| 摘要 |
<p>A passenger conveyor allowing the assembly and the maintenance and inspections of drive machinery and devices to be performed easily and a width dimension to be reduced, wherein the vertical projection of bearings (16) on a drive shaft (15) driving step chains (17) formed of a plurality of steps (18) endlessly connected to each other is overlapped with the tooth parts of drive sprockets (26) and (42) installed on the drive shaft (15) to drive the step chains (17) or fixed to a main frame (4) at a position displaced from the tooth parts to the intermediate part of the drive shaft (15).</p> |
