - - Google Patents
Info
- Publication number
- BE445886A BE445886A BE445886DA BE445886A BE 445886 A BE445886 A BE 445886A BE 445886D A BE445886D A BE 445886DA BE 445886 A BE445886 A BE 445886A
- Authority
- BE
- Belgium
- Prior art keywords
- jaws
- segments
- pinions
- crown
- teeth
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000035939 shock Effects 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
- B23B31/16004—Jaws movement actuated by one or more spiral grooves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR885629T | 1941-12-08 | ||
| FR81241X | 1941-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE445886A true BE445886A (instruction) |
Family
ID=26184721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE445886D BE445886A (instruction) | 1941-12-08 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE445886A (instruction) |
| CH (1) | CH234174A (instruction) |
| FR (1) | FR885629A (instruction) |
-
0
- BE BE445886D patent/BE445886A/fr unknown
-
1941
- 1941-08-14 FR FR885629D patent/FR885629A/fr not_active Expired
-
1942
- 1942-06-08 CH CH234174D patent/CH234174A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR885629A (fr) | 1943-09-21 |
| CH234174A (fr) | 1944-09-15 |
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