LIFT BODY FALL PREVENTION METHOD AND FALL PREVENTION IMPLEMENT

摘要

PROBLEM TO BE SOLVED: To provide a lift body fall prevention method which can suppress modification at application to an existing facility while ensuring the safety at installation operation of a fall prevention implement, and the fall prevention implement which is used in the method .;SOLUTION: This method prevents a fall of a lift body 15 which is vertically guided by a lift roller 47 along a mast 29 by using a fall prevention implement 60. The fall prevention implement 60 comprises a leg part 65, and a roller receiving part 69 arranged above the leg part 65. The method includes a process for placing the leg part 65 on a base part 33 arranged below the lift roller 47, and installing the fall prevention implement 60 in a lower-side space 103 of the lift body 15 from a position apart from the space so that the roller receiving part 69 is positioned at a lower part of the lift roller 47.;COPYRIGHT: (C)2016,JPO&INPIT