Telescoping flagpole
US5572835A · kind A · utility
32Cited by
10References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 6, 1995 |
| Grant date | Nov 12, 1996 |
| Priority date | — |
| Expiry date | Feb 6, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/7077
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A flagpole is provided for displaying a flag, the flagpole comprises at least one longitudinally extending tubular segment and rotatable flag engaging rings concentrically disposed on the tubular segment. One of the rotatable flag engaging rings includes a pawl device, concentrically disposed on the tubular segment, for allowing only uni-directional lateral movement of one of the flag engaging rings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.