Steps for escalator with high speed inclined section

摘要

An escalator with a high speed inclined section according to the present invention is structured such that assuming that an upper-step-side end of the tread (7) is the origin of a coordinate system when a step (2) is seen from a side with the tread (7) being horizontal and on an upper side, a riser (8) passes a point whose horizontal and vertical coordinates can be expressed as follows: (krcos alpha m, -krsin alpha m) (where k is a speed change ratio; r is a distance between the step link roller shafts (9) of the steps adjacent to each other in upper and lower landing sections (A,E); and alpha m is an inclination angle of an intermediate inclined section C). <IMAGE>