High ceiling sign hanging arrangement
US8104207B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 2, 2009 |
| Grant date | Jan 31, 2012 |
| Priority date | — |
| Expiry date | Dec 29, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F2007/186
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A high ceiling sign hanging arrangement for enabling the attachment and removal of a suspended sign from an extended height, comprising: an elongated upper rail having an upper channel therein for receipt of a ceiling attachment member, the upper rail having an upper rail support cleat, for receipt of a sign bearing anchor rail; an elongated anchor rail for bearing a sign therefrom, the anchor rail comprising an anchor cleat on an upper edge thereon; and a lift means comprising a main flange for mating with the anchor rail and subsequent dis-engagement from the anchor rail upon deposit of the anchor rail on the upper rail support cleat of the upper rail.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.