FR919639A - Porte-foret - Google Patents
Porte-foretInfo
- Publication number
- FR919639A FR919639A FR919639DA FR919639A FR 919639 A FR919639 A FR 919639A FR 919639D A FR919639D A FR 919639DA FR 919639 A FR919639 A FR 919639A
- Authority
- FR
- France
- Prior art keywords
- drill holder
- drill
- holder
- 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)
- Drilling Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE919639X | 1945-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR919639A true FR919639A (fr) | 1947-03-13 |
Family
ID=3886067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR919639D Expired FR919639A (fr) | 1945-11-10 | 1946-01-02 | Porte-foret |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE461231A (fr) |
FR (1) | FR919639A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988007425A1 (fr) * | 1987-04-02 | 1988-10-06 | Black & Decker Inc. | Mandrin de serrage et procede d'assemblage |
-
0
- BE BE461231D patent/BE461231A/fr unknown
-
1946
- 1946-01-02 FR FR919639D patent/FR919639A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988007425A1 (fr) * | 1987-04-02 | 1988-10-06 | Black & Decker Inc. | Mandrin de serrage et procede d'assemblage |
US4848779A (en) * | 1987-04-02 | 1989-07-18 | Black & Decker Inc. | Keyless chuck |
Also Published As
Publication number | Publication date |
---|---|
BE461231A (fr) |
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