Conveyors: power-driven – Conveyor or accessory therefor specialized to convey people – Moving hand-support structure
Patent
1993-08-30
1994-08-30
Dayoan, D. Glenn
Conveyors: power-driven
Conveyor or accessory therefor specialized to convey people
Moving hand-support structure
B66B 2302
Patent
active
053419090
ABSTRACT:
A direct drive wheel to handrail contact drive assembly utilizes a pair of drive rollers which contact the handrail directly. The drive rollers are powered by a single drive shaft. A pair of pressure rollers oppose the drive rollers so as to press the handrail against the drive rollers. The pressure rollers are spring biased against the handrail. The drive assembly is used to drive the handrail of an escalator or moving walkway.
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Ahls Hermann W.
Von Herz Alfons
Dayoan D. Glenn
Otis Elevator Company
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