Device for heating escalators or moving walkways

Details Device for heating escalators or moving walkways Device for heating escalators or moving walkways

2007-04-10

2007-04-10

Crawford, Gene O. (Department: 3651)

Conveyors: power-driven

Conveyor or accessory therefor specialized to convey people

Moving hand-support structure

C198S337000, C198S494000

Reexamination Certificate

active

11237917

ABSTRACT:
An escalator or moving walkway is provided in combination with a device for heating components of the escalator or moving walkway. The device includes at least one pivotably mounted heating element adapted to direct heated air onto a selected component of the escalator or moving walkway.

REFERENCES:
patent: 2839651 (1958-06-01), Erickson
patent: 4927003 (1990-05-01), Swinderman et al.
patent: 5299447 (1994-04-01), Caron
patent: 5798038 (1998-08-01), Huber
patent: 6382389 (2002-05-01), Mehlert et al.
patent: 6595049 (2003-07-01), Maginnis et al.
patent: 10182044 (1998-07-01), None

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