| 摘要 |
<p>A hand truck (1) for transporting heavy machinery such as printing presses or machine tools of any type. The truck (1) presents: a bed (2) presenting a number of revolving rollers (3a, 3b, 3c, 3d) by which it rests on the floor; a platform (4) supported on the bed (2), rotating about a vertical axis (X), and on which the machine rests; drive means (5) fitted to the bed (2) and for controlling rotation of the rollers (3a, 3b, 3c, 3d) and hence travel of the truck (1); a steering device (6) for controlling the travel direction of the truck; and means (7) for controlling the drive means (5). <IMAGE></p> |
