To enable a puller device to be supported by one hand and to hammer by the other hand.

This puller device is composed of a frame forming assembly 1 consisting of a pipe 11 for erecting and a pair of supporting legs for fixing and a main body 3 of the puller in which a puller shaft 42 is mounted in the position of the point of action by taking the one side of the pipe for erecting as a supporting point. The main body of the puller has the constitution in which a nut body is pivotally attached in the intermediate position of the main body 33 of operation, in the tip part of which, a roller 31 for the supporting point provided with antislipping means and, in the rear end part of which, an operating arm 32 are respectively provided and the male screw shaft 39 of the shaft 42 for the puller, at the tip of which, a pull-up hook 36 and a rotary shaft operating body 41 provided with a lever handle 40 in the rear end part of a male screw shaft 39 for changing a welt-up head are fixed is screwed in the above nut body.