Step attachment on the step chain of an escalator

Details Step attachment on the step chain of an escalator Step attachment on the step chain of an escalator

2007-05-29

2007-05-29

Deuble, Mark A. (Department: 3651)

Conveyors: power-driven

Conveyor or accessory therefor specialized to convey people

By stairway having steps forming an endless member

C198S327000

Reexamination Certificate

active

10432646

ABSTRACT:
The invention pertains to an escalator (2) with an endless stair band (6) that is composed of several interconnected steps (4), wherein a step (4) contains a walking surface (16) and a front side (18) and is connected to respective lateral step chains (8) that are driven around a lower and an upper reversing point (22) by means of a drive, and wherein a step (4) contains at least one step roller (34) that is guided by a step roller guide. The invention is characterized by the fact that the point (32) at which a step (4) is fastened to the step chain (8) is arranged in the vicinity of the front side (18) of the step (4).

REFERENCES:
patent: 3789972 (1974-02-01), Kraft
patent: 3986595 (1976-10-01), Asano et al.
patent: 4470497 (1984-09-01), Kraft
patent: 4519490 (1985-05-01), White
patent: 4569433 (1986-02-01), Ishida et al.
patent: 4638901 (1987-01-01), Lunardi
patent: 4726463 (1988-02-01), Babler
patent: 4746000 (1988-05-01), Nakatani et al.
patent: 5242042 (1993-09-01), Mauldin
patent: 5560468 (1996-10-01), Inoue
patent: 5695040 (1997-12-01), Watanabe et al.
patent: 6213278 (2001-04-01), Tanigawa
patent: 6450316 (2002-09-01), Stuffel et al.
patent: 6868956 (2005-03-01), Hauer et al.
patent: 2346266 (1975-03-01), None
patent: 199 25 399 (1999-12-01), None

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