Device for heating escalators or moving walkways

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

2006-02-07

2006-02-07

Bidwell, James R. (Department: 3651)

Conveyors: power-driven

Conveyor or accessory therefor specialized to convey people

Moving hand-support structure

C198S494000

Reexamination Certificate

active

06994204

ABSTRACT:
A device for heating components of an escalator or a moving sidewalk comprises at least one heating element that is mounted in a pivotal manner so that hot air emerging from the heating element can be directed onto a respective component of the escalator or moving sidewalk in a substantially precise manner.

REFERENCES:
patent: 2839651 (1958-06-01), Erickson
patent: 4927003 (1990-05-01), Swinderman et al.
patent: 5798038 (1998-08-01), Huber
patent: 6382389 (2002-05-01), Mehlert et al.
patent: 202 01 766 (2000-04-01), None
patent: 1 109 776 (1968-04-01), None
patent: 02 231391 (1990-09-01), None

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