FR2390666B1 - - Google Patents
Info
- Publication number
- FR2390666B1 FR2390666B1 FR7813940A FR7813940A FR2390666B1 FR 2390666 B1 FR2390666 B1 FR 2390666B1 FR 7813940 A FR7813940 A FR 7813940A FR 7813940 A FR7813940 A FR 7813940A FR 2390666 B1 FR2390666 B1 FR 2390666B1
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
- F16P3/18—Control arrangements requiring the use of both hands
- F16P3/20—Control arrangements requiring the use of both hands for electric control systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Safety Devices In Control Systems (AREA)
- Electronic Switches (AREA)
- Control Of Presses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2721270A DE2721270B2 (de) | 1977-05-11 | 1977-05-11 | Pressensicherheitssteuerung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2390666A1 FR2390666A1 (fr) | 1978-12-08 |
FR2390666B1 true FR2390666B1 (de) | 1981-02-20 |
Family
ID=6008656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7813940A Granted FR2390666A1 (fr) | 1977-05-11 | 1978-05-10 | Commande de securite pour presses |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2721270B2 (de) |
FR (1) | FR2390666A1 (de) |
IT (1) | IT1095743B (de) |
SE (1) | SE416754B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2915589B2 (de) * | 1979-04-18 | 1981-05-07 | L. Schuler GmbH, 7320 Göppingen | Sicherheitsschalteinrichtung |
FR2484663A1 (fr) * | 1980-06-11 | 1981-12-18 | Jalon Jacques | Verificateur de processus d'operations |
DD201345B1 (de) * | 1981-12-14 | 1985-12-18 | Warnke Umformtech Veb K | Schaltungsanordnung zur ueberwachung der verstaerker und der pressensicherheitsventile |
EP0112837A1 (de) * | 1982-02-11 | 1984-07-11 | Zf-Herion-Systemtechnik Gmbh | Elektronische steuerung mit sicherheitseinrichtungen |
FR2705153B1 (fr) * | 1993-05-12 | 1995-07-13 | Senstronic Sa | Dispositif de branchement et de synthese logique d'une pluralite de paires d'elements de commutation. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1266861B (de) * | 1963-01-22 | 1968-04-25 | Siemens Ag | Elektrische Sicherheitsschaltung fuer die Zweihandeinrueckung von Pressen, Stanzen und aehnlichen Werkzeugmaschinen |
FR1579512A (de) * | 1968-02-12 | 1969-08-29 | ||
US3662227A (en) * | 1969-02-13 | 1972-05-09 | Cableform Ltd | Control systems |
DE1946524A1 (de) * | 1969-09-13 | 1971-05-19 | Krauss Maffei Ag | Schaltungsanordnung zum elektronischen Steuern von Maschinen,insbesondere fuer eine Mehrhandsicherung |
DE2522262A1 (de) * | 1975-05-20 | 1976-12-02 | Sommer Fa Ing Erich | Elektrische sicherheitsschaltung zur zweihandeinrueckung von kraftbetaetigten arbeitsmaschinen |
-
1977
- 1977-05-11 DE DE2721270A patent/DE2721270B2/de not_active Ceased
-
1978
- 1978-05-03 IT IT7822957A patent/IT1095743B/it active
- 1978-05-09 SE SE7805264A patent/SE416754B/sv unknown
- 1978-05-10 FR FR7813940A patent/FR2390666A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
SE7805264L (sv) | 1978-11-12 |
IT7822957A0 (it) | 1978-05-03 |
FR2390666A1 (fr) | 1978-12-08 |
DE2721270A1 (de) | 1978-11-16 |
DE2721270B2 (de) | 1979-06-13 |
SE416754B (sv) | 1981-02-02 |
IT1095743B (it) | 1985-08-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |