Contact of connection and automatic disconnection that closes the circuit of the second one when encufar the chargers of batteries (Machine-translation by Google Translate, not legally binding)

摘要

"AN AUTOMATIC CONNECTION AND DISCONNECT CONTACT, CLOSING THE CIRCUIT OF THE SECONDARY, WHEN PLUGGING THE BATTERY CHARGERS", characterized by the fact that between the sockets of the plug, carrying the current to feed the primary rectifier, has been arranged , suitably insulated with respect to said sockets, a rigid contact, formed by a metallic rod, that when introducing the plug on the rectifying plugs is connected, disconnecting automatically, when removing said plug, closing or opening the secondary circuit of the battery charger , at the same time that the power of the same is connected or disconnected. (Machine-translation by Google Translate, not legally binding)