FR417645A - Perfectionnement aux mandrins porte-mèches, à vis latérale ou centrale - Google Patents
Perfectionnement aux mandrins porte-mèches, à vis latérale ou centraleInfo
- Publication number
- FR417645A FR417645A FR417645DA FR417645A FR 417645 A FR417645 A FR 417645A FR 417645D A FR417645D A FR 417645DA FR 417645 A FR417645 A FR 417645A
- Authority
- FR
- France
- Prior art keywords
- lateral
- improvement
- central screw
- drill chucks
- chucks
- 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
- B23B31/1605—Details of the jaws
- B23B31/16054—Form of the jaws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR417645T | 1910-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR417645A true FR417645A (fr) | 1910-11-18 |
Family
ID=1461031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR417645D Expired FR417645A (fr) | 1910-06-27 | 1910-06-27 | Perfectionnement aux mandrins porte-mèches, à vis latérale ou centrale |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR417645A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0053433A2 (fr) * | 1980-11-29 | 1982-06-09 | Bernard Smith | Mandrin de serrage de pièces à 4 mors d'un tour |
-
1910
- 1910-06-27 FR FR417645D patent/FR417645A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0053433A2 (fr) * | 1980-11-29 | 1982-06-09 | Bernard Smith | Mandrin de serrage de pièces à 4 mors d'un tour |
EP0053433A3 (fr) * | 1980-11-29 | 1983-04-06 | Bernard Smith | Mandrin de serrage de pièces à 4 mors d'un tour |
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