Guard device for escalator handrail

Details Guard device for escalator handrail Guard device for escalator handrail

2006-11-14

2006-11-14

Crawford, Gene O. (Department: 3651)

Conveyors: power-driven

Conveyor or accessory therefor specialized to convey people

Moving hand-support structure

C198S324000, C198S335000, C198S337000, C198S494000, C198S495000

Reexamination Certificate

active

07134539

ABSTRACT:
A guard device for a handrail in an entry zone of an escalator is disclosed, which assures safety of an entry of the escalator, sanitary maintenance of the handrail by sterilization, efficient advertisement of products and business corporations, and clean maintenance of air in the entry of the escalator. The guard device includes a guide channel at its bottom to receive a part of the handrail. The guard device further includes a sterilization unit to sterilize the handrail, an advertising display provided on a front face thereof, and an air-cleaning unit provided at a side wall thereof.

REFERENCES:
patent: 4934512 (1990-06-01), Lin et al.
patent: 5040659 (1991-08-01), Saito et al.
patent: 5117968 (1992-06-01), Rivera
patent: 6564921 (2003-05-01), Gorczyca
patent: 6848805 (2005-02-01), Pietz
patent: 298 11 446 (1998-11-01), None
patent: 08-53281 (1996-02-01), None
patent: 09-110358 (1997-04-01), None
patent: 20-0298362 (2002-12-01), None

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