safety device for doors of vehicles of public transport, particularly in urban buses.

摘要

safety device for doors (1) of collective transport vehicles, especially buses, with at least one door (2) equipped with a movement of opening with back side.each door (2) is associated with at least one substantially horizontal bar telescopicamente extensible and contraibile (5) to prevent access to the area occupied by the door (2) during its movementsopening minds and richiusura. (figure 2).