Conveyors: power-driven – Conveyor or accessory therefor specialized to convey people – With means to facilitate passenger entry or exit
Patent
1986-04-22
1988-07-12
Spar, Robert J.
Conveyors: power-driven
Conveyor or accessory therefor specialized to convey people
With means to facilitate passenger entry or exit
198333, B66B 912
Patent
active
047563982
ABSTRACT:
A passenger conveyor apparatus comprises a plurality of steps endlessly connected to each other and guided along a circulating conveyor path, each of the steps having a tread on which a passenger stands and a riser adjacent the forward edge of the tread, at least a portion of the riser of the steps being constituted by a light transmissive material, and a light source for throwing light on the light transmissive material of the riser, the light source being disposed inside the circulating conveyor path.
REFERENCES:
patent: 4004676 (1977-01-01), Kraft
Kitamura Shigeharu
Matsueda Shigeo
Watanabe Eiki
Kimms Lyle K.
Mitsubishi Denki & Kabushiki Kaisha
Spar Robert J.
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