Ground access elevated pole banner
US4730803A · kind A · utility
20Cited by
22References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 10, 1986 |
| Grant date | Mar 15, 1988 |
| Priority date | — |
| Expiry date | Sep 10, 2006 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F17/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention discloses a lightweight sign-support assembly for displaying and supporting a sign in a preselected display position. The sign-supporting assembly is especially adapted for ground-access removal, installation, or changing of signs or messages in elevated pole banner-type signs. The sign supporting assembly includes a track secured to a pole, a support assembly slidably secured in the track, and a locking mechanism for positioning and releasably securing the support assembly along the track.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.