Electric motor brush alignment tool

Electric motor shaft extension gage

Electric outlet box containing twin electric sockets

Electric outlet having novel screw anchor and ground connection

Electric plug

Electric plug

Electric plug

Electric plug and socket connectors with resilient end-pressure

Electric plug assembly

Electric plug connection

Electric plug contact

Electric plug contact and method for its manufacture

Electric plug formed by squeezing assembly

Electric plug lock means

Electric plug with novel cable securing means

Electric plug with novel means connecting wires to terminals

Electric plug with retractable ground terminal

Electric plugs

Electric power coupler

Electric power distributing apparatus