HOISTWAY DOOR SEPARATION PREVENTING STRUCTURE FOR AN ELEVATOR CAPABLE OF PREVENTING ACCIDENTS DUE TO THE OPENING AND CLOSING OF A HOISTWAY DOOR

摘要

PURPOSE: A hoistway door separation preventing structure for an elevator is provided to prevent accidents in which elevator users or residents are fallen into a hoistway by applying an attachment for interrupting the secession of a hoistway door to a sill even through strong impact or force is applied to the hoistway door.;CONSTITUTION: A hoistway door separation preventing structure for an elevator comprises a fourth bracket(10) and a fifth bracket(11). The second bracket is formed in one end of a hoistway door(1) arranged in a door frame(4). A protruded piece(101) with a constant length is formed in the front end of the fourth bracket and is located at the bottom of the fifth bracket. The fifth bracket is formed in one end of the door frame to be corresponded to upper part than the fourth bracket.;COPYRIGHT KIPO 2013