EP 0756749 A1 19970205 - TENSIONER FOR A SPRING-LOADING DEVICE
Title (en)
TENSIONER FOR A SPRING-LOADING DEVICE
Title (de)
SPANNVORRICHTUNG FÜR EINEN FEDERSPEICHER
Title (fr)
SYSTEME TENDEUR POUR ACCUMULATEUR A RESSORT
Publication
Application
Priority
- DE 9500492 W 19950410
- DE 4416106 A 19940420
Abstract (en)
[origin: DE4416106A1] A tensioner for a spring-loading device (12) of a power switch comprises a pivoting hand lever (46) and a ratchet wheel (47) which can be rotated in steps by a transport pawl (50) and prevented from rotating backwards by a locking pawl (52). A cam disc (13) acting on the spring (12) can be rotated by the ratchet wheel (47). A catch (61) on the cam disc (13) and a projection (64) on the set-back edge (63) of the cam disc (13) control a device for interrupting the transmission of force from the hand lever (46) to the ratchet wheel (47) once the spring (12) is fully tensioned.
IPC 1-7
IPC 8 full level
H01H 3/30 (2006.01); H01H 33/40 (2006.01)
CPC (source: EP)
H01H 3/30 (2013.01); H01H 3/3005 (2013.01); H01H 2003/3063 (2013.01)
Citation (search report)
See references of WO 9529494A1
Designated contracting state (EPC)
DE FR IT
DOCDB simple family (publication)
DE 4416106 A1 19951026; DE 59502686 D1 19980806; EP 0756749 A1 19970205; EP 0756749 B1 19980701; JP H09512132 A 19971202; WO 9529494 A1 19951102
DOCDB simple family (application)
DE 4416106 A 19940420; DE 59502686 T 19950410; DE 9500492 W 19950410; EP 95915768 A 19950410; JP 52727095 A 19950410