AN ANTI-CRUSH SAFETY DEVICE FOR AUTOMATIC DOORS, IN PARTICULAR FOR LIFTS AND ELEVATORS HAVING TRANSPARENT DOORS

摘要

The invention relates to the field of anti-crush safety devices, in particular for automatic doors for lifts. The device comprises a section (11) constituting a mobile surface (7) which is positioned between a door (2) closer to the jamb (5) and the jamb (5) which section (11), when bumped against, shifts and thus activates a stop device (8) for arresting the door (2) motion, and can also reverse the movement direction of said door (2).