The ornamental design for hub pulling device, substantially as shown and described.
FIG. 1 is a side elevational view illustrating a hub pulling device
incorporating our new design.
FIG. 2 is another side elevational view illustrating the hub pulling device
after it has been rotated about its axis _through 90° from the
position shown in FIG. 1.
FIG. 3 is a third side elevational view of the hub pulling device as it
appears after rotation through 180° from the position shown in FIG.
1.
FIG. 4 is a top plan view of the hub pulling device.
FIG. 5 is a bottom plan view of the hub pulling device.