Patent ID: 8734178

Claim:
An electrical plug-provided cord, comprising: lead wires; an inner cover for covering the lead wires; an electrical plug including plug blades connected to the lead wires exposed from a tip of the inner cover; a tang for surrounding a connection between the plug blades and the lead wires; an outer cover for covering the inner cover; a coupling member for covering the outer cover, and a part of the inner cover exposed from a tip of the outer cover; a plug outer housing for covering base parts of the plug blades, the tang, the part of the inner cover exposed from the tip of the outer cover, and the coupling member, the plug outer housing being formed of a synthetic resin, wherein at least an interface of the coupling member with the plug outer housing is formed of a heat-weldable material which is thermally weldable with the plug outer housing; and the coupling member is coupled to the plug outer housing.