Single-hole bipolar electric plug, with concentric electrodes (Machine-translation by Google Translate, not legally binding)

摘要

A new electrical, bipolar, single-hole, with concentric electrodes, characterized by consisting of two parts or essential elements: one that connects to the industrial network or generator, and another that joins the current receiver, the first of which consists of a body C, fig. 1, of a single piece of bakelite or any suitable insulating material, which supports the electrodes a and b suitably adjusted, keeping them in concentric position and permanently isolated from each other, according to detail of fig. 2. (Machine-translation by Google Translate, not legally binding)