FR2474375B1 - - Google Patents
Info
- Publication number
- FR2474375B1 FR2474375B1 FR8101331A FR8101331A FR2474375B1 FR 2474375 B1 FR2474375 B1 FR 2474375B1 FR 8101331 A FR8101331 A FR 8101331A FR 8101331 A FR8101331 A FR 8101331A FR 2474375 B1 FR2474375 B1 FR 2474375B1
- 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
- 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
-
- 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
- B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
- B23B31/28—Chucks characterised by features relating primarily to remote control of the gripping means using electric or magnetic means in the chuck
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/062—Electric motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Gripping On Spindles (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Retarders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BG8046356A BG31534A1 (en) | 1980-01-24 | 1980-01-24 | Elektromechanikal tightening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2474375A1 FR2474375A1 (da) | 1981-07-31 |
| FR2474375B1 true FR2474375B1 (da) | 1985-01-04 |
Family
ID=3906997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8101331A Expired FR2474375B1 (da) | 1980-01-24 | 1981-01-23 |
Country Status (9)
| Country | Link |
|---|---|
| BG (1) | BG31534A1 (da) |
| CH (1) | CH651488A5 (da) |
| CS (1) | CS241960B1 (da) |
| DE (1) | DE3102235A1 (da) |
| FR (1) | FR2474375B1 (da) |
| GB (1) | GB2068272A (da) |
| HU (1) | HU189490B (da) |
| SE (1) | SE8100274L (da) |
| SU (1) | SU1164003A1 (da) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3218083C2 (de) * | 1982-05-13 | 1986-11-27 | Hubert Dipl.-Ing. 5920 Bad Berleburg Bald | Vorrichtung zum Erzeugen eines Stelldrehmoments, insbesondere zum Verstellen der Position der Backen eines Futters oder der von ihnen ausgeübten Spannkraft |
| DE3218084C3 (de) * | 1982-05-13 | 1990-07-12 | Bald Hubert | Vorrichtung zum erzeugen einer stelldrehbewegung |
| EP0228007B1 (de) * | 1985-12-28 | 1992-04-15 | Paul Forkardt GmbH & Co. KG | Werkzeugmaschine und deren Betriebsverfahren |
| US4723767A (en) * | 1986-08-08 | 1988-02-09 | De-Sta-Co Division, Dover Resources, Inc. | Rotary powered linear actuated clamp |
| GB2198668A (en) * | 1986-12-12 | 1988-06-22 | Yang Tai Her | Vice |
| JP4344442B2 (ja) * | 1999-12-17 | 2009-10-14 | 富士機械製造株式会社 | チャック装置 |
| WO2001051239A1 (fr) * | 2000-01-12 | 2001-07-19 | Mitsubishi Denki Kabushiki Kaisha | Convertisseur de poussee, procede et dispositif de commande de convertisseur de poussee |
| DE202012010722U1 (de) | 2012-05-31 | 2012-11-27 | Hohenstein Vorrichtungsbau Und Spannsysteme Gmbh | Elektrohydraulischer Schwenkspanner |
| DE202014104118U1 (de) * | 2014-09-03 | 2015-12-04 | Narr Beteiligungs Gmbh | Spannvorrichtung |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1967045A (en) * | 1931-11-05 | 1934-07-17 | Wehmeyer Werner | Chuck and press actuating mechanism |
| GB416153A (en) * | 1933-06-14 | 1934-09-13 | Alfred Herbert | Electrically-operated chucks for machine tools |
| DE702003C (de) * | 1937-07-27 | 1941-01-28 | Paul Forkardt Komm Ges | Auf dem Aussenende der Maschinenspindel angeordneter elektromotorischer Kraftantriebfuer durch die h |
| DE1402995C3 (de) * | 1960-05-09 | 1975-04-17 | Willi 5810 Witten-Annen Lipp | Elektrospanner zur Betätigung des Spannantriebes von Spannfuttern |
-
1980
- 1980-01-24 BG BG8046356A patent/BG31534A1/xx unknown
-
1981
- 1981-01-16 CS CS81340A patent/CS241960B1/cs unknown
- 1981-01-20 SE SE8100274A patent/SE8100274L/xx not_active Application Discontinuation
- 1981-01-20 SU SU817771613A patent/SU1164003A1/ru active
- 1981-01-22 CH CH44681A patent/CH651488A5/de not_active IP Right Cessation
- 1981-01-23 DE DE19813102235 patent/DE3102235A1/de not_active Ceased
- 1981-01-23 HU HU14381A patent/HU189490B/hu not_active IP Right Cessation
- 1981-01-23 GB GB8102100A patent/GB2068272A/en not_active Withdrawn
- 1981-01-23 FR FR8101331A patent/FR2474375B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| HU189490B (en) | 1986-07-28 |
| CS34081A1 (en) | 1985-07-16 |
| GB2068272A (en) | 1981-08-12 |
| CH651488A5 (de) | 1985-09-30 |
| DE3102235A1 (de) | 1981-12-10 |
| FR2474375A1 (da) | 1981-07-31 |
| SE8100274L (sv) | 1981-07-25 |
| CS241960B1 (en) | 1986-04-17 |
| SU1164003A1 (ru) | 1985-06-30 |
| BG31534A1 (en) | 1982-02-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |