Composite roller assembly
US5468070A · kind A · utility
7Cited by
6References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 5, 1993 |
| Grant date | Nov 21, 1995 |
| Priority date | — |
| Expiry date | Nov 5, 2013 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C13/006
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An improved composite roller for use with seat suspension assemblies has a plastic roller surface injection molded around a metal insert which has a needle bearing coaxially disposed within the metal insert. The metal insert has a ribbed surface and opposing chamfered edges so as to secure the plastic roller surface to the metal insert.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.