Parallel drive for escalators or moving sidewalks

Details Parallel drive for escalators or moving sidewalks Parallel drive for escalators or moving sidewalks

1986-07-24

1988-10-04

Spar, Robert J.

Conveyors: power-driven

Conveyor or accessory therefor specialized to convey people

By stairway having steps forming an endless member

198331, B65G 2100

Patent

active

047750448

ABSTRACT:
A parallel drive for escalators or moving sidewalks is located within the region of reversal and inside the rotating step or pallet belt, the drive including with electric motor, gearing, step or pallet drive apparatus and handrail drive apparatus. The apparati are driven by the drive shafts of a drive unit comprising electric motor and planetary gearing arranged with their axes parallel to the axes of driven shafts of the step or pallet drive and the handrail drive.

REFERENCES:
patent: 2929483 (1960-03-01), Jin
patent: 3651919 (1972-03-01), Vollmer
patent: 3696909 (1972-10-01), Kojima et al.
patent: 4179020 (1979-12-01), Heusler et al.
patent: 4206708 (1980-06-01), Behle
patent: 4227605 (1980-10-01), Hofling
patent: 4580675 (1986-04-01), Boltrek

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