Emergency exit apparatus

Details Emergency exit apparatus Emergency exit apparatus

B - Operations, Transporting

61

D

296/17, 105/228

B61D 17/20 (2006.01) B60J 9/02 (2006.01) B61D 19/02 (2006.01) B61D 23/02 (2006.01)

Patent

CA 1214074

ABSTRACT OF THE DISCLOSURE There is provided an emergency exit apparatus disposed on a wall surface of a train car. A hinged door assembly comprises a hinged door portal frame and a hinged door carrying a stair on its inner surface. In one embodiment, the lower edge of the hinged door portal frame is coupled to a wall surface by a horizontal hinge, while the hinged door is coupled to the hinged door portal frame by a vertical hinge. In a second embodiment, the side edge of the portal frame is coupled to a wall surface by a vertical hinge, while the hinged door is coupled to the portal frame by a horizontal hinge. When swung open on the horizontal hinge, the inner surface of the door provides a ramp for emergency exit; when swung open on the vertical hinge, the portal frame including the door provides an opening for normal entrance and exit.

468341

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