Escalator or moving walk with ropelike tiedown

Conveyors: power-driven – Conveyor or accessory therefor specialized to convey people

Reexamination Certificate

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Reexamination Certificate

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11407316

ABSTRACT:
An escalator or moving walk has a truss that is supported in the area of its extreme ends. In the area between its two extreme ends, the truss has at least one tension element which, at a first end, is connected mechanically to the truss, and at a second end is connected to a fastening point. The tension element is constructed and tensioned such that it exerts a tensile force on the truss that acts at least partly in the direction of the earth's gravitational force.

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patent: 709291 (1941-08-01), None
patent: 63 282093 (1988-11-01), None

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