Rim assembly for a roller assembly for use with cargo mover systems
US6540068B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 10, 2000 |
| Grant date | Apr 1, 2003 |
| Priority date | — |
| Expiry date | Nov 10, 2020 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/132
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A rim assembly for a roller assembly and method of forming a rim assembly for cargo mover systems are disclosed. Various steps and construction details are developed for affecting the response of the rim assembly to operative conditions. In one detailed embodiment, the roller assembly has a rim assembly having a rolling surface whose operative surface characteristics are set by the material of the surface material; and structure is disposed inwardly of the rolling surface which affects the bulk behavior of the roller assembly. In one particular embodiment, the roller assembly is adapted for use with moving doors or wall panels in elevator systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.