Escalator handrail guide rail mounting assembly
US4932512A · kind A · utility
6Cited by
18References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 12, 1989 |
| Grant date | Jun 12, 1990 |
| Priority date | — |
| Expiry date | Oct 12, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B23/24
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The handrail guide rail has a base part which is preferably extruded metal, and can be rectilinear or curvilinear. The base telescopes over the top of the escalator balustrade which is a relatively thin glass or metal component of the escalator. Spring clamps are trapped between the balustrade and the guide rail base to clamp the base onto the balustrade.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.