PASSENGER CONVEYOR DEVICE
PROBLEM TO BE SOLVED: To provide a passenger conveyor device, in which maintenance is easy to a low friction slide means disposed between a support shaft base for a tread chain wheel having a tread chain wound around it and a guide rail provided on a main frame. SOLUTION: In renewing a side surface...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a passenger conveyor device, in which maintenance is easy to a low friction slide means disposed between a support shaft base for a tread chain wheel having a tread chain wound around it and a guide rail provided on a main frame. SOLUTION: In renewing a side surface low friction slide member 15, this passenger conveyor device is stopped, and a space for attaching/detaching work for the tread chain wheel 4 is disposed to a corresponding position to a fastening device 25 for the side surface low friction slide member 15. In this state, work is conducted from between tread chain wheels 4 on both sides of the width of the main frame, so that a tool is inserted to the space 26 for attaching/detaching work to attach/detach the fastening device 25 for replacing the side surface low friction slide member 15. Attaching/detaching operation to the fastening device for the side surface low friction slide member 15 in a narrow work space can thus be avoided. The side surface low friction slide member 15 is thus replaced by simple work. Maintenance to the side surface low friction slide member 15 is thus easily conducted, and the maintenance cost is reduced. COPYRIGHT: (C)2006,JPO&NCIPI |
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