FR491564A - Perfectionnements aux mandrins - Google Patents
Perfectionnements aux mandrinsInfo
- Publication number
- FR491564A FR491564A FR491564DA FR491564A FR 491564 A FR491564 A FR 491564A FR 491564D A FR491564D A FR 491564DA FR 491564 A FR491564 A FR 491564A
- Authority
- FR
- France
- Prior art keywords
- refinements
- chuck
- chuck refinements
- 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
- B23B31/16125—Details of the jaws
- B23B31/16129—Form of the jaws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1102417A GB117322A (en) | 1917-07-31 | 1917-07-31 | Improvements in Chucks. |
Publications (1)
Publication Number | Publication Date |
---|---|
FR491564A true FR491564A (fr) | 1919-06-07 |
Family
ID=32248292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR491564D Expired FR491564A (fr) | 1917-07-31 | 1918-08-31 | Perfectionnements aux mandrins |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR491564A (fr) |
GB (1) | GB117322A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015121391A1 (de) * | 2015-12-09 | 2017-06-14 | Röhm Gmbh | Spannmittel |
-
1917
- 1917-07-31 GB GB1102417A patent/GB117322A/en not_active Expired
-
1918
- 1918-08-31 FR FR491564D patent/FR491564A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB117322A (en) | 1918-07-18 |
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