Escalator with comb brushes, step comb of such an escalator,...

Details Escalator with comb brushes, step comb of such an escalator,... Escalator with comb brushes, step comb of such an escalator,...

2007-08-29

2009-10-06

Bidwell, James R (Department: 3651)

Conveyors: power-driven

Conveyor or accessory therefor specialized to convey people

By stairway having steps forming an endless member

C198S325000

Reexamination Certificate

active

07597181

ABSTRACT:
The invention relates to an escalator with steps or a moving walk with pallets that has a step comb or pallet comb respectively with comb teeth, wherein comb brushes on the step comb or pallet comb are arranged in approximately parallel direction to the comb teeth.

REFERENCES:
patent: 7204361 (2007-04-01), Illedits
patent: 7264105 (2007-09-01), Illedits
patent: 2001/0025764 (2001-10-01), Neszmerak
patent: 2006/0102448 (2006-05-01), Illedits
patent: 08 198572 (1996-08-01), None
patent: 2001 335275 (2001-12-01), None

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