EP 0612090 A3 19941207 - Rotation operating device for a circuit breaker.
Title (en)
Rotation operating device for a circuit breaker.
Title (de)
Drehbetätigungseinrichtung für einen Leistungsschalter.
Title (fr)
Dispositif de commande rotative d'un disjoncteur.
Publication
Application
Priority
- FR 9301824 A 19930216
- FR 9301825 A 19930216
Abstract (en)
[origin: EP0612090A2] The invention relates to a rotary operating device for a circuit breaker. The device includes a rotary handle (15) mounted on a casing (14) containing a mechanism for coupling between a pivoting crankpin of the circuit breaker and the said handle. This handle is integral with a semicircular drive groove (17) which carries an eccentric pin (18) acting on a drive fork (20) which pivots about a fixed shaft (21). This fork is equipped with an opening (22) in order to house the said crankpin and with an indexing plate (31'). A pivoting bar (33) constitutes, with the opening (22) and the indexing plate (31') an indexing system preventing the rotary operating device being put in place when there is inconsistency between the state of the crankpin and that of the handle. <IMAGE>
IPC 1-7
IPC 8 full level
H01H 9/22 (2006.01); H01H 71/56 (2006.01); H01H 3/10 (2006.01)
CPC (source: EP US)
H01H 9/22 (2013.01 - EP US); H01H 71/56 (2013.01 - EP US); H01H 3/10 (2013.01 - EP US); H01H 2071/565 (2013.01 - EP US)
Citation (search report)
- [A] US 3911235 A 19751007 - VENZKE DONALD R, et al
- [A] US 3970808 A 19760720 - GRYCTKO CARL E, et al
- [A] EP 0522848 A2 19930113 - WESTINGHOUSE ELECTRIC CORP [US]
- [A] DD 210783 A1 19840620 - INST F REGELUNGSTECHNIK IM KOM [DD]
- [A] FR 2232828 A1 19750103 - SIEMENS AG [DE]
- [A] FR 2216661 A1 19740830 - SIEMENS AG [DE]
- [A] DE 3939715 A1 19910606 - ELEKTRA TAILFINGEN [DE]
- [A] DE 1893169 U 19640521 - METZENAUER & JUNG GMBH [DE]
- [A] DE 1951640 A1 19710708 - SIEMENS AG
- [A] DE 684810 C 19391206 - MIX & GENEST AG
- [A] GB 446832 A 19360506 - DIAMOND H SWITCHES LTD, et al
- [A] MANFRED FISCHER: "8UC6 - A New Range of Manually Operated Lockable Door Coupling Rotary Mechanisms", SIEMENS POWER ENGINEERING, vol. 4, no. 3, September 1984 (1984-09-01), BERLIN DE, pages 9-11
Designated contracting state (EPC)
DE ES GB IT
DOCDB simple family (publication)
EP 0612090 A2 19940824; EP 0612090 A3 19941207; EP 0612090 B1 19980902; DE 69412880 D1 19981008; DE 69412880 T2 19990311; ES 2122201 T3 19981216; US 5493083 A 19960220
DOCDB simple family (application)
EP 94420036 A 19940202; DE 69412880 T 19940202; ES 94420036 T 19940202; US 19112194 A 19940203