| 摘要 |
FIELD: electricity.SUBSTANCE: mechanism for moving a power switch bogie consists of a transverse horizontal shaft mounted in sockets of a box on the level of the centre of the entire group of plug-in contacts of the switch, a turning shaft and two pairs of pivotally connected levers, lying on both sides of the switch and connected by one end to the shaft and by the other to the bogie.EFFECT: high reliability, low weight and cost.2 dwg |
