Pallet for a moving walk or step for an escalator
US9617122B2 · kind B2 · utility
3Cited by
6References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 4, 2014 |
| Grant date | Apr 11, 2017 |
| Priority date | — |
| Expiry date | Dec 4, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B23/10
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A step of an escalator or a pallet of a moving walk has a supporting body with a base and at least one tread-element with a tread-surface wherein, on an underside that faces away from the tread-surface, the at-least one tread-element has at least one fastening protrusion. In the assembled state, the at-least one fastening protrusion protrudes through an opening in the base. Arranged on the side of the base that faces away from the tread-element, at least partly between the base and the fastening protrusion, is at least one fixing element. The fixing element fixes the tread-element against the base in a pretensioned manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.