| 摘要 |
<p>The mechanism (6) incorporates a guide component (7) on the vehicle (4), and a guideway (8) mounted on the ramp end of the bridge (1). The guide component is on a hinged mounting firstly on the jib (5) and secondly on the vehicle's support shield (3). It is removed from the guide way when the bridge is laid. The bridge support (17) can incorporate a centering lug (18), facing the bridge and detachably mounted to the guide component, which may be in cylindrical telescopic form. The bridge is positively guided during the laying process and can be accurately positioned.</p> |
