| 摘要 |
The machine is formed by a set of rectangular, horizontal platforms 2 which move via rails in closed circuit. There are two identical principal rails 1 located on opposite sides of the platforms 2. The fastening pieces 5 equipped with bearings run via these rails and are coupled to the central shaft 3 of the platform 2, rotating freely thereon. There are four secondary rails 8 via which the bearings 4 placed practically at the corners of the platforms 2 run, guaranteeing the horizontality of the platforms at all times. There are two connecting rods 6 for each platform 2 which join its respective central shafts 3. The connecting rods 6 serve as joining elements, separating elements and elements for transmitting movement. <IMAGE>
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