Device for heating escalators or moving walkways
US7201269B2 · kind B2 · utility
37Cited by
6References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2005 |
| Grant date | Apr 10, 2007 |
| Priority date | — |
| Expiry date | Sep 29, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B31/00
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An escalator or moving walkway is provided in combination with a device for heating components of the escalator or moving walkway. The device includes at least one pivotably mounted heating element adapted to direct heated air onto a selected component of the escalator or moving walkway.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.