| 摘要 |
A dock ramp assembly for a docking opening on a facility; the assembly comprising a seal for sealing the docking opening with at least one access door opening on a transport vehicle when the vehicle is docked with the facility; the seal comprising an upper seal which extends over a top peripheral edge of the docking opening and adjacent side peripheral edges of the docking opening, and a lower seal which extends beneath the lower peripheral edge of the docking opening, such that the seal extends around the entire periphery of the docking opening to form a complete seal between the docking opening and the access door opening when the vehicle is docked with the facility; the assembly further comprising a retractable bumper which is transitioned from an extended, in-use position in front of the docking opening, to a retracted, stored position remote from the docking opening. |
