| 摘要 |
A moving handrail repair device comprises a self-traveling means and a heating means mounted on the self-traveling means. The self-traveling means travels on the moving handrail of the passenger conveyor along the longitudinal direction of the moving handrail. The heating means heats and melts the surface part of the moving handrail. The surface of the moving handrail is formed of a thermoplastic material. If the surface of the moving handrail is damaged, the target portion of the surface part to be repaired is re-hardened after the target portion is heated and molten. |
