Passenger conveyor

Details Passenger conveyor Passenger conveyor

2006-02-17

2010-02-23

Bidwell, James R (Department: 3651)

Conveyors: power-driven

Conveyor or accessory therefor specialized to convey people

By stairway having steps forming an endless member

C198S332000

Reexamination Certificate

active

07665594

ABSTRACT:
Provided is a passenger conveyor including a plurality of steps (2) having step rollers (6and7), a step chain (8) circulatingly moving in conjunction with each of the plurality of steps (2), guide rails (13a, 13b, 14aand14b) provided in an intermediate portion of a truss and guiding the step rollers (6and7) of each step (2), and an intermediate driving device (12) provided in the intermediate portion of the truss and configured to transmit a driving force to the step chain (8). A step-attitude changing zone (Z) for changing the attitude of each step (2) on a return path side is provided on the traveling path of the steps (2) on the return path side.

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