Systems and methods for handrail cleaning
US10287134B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 11, 2018 |
| Grant date | May 14, 2019 |
| Priority date | — |
| Expiry date | May 11, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62B2202/50
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A system, apparatus, and methods are configured for cleaning and conditioning handrails. A cleaning pad is curved to approximate the shape of a handrail, and is disposed on an arm. The arm may be mounted on a support structure, allowing it to be rolled up to an escalator handrail and left to do the cleaning while the escalator runs. When mounted, the arm may include a spring or piston to keep the arm in a particular position. A second cleaning pad may be included to dry or polish the handrail, the handrail going first through the cleaning pad and second through the drying pad. The arm may be hand-held, allowing a user to reach up or down steps or an incline. The cleaning pad may be mounted such that it rotates about the arm for storage, maintenance or better reach, such as around bends or corners.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.