FR2350169B1 - - Google Patents
Info
- Publication number
- FR2350169B1 FR2350169B1 FR7613421A FR7613421A FR2350169B1 FR 2350169 B1 FR2350169 B1 FR 2350169B1 FR 7613421 A FR7613421 A FR 7613421A FR 7613421 A FR7613421 A FR 7613421A FR 2350169 B1 FR2350169 B1 FR 2350169B1
- Authority
- FR
- France
- 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
- B23B31/16233—Jaws movement actuated by oblique surfaces of a coaxial control rod
- B23B31/16254—Jaws movement actuated by oblique surfaces of a coaxial control rod using fluid-pressure means to actuate the gripping means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7613421A FR2350169A1 (fr) | 1976-05-05 | 1976-05-05 | Mandrin tournant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7613421A FR2350169A1 (fr) | 1976-05-05 | 1976-05-05 | Mandrin tournant |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2350169A1 FR2350169A1 (fr) | 1977-12-02 |
FR2350169B1 true FR2350169B1 (ja) | 1980-05-23 |
Family
ID=9172714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7613421A Granted FR2350169A1 (fr) | 1976-05-05 | 1976-05-05 | Mandrin tournant |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2350169A1 (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1143891A (fr) * | 1956-02-28 | 1957-10-07 | Batignolles Chatillon Sa | Mandrin porte-pièce entraîneur à préhension et serrage non-déformants |
DE2244066A1 (de) * | 1971-11-09 | 1973-05-10 | Ifa Automobilwerke Veb | Vorderend-spannfutter zum reibschweissen |
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1976
- 1976-05-05 FR FR7613421A patent/FR2350169A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2350169A1 (fr) | 1977-12-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |