FR1121544A - Mandrin de perçage - Google Patents
Mandrin de perçageInfo
- Publication number
- FR1121544A FR1121544A FR1121544DA FR1121544A FR 1121544 A FR1121544 A FR 1121544A FR 1121544D A FR1121544D A FR 1121544DA FR 1121544 A FR1121544 A FR 1121544A
- Authority
- FR
- France
- Prior art keywords
- drill chuck
- chuck
- drill
- 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
- B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
- B23B31/1253—Jaws movement actuated by an axially movable member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1121544X | 1953-11-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1121544A true FR1121544A (fr) | 1956-08-20 |
Family
ID=7724684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1121544D Expired FR1121544A (fr) | 1953-11-24 | 1954-11-24 | Mandrin de perçage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1121544A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4114276A (en) * | 1976-05-06 | 1978-09-19 | Dentalwerk Burmoos Gesellschaft M.B.H. | Dental tool handpiece assembly with removable spacer member |
-
1954
- 1954-11-24 FR FR1121544D patent/FR1121544A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4114276A (en) * | 1976-05-06 | 1978-09-19 | Dentalwerk Burmoos Gesellschaft M.B.H. | Dental tool handpiece assembly with removable spacer member |
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