To carry out safe and certain steering of a vehicle to be drawn, etc., for both of forwarding and backwarding without a driver riding on the vehicle to be drawn, etc., and to facilitate installation work.

This traction device is constituted of a rod 1 to be suspended and connected between a rear part of a traction vehicle, etc., and a front part of a vehicle to be drawn, etc. An end part of the rod 1 is supported on a front axle A of the vehicle to be drawn, etc. or on its neighbourhood, and the front side of a revolving point 122 of the rod 1 is interlocked with a king pin C provided between a steering mechanism D and a front part wheel B from the front side of the front axle A of the vehicle to be drawn, etc. or a circumferential member connected to the king pin C.