Step of passenger conveyor and passenger conveyor
AssigneeOtis Elevator Company
InventorXia Jing
Life of this patent
Estimating the term…
Abstract
A step of a passenger conveyor and a passenger conveyor. The step is provided with a step anti-jump member which includes: a first portion connected to a frame of the step, and a second portion connected to the first portion and extending towards a step guide rail, after a plurality of steps are connected by a step chain and assembled in place on the step guide rail, preset gaps are maintained between the second portion and the step guide rail, and when an upward jump displacement of the step exceeds a preset value during a travelling of the step along the step guide rail, the second portion comes into contact with the step guide rail to limit the step from continuing to jump upward.
Claims10
A step of a passenger conveyor, wherein the step is provided with a step anti-jump member which comprises:
- a first portion connected to a frame of the step;
- and
- a second portion connected to the first portion and extending towards a step guide rail, wherein after a plurality of steps are connected by a step chain and assembled in place on the step guide rail, preset gaps are maintained between the second portion and the step guide rail, and when an upward jump displacement of the step exceeds a preset value during a travelling of the step along the step guide rail, the second portion comes into contact with the step guide rail to limit the step from continuing to jump upward.
Dependencies are inferred from the claim text.