Lubricating device for an escalator or a moving walkway with moving lubrication points
AssigneeInventio AG
InventorsWalter Babler, Michael Matheisl
Life of this patent
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Abstract
A lubricating device incorporated in an escalator step of an escalator or in a moving walkway plate of a moving walkway, has lubrication points formed by lubricating siding pads or brushes which are arranged at the escalator step or the moving walkway plate and which project slightly beyond the side edges of the escalator step or the moving walkway plate. The pads or brushes have a bore through which the lubricant is transferred to base plates forming lateral boundaries for the steps or plates.
Claims4
An escalator wherein a step belt comprising a number of escalator steps is guided between lateral borders and wherein at least one lubricant container is provided at at least one escalator step and is connected to lubrication dispenser means which are affixed to the escalator step and which transfer the lubricant to base plates forming the lateral borders, characterized in that
- at least a portion of the escalator steps are equipped with narrow sliding guide pads projecting slightly beyond the side edges of the escalator steps for contacting the base plates along a corresponding narrow slide path and guiding the escalator steps between said base plates;
- at least one of the escalator steps is equipped with at least one lubrication dispenser means in the form of a lubricating sliding pad which also projects beyond a side edge of the escalator step and is located to transfers lubricant to a path on a base plate which is essentially the same as the narrow slide path;
- and
- the height of the slide faces of the sliding guide pads and the lubricating sliding pad is substantially less than the height of the escalator steps.
An escalator wherein a step belt comprising a number of escalator steps is guided between lateral borders and wherein at least one lubricant container is provided at at least one escalator step and is connected to lubrication dispenser means which are affixed to the escalator step and which transfer the lubricant to base plates forming the lateral borders, characterized in that
- at least a portion of the escalator steps are equipped with sliding guide pads projecting slightly beyond the side edges of the escalator steps for contacting the base plates along a slide path and guiding the escalator steps between said base plates;
- at least one of the escalator steps is equipped with at least one lubrication dispenser means in the form of a lubricating brush having a sliding portion which also projects beyond a side edge of the escalator step and is located to transfers lubricant to a path on a base plate which is essentially the same as the slide path;
- and
- the height of the slide faces of the sliding guide pads and the sliding portion is substantially less than the height of the escalator steps.
Dependencies are inferred from the claim text.