FR486234A - Dispositif d'entrainement, particulièrement applicable comme mandrin de tour - Google Patents
Dispositif d'entrainement, particulièrement applicable comme mandrin de tourInfo
- Publication number
- FR486234A FR486234A FR486234A FR486234DA FR486234A FR 486234 A FR486234 A FR 486234A FR 486234 A FR486234 A FR 486234A FR 486234D A FR486234D A FR 486234DA FR 486234 A FR486234 A FR 486234A
- Authority
- FR
- France
- Prior art keywords
- driving device
- particularly applicable
- lathe chuck
- lathe
- chuck
- 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.)
- 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
- B23B31/1612—Jaws movement actuated by cam surface in a radial plane
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB118085T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR486234A true FR486234A (fr) | 1918-03-19 |
Family
ID=9993071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR486234A Expired FR486234A (fr) | 1917-07-20 | Dispositif d'entrainement, particulièrement applicable comme mandrin de tour |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR486234A (fr) |
| GB (1) | GB118085A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2482501A (en) * | 1946-08-02 | 1949-09-20 | Julius R Oravetz | Internal expansion pipe wrench |
| US2627773A (en) * | 1949-11-07 | 1953-02-10 | Vaughn J Barnett | Cam operated expanding wrench |
| US3303730A (en) * | 1965-07-02 | 1967-02-14 | Dena G Ellis | Pipe tool |
| US3792868A (en) * | 1972-04-03 | 1974-02-19 | R Flagg | Chuck |
-
0
- GB GB118085D patent/GB118085A/en active Active
-
1917
- 1917-07-20 FR FR486234A patent/FR486234A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB118085A (fr) |
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