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Locking mechanism for switch e.g. circuit breaker in electrical distribution has force transmission unit swivelable by pivoted and crank levers, which are coupled with drive shaft of commutator and/or with adjacent commutator
Locking mechanism for switch e.g. circuit breaker in electrical distribution has force transmission unit swivelable by pivoted and crank levers, which are coupled with drive shaft of commutator and/or with adjacent commutator
The mechanism has a push button (2) and a force transmission unit (4) movably guided in a longitudinal direction, so that impulse movement of the button is initiated in a switching actuator (10). The unit is swivelable by pivoted and crank levers (9, 17), so that a moving direction of the unit (4) is angularly aligned to the impulse movement. The levers are coupled with a drive shaft (11) of a commutator and/or with adjacent commutator.
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