Multi-wire cable binding device and method thereof

PROBLEM TO BE SOLVED: To effectively perform tape binding of a wiring harness lead wire with a simple structure. SOLUTION: A tape 40 is supplied so that a length direction thereof is in traverse direction with respect to a lead wire length direction. In the tape, a first part is held by a first head part at first and second head parts 14 and 16 having flat tape holding faces 34 and 46, and a second length part is held by a second head part. The second head part is rotationally moved against the first head part, and the first and second parts of the tape are attached to both sides of the lead wire against a tape holding face of both head parts. Thereafter, the tape is selectively cut at a site selected between the lead wires by cutting means 82.