| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an elector wiring duct which can be displaced in the cross direction to reduce a plane space required for wiring. <P>SOLUTION: The elevator wiring duct 1000 comprises a duct body 300 and a duct cover 600. The duct body 600 consists of a first side face plate 100 having oblong holes 111, 112, and a second side face plate 200 having oblong holes 211, 212. When the elevator wiring duct 1000 is installed in a machine room, the first side face plate 100 is arranged on the upper side of the second side face plate 200 and their bottom face portions 110, 210 are laid one on top of another. In this state, the oblong holes of the bottom face portions cross each other in the vertical direction. Thus, an opening appears which is produced by crossing each other with a duct width B1 greater or smaller. An anchor bolt is driven into the opening when the duct width B1 is desirable, and the first side face plate 100 and the second side face plate 200 are fixed to the floor of the machine room. The duct cover 600 is constructed similarly so that the width of the cover can be matched to the duct width B1. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
