Handrail-drive for escalator or moving walk

Details Handrail-drive for escalator or moving walk Handrail-drive for escalator or moving walk

2006-01-31

2006-01-31

Hess, Douglas (Department: 3651)

Conveyors: power-driven

Conveyor or accessory therefor specialized to convey people

Moving hand-support structure

C198S330000, C198S337000

Reexamination Certificate

active

06991084

ABSTRACT:
In an escalator, a handrail is supported medially and reversed by means of a reversing sheave, which rotates about an axle which has approximately the width of a balustrade. The axle is held by at least one supporting cheek. A handrail-drive, which is integrated in the balustrade base, drives the reversing sheave by means of a drive-wheel, the handrail, which is guided over a diverter roller, being carried along by friction from the reversing sheave.

REFERENCES:
patent: 1868771 (1932-07-01), Shonnard
patent: 2211427 (1940-08-01), Samuel
patent: 2225772 (1940-12-01), Dunlop
patent: 2373764 (1945-04-01), Lautrup et al.
patent: 2959662 (1960-11-01), Crowley et al.
patent: 3688889 (1972-09-01), Koch et al.
patent: 4232776 (1980-11-01), Dean
patent: 4240537 (1980-12-01), Dunstan
patent: 5125494 (1992-06-01), Nurnberg et al.
patent: 5522492 (1996-06-01), Spriggs et al.
patent: 5992606 (1999-11-01), Pallinger et al.
patent: 6102186 (2000-08-01), Pallinger et al.
patent: 6199678 (2001-03-01), Reo
patent: 6602331 (2003-08-01), Gonzalez Alemany et al.
patent: 198 37 914 (2000-03-01), None

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