SHAVINGS RECOVERY DEVICE FOR MACHINE ROOM FLOOR AND SHAVINGS RECOVERY METHOD

摘要

PROBLEM TO BE SOLVED: To make it possible to recover, in a machine room, shavings resulting from drilling in a machine room floor for forming an equipment hole through which elevator equipment can be carried in/out.;SOLUTION: A shavings recovery device 5 for a machine room floor 2a, which recovers shavings on the machine room floor 2a, resulting from formation of an equipment hole 24 through which elevator equipment can be carried in/out with respect to an elevator machine room 2, comprises: a first accommodating part 10 that can be folded and unfolded, can be inserted into a rope hole 3 formed in the machine room floor 2a and through which a main rope is inserted in a folded state of the accommodating part, can be unfolded below the machine room floor 2a, and can accommodate shavings resulting from broadening the rope hole 3 and forming the equipment hole 24 and shaving powder caused together with shavings; a second accommodating part 11 that is disposed below the first accommodating part 10, can be inserted into the rope hole 3, and can accommodate shaving powder; and an operation string 12 that folds the first accommodating part 10 from an unfolded state.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2019,JPO&INPIT