Abstract: This invention provides an improved handrail construction for escalators and moving walkways that enables the handrail to be advance by positive drive forces so as to reduce the amount of stress on the handrail structure and to improve the durability of escalator handrail systems. The handrail includes teeth for engaging a drive mechanism, the teeth preferably being formed in the body of the handrail.

Abstract: A film and a method of applying the film to a handrail of an escalator or moving walkway are provided. The film can be a single or double layered film. Printed matter, e.g. advertising, can be applied to or between the films. An apparatus and related method for applying the film are also included and rely on the motion of the handrail to unroll a supply of the film, with one or more rollers pressing the film onto the handrail. The film is stretched during application to prestretch and reduce tendency for compressive strains in use to cause wrinkling of the film and detachment from the handrail. To retain the ends of the film in relative position, a film cap is fused or bonded to end portions of the film.

Abstract: A method and apparatus are provided for forming a joint in an elongate article formed from a thermoplastic material, for example an escalator handrail or a conveyor belt, which also includes a plurality of reinforcing cables and a slider fabric. End parts of the article are held in a mold and heated to remelt the material. Portions adjacent the end parts are chilled, at ends of the mold, to prevent remelting. The molten end parts then fuse, and the molten joint is then cooled to resolidify the material and form the joint. With reinforcing cables being present, these can be cut into an interlace pattern, which advantageously is provided in just a layer of the article rather than extending through the full depth of the article. A top layer can then be replaced by a separate top cap of the material of the body of the article. Where a slider is present, to provide an effective interlacing effect, a bottom layer or portion of a handrail is cut at an inclined angle, to form an inclined joint in the slider.