FR726224A - Clamping or fixing device for machine tools - Google Patents
Clamping or fixing device for machine toolsInfo
- Publication number
- FR726224A FR726224A FR726224DA FR726224A FR 726224 A FR726224 A FR 726224A FR 726224D A FR726224D A FR 726224DA FR 726224 A FR726224 A FR 726224A
- Authority
- FR
- France
- Prior art keywords
- clamping
- fixing device
- machine tools
- tools
- machine
- 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
- B23B31/16158—Jaws movement actuated by coaxial conical surfaces
- B23B31/16179—Jaws movement actuated by coaxial conical surfaces using fluid-pressure means to actuate the gripping means
- B23B31/16183—Jaws movement actuated by coaxial conical surfaces using fluid-pressure means to actuate the gripping means 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 |
---|---|---|---|
DESCH95910D DE581109C (en) | 1931-11-08 | 1931-11-08 | Clamping device moved by a pressure medium for large clamping forces |
Publications (1)
Publication Number | Publication Date |
---|---|
FR726224A true FR726224A (en) | 1932-05-25 |
Family
ID=7445746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR726224D Expired FR726224A (en) | 1931-11-08 | 1931-11-13 | Clamping or fixing device for machine tools |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE384133A (en) |
DE (1) | DE581109C (en) |
FR (1) | FR726224A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2829566A (en) * | 1954-02-24 | 1958-04-08 | American Steel Foundries | Indexing table |
US2952169A (en) * | 1957-11-08 | 1960-09-13 | Gisholt Machine Co | Indexing multiple tool holder |
DE1232802B (en) * | 1961-04-18 | 1967-01-19 | Derefa Etablissement Pour Le D | Machine tool for machining large and heavy workpieces |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1281783B (en) * | 1965-12-02 | 1968-10-31 | Froriep Gmbh Maschf | Adjusting device for the jaws of a faceplate or the like. |
DE1272683B (en) * | 1965-12-23 | 1968-07-11 | Froriep Gmbh Maschf | Device for clamping workpieces on the faceplate of a machine tool, in particular a vertical lathe |
-
0
- BE BE384133D patent/BE384133A/xx unknown
-
1931
- 1931-11-08 DE DESCH95910D patent/DE581109C/en not_active Expired
- 1931-11-13 FR FR726224D patent/FR726224A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2829566A (en) * | 1954-02-24 | 1958-04-08 | American Steel Foundries | Indexing table |
US2952169A (en) * | 1957-11-08 | 1960-09-13 | Gisholt Machine Co | Indexing multiple tool holder |
DE1232802B (en) * | 1961-04-18 | 1967-01-19 | Derefa Etablissement Pour Le D | Machine tool for machining large and heavy workpieces |
Also Published As
Publication number | Publication date |
---|---|
BE384133A (en) | |
DE581109C (en) | 1933-07-21 |
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