FR2572980B1 - Appareil de centrage et de serrage possedant plusieurs mors guides radialement. - Google Patents
Appareil de centrage et de serrage possedant plusieurs mors guides radialement.Info
- Publication number
- FR2572980B1 FR2572980B1 FR858516777A FR8516777A FR2572980B1 FR 2572980 B1 FR2572980 B1 FR 2572980B1 FR 858516777 A FR858516777 A FR 858516777A FR 8516777 A FR8516777 A FR 8516777A FR 2572980 B1 FR2572980 B1 FR 2572980B1
- Authority
- FR
- France
- Prior art keywords
- centering
- tightening apparatus
- several radially
- radially guided
- guided jaws
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/14—Clamps for work of special profile
- B25B5/147—Clamps for work of special profile for pipes
-
- 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
- B23B31/16083—Jaws movement actuated by gears and racks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/06—Arrangements for positively actuating jaws
- B25B5/061—Arrangements for positively actuating jaws with fluid drive
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843441364 DE3441364A1 (de) | 1984-11-13 | 1984-11-13 | Zentrier- und spannvorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2572980A1 FR2572980A1 (fr) | 1986-05-16 |
FR2572980B1 true FR2572980B1 (fr) | 1991-03-22 |
Family
ID=6250127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR858516777A Expired - Fee Related FR2572980B1 (fr) | 1984-11-13 | 1985-11-13 | Appareil de centrage et de serrage possedant plusieurs mors guides radialement. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3441364A1 (fr) |
FR (1) | FR2572980B1 (fr) |
IT (3) | IT8505225A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3626863C1 (en) * | 1986-08-08 | 1987-08-20 | Roland Gerhardt | Centring and clamping device |
CN105108538A (zh) * | 2015-09-15 | 2015-12-02 | 江苏广通管业制造有限公司 | 一种法兰夹紧装置 |
CN105538149B (zh) * | 2015-12-16 | 2018-10-26 | 芜湖杰诺科技有限公司 | 一种十字连接管内侧壁打磨用夹具 |
CN106736723B (zh) * | 2017-03-30 | 2019-09-27 | 东莞台一盈拓科技股份有限公司 | 一种板材工件置中治具 |
CN106736722B (zh) * | 2017-03-30 | 2019-05-17 | 东莞台一盈拓科技股份有限公司 | 一种板材工件置中治具 |
CN107717550B (zh) * | 2017-11-14 | 2019-08-13 | 扬州市金诺尔不锈钢有限公司 | 一种适应长度范围大的双向移动夹具 |
CN111958355A (zh) * | 2020-08-25 | 2020-11-20 | 杭州泰央实业有限公司 | 一种用于桌面均匀打磨的装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1098055A (en) * | 1912-06-21 | 1914-05-26 | Rivett Lathe & Grinder Company | Self-centering chuck. |
FR482500A (fr) * | 1915-08-28 | 1917-03-22 | Pratt & Whitney Co | Perfectionnements aux mandrins |
DE454511C (de) * | 1925-05-01 | 1928-01-10 | Forkardt Paul Kg | Getriebe fuer grosse UEbersetzung ins Langsame |
AT198095B (de) * | 1956-03-28 | 1958-06-10 | Hilden Erich Warsitz Maschf | Spannfutter, dessen Backen sowohl gemeinsam als auch einzeln verstellbar sind |
CH383290A (de) * | 1960-05-24 | 1964-10-15 | Degen Franz | Maschinenschraubstock oder Zweibacken-Aufspannschraubstock |
FR2243857A1 (en) * | 1973-09-03 | 1975-04-11 | Fmc Corp | Centring system for wrapping circular objects - plate with radial slots fitted with counter bearings and switch system |
-
1984
- 1984-11-13 DE DE19843441364 patent/DE3441364A1/de active Granted
-
1985
- 1985-09-19 IT IT1985A05225A patent/IT8505225A1/it unknown
- 1985-09-19 IT IT05225/85A patent/IT1186978B/it active
- 1985-09-19 IT IT8507096U patent/IT8507096V0/it unknown
- 1985-11-13 FR FR858516777A patent/FR2572980B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IT8505225A1 (it) | 1987-03-19 |
IT8507096V0 (it) | 1985-09-19 |
IT1186978B (it) | 1987-12-16 |
IT8505225A0 (it) | 1985-09-19 |
DE3441364A1 (de) | 1986-05-22 |
DE3441364C2 (fr) | 1987-12-17 |
FR2572980A1 (fr) | 1986-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
CD | Change of name or company name | ||
TP | Transmission of property | ||
ST | Notification of lapse |