Steps of passenger conveyor

Details Steps of passenger conveyor Steps of passenger conveyor

1980-09-29

1983-02-22

Kashnikow, Andres

Conveyors: power-driven

Conveyor or accessory therefor specialized to convey people

By stairway having steps forming an endless member

B66B 912

Patent

active

043745580

ABSTRACT:
Steps of a passenger conveyor are designed to include a tread with a multiplicity of cleats and grooves disposed in alignment with teeth of comb plates at the entrance and exit areas. A riser is connected to one end of the tread and frames attached to other ends of the tread. The t read is formed of steel sheet and has cleats and grooves in the center and planar surface portions at the edges. Side pieces extending in the direction of movement of the steps are adjustably attached to the tread.

REFERENCES:
patent: 4295556 (1981-10-01), Saito

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