An energy absorbing bumper (8) has a support structure (16), brackets (12) for attaching the support structure to a bus or commercial vehicle or the like, a facia (9) attached to the support structure, and an energy absorbing structure (28) disposed betwee...

A motorized vent and escape hatch assembly (10) has a mounting ring (12) fastened to a vehicle roof around a hatch hole, and a hatch cover (14) that is attached to the mounting ring by a first over center hinge linkage mechanism (16) pivotally connecting o...