IN IN1835MU2015A
The invention is an emergency exit door system for mass passenger transport vehicle comprising amongst other of Structure assembly having mesh of plurality of metal squares, or plurality of circular pipes or plurality of angles; Composite assembly to encapsulate the structure assembly for better strength and aesthetic value; Door; Spring which is attached to the door and the structure assembly for its easy movement; Hinges on which the door is mounted; Latch for securing and locking the door; Hinges on which the stairway is mounted; Illumination source for stairway for helping the passengers while evacuation; Emergency lights mounted on composite frame for cautioning and better lit outside area during evacuation; Antiskid mat to ensure the prevention of skidding of the passengers during evacuation; Camera; Handle to provide the support to passenger while evacuation; such that during emergency when safety latch of the door is released and the glass cover, holding the emergency knob, is broken using the hammer, emergency knob is turned, leading to expansion of the spring, propelling of the door in outward direction, causing auto illumination, releasing the safety latch of the stairway, so that stairway propels in outward direction with the help of the hinges mounted on the hinge support, thereby evacuating the passenger through the stairway without skidding which is ensured by the antiskid mat.
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