Elevator roller for an elevator system, elevator system having at least one such elevator roller, and method for producing an elevator roller
US11952240B2 · kind B2 · utility
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1References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 2020 |
| Grant date | Apr 9, 2024 |
| Priority date | — |
| Expiry date | Aug 17, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B15/02
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A roller for an elevator system has a roller body made of a metal material and a shell made of a POM material forming a running surface of the elevator roller. The shell and the roller body each have a wave profile running in a circumferential direction on a shared contact surface, wherein the shell has, on the running surface, a V-ribbed profile aligned with the wave profile of the roller body that has a rib spacing which substantially corresponds to a wave spacing of the wave profile. The elevator roller is manufactured using a molding process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.