FR425807A - Mandrin porte-foret à serrage central - Google Patents
Mandrin porte-foret à serrage centralInfo
- Publication number
- FR425807A FR425807A FR425807DA FR425807A FR 425807 A FR425807 A FR 425807A FR 425807D A FR425807D A FR 425807DA FR 425807 A FR425807 A FR 425807A
- Authority
- FR
- France
- Prior art keywords
- center
- drill chuck
- clamping drill
- clamping
- 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
- B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR425807T | 1910-04-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR425807A true FR425807A (fr) | 1911-06-21 |
Family
ID=1468434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR425807D Expired FR425807A (fr) | 1910-04-13 | 1910-04-13 | Mandrin porte-foret à serrage central |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR425807A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0189068A2 (fr) * | 1985-01-25 | 1986-07-30 | The Jacobs Manufacturing Company | Porte-outil |
-
1910
- 1910-04-13 FR FR425807D patent/FR425807A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0189068A2 (fr) * | 1985-01-25 | 1986-07-30 | The Jacobs Manufacturing Company | Porte-outil |
EP0189068A3 (fr) * | 1985-01-25 | 1988-03-30 | The Jacobs Manufacturing Company | Porte-outil |
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