Escalator or moving walkway

Details Escalator or moving walkway Escalator or moving walkway

2009-11-19

2011-12-20

Deuble, Mark A (Department: 3651)

Conveyors: power-driven

Conveyor or accessory therefor specialized to convey people

By stairway having steps forming an endless member

C198S323000

Reexamination Certificate

active

08079455

ABSTRACT:
An escalator or moving walkway having a frame, to which rails for chain rollers and rails for idling rollers are fixedly mounted, in particular with the aid of side panels, the escalator or moving walkway further comprising a turn-around area for the chains thereof that comprises a tensioning station for the chains. The tensioning station is guided and mounted on a side part that is fixedly mounted to the frame independently of the support structure.

REFERENCES:
patent: 1741842 (1929-12-01), Holtschmit
patent: 3419127 (1968-12-01), Yost
patent: 4576276 (1986-03-01), Boltrek et al.
patent: 5020654 (1991-06-01), Sansevero et al.
patent: 6832678 (2004-12-01), Ogura et al.
patent: 29809268 (1998-09-01), None
patent: 10322955 (2004-01-01), None
patent: 547737 (1993-06-01), None

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