| 摘要 |
<p>System for the fast road transportation of a cumbersome equipment comprising a first plate (11) coupled with the lifting unit and connected by a hydraulic jack to said equipment. Against this plate a second plate (18) is coupled which is provided with two parallel, horizontal and elongated curved slots (16,17) cooperating with four fixed pins (12-15), three of them being placed at the apices of a horizontal base triangle, the fourth being located in the middle of the horizontal base of said triangle. The slots extend them as anti-clockwise curved slots (20,21), the upper one directed downward, the lower one directed upward and having radius equal to the distance of said fourth pin respectively from the apex pin and from the base pin. A further anti-clockwise curved slot (22) is provided directed downward which starts from the lower slot at a distance from its end equal to the double of the distance fourth pin - base pin. <IMAGE></p> |
