PURPOSE: To provide a dolly for transporting a heavy article which can be easily pull and being pushed by hands in correspondence with the transport on a road which changes such as on a straight part, inclined part, step difference part, and a narrow road.

CONSTITUTION: Frames 4 having each arcuate bottom surface are installed in three longitudinal lines by screws, on a deck 2 which is formed by surrounding-collecting vertical frame members 3 in a square form so as to cover the bottom surface of the deck 2. Eleven fixed type castors 5 are continuously installed in two longitudinal rows along the arcuate bottom surface. A middle frame 6 is horizontally laid at the center of the deck 2, and pillows 7 are placed on the middle frame 6.