Hub assembly for collapsible display panel
US6591571B2 · kind B2 · utility
33Cited by
17References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 2, 2001 |
| Grant date | Jul 15, 2003 |
| Priority date | — |
| Expiry date | Feb 2, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/655
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A hub assembly for pivotally connecting the ends of support rods of a portable self-supporting display structure configured for a collapsed storage position and an expanded display position. The hub assembly may include first and second members and a connector. The first and second members are mated to provide bearing surfaces and to accommodate pivot pins affixed to the support rods. The connector secures the mated first and second members together by being extended through bores in the mated first and second members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.