Joint assembly for truss bottom plate, truss of escalator or passenger conveyor
US11549264B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jul 19, 2021 |
| Grant date | Jan 10, 2023 |
| Priority date | — |
| Expiry date | Jul 19, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B23/00
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A joint assembly for a truss bottom plate, the truss bottom plate includes a first bottom plate and a second bottom plate adjacent to each other, and a gap exists at an adjacent position between the first bottom plate and the second bottom plate; the joint assembly includes a first barrier plate and a second barrier plate; the first barrier plate is connected with the first bottom plate; the second barrier plate is connected with the second bottom plate; a part of the first barrier plate is arranged to overlap a part of the second barrier plate and cover the gap. A truss of an escalator or a passenger conveyor, the truss of the escalator or the passenger conveyor includes the joint assembly as described above.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.