Escalator step

Details Escalator step Escalator step

1994-06-21

1997-12-09

Valenza, Joseph E.

Conveyors: power-driven

Conveyor or accessory therefor specialized to convey people

By stairway having steps forming an endless member

B66B 2312

Patent

active

056950403

ABSTRACT:
A step for a passenger conveying device is provided, comprising a tread portion, a riser portion, and a plurality of blocking members. The tread portion includes a width, a length, and a pair of end faces extending along its width. Each of the tread portion end faces includes a slot. The blocking members are received within the slots.

REFERENCES:
patent: 4397383 (1983-08-01), James
patent: 5042641 (1991-08-01), Soldat
patent: 5082102 (1992-01-01), Reichmuth
European Search Report dated 17 Mar. 1995.

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