Patent attributes
A connector for providing an electrical connection between two insulated covered electrical wires consists of a cylindrical member made of electricity conductive metal. The cylindrical member is made from a flexible plate appropriately rolled and configured to include two cylindrical elements interconnected by an intermediate section. The cylindrical elements each have a plurality of sharp blade elements which form jagged serrated edges around the perimeter of one end of each element. Insulated electrical wires are pushed through the cylindrical elements and their serrated edges and then pulled back. This causes the blade elements to pierce the insulation around the electrical wires, thus forming a secure electrical connection between the wires and the cylindrical member.