Multi-channel duct for power and tel/com conductors
US6084180A · kind A · utility
Inventors
Key dates
| Filing date | Nov 15, 1993 |
| Grant date | Jul 4, 2000 |
| Priority date | — |
| Expiry date | Nov 15, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02G3/0431
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A multi-channel duct for enclosing conductors, cables, wires, power lines, communications lines and the like. The multi-channel duct includes an elongated base with an elongated divider dividing the base into two channels, and a pair of elongated covers with the outer cover overlying both channels and the inner cover overlying one of the channels. Preferably, the inner cover is integrally formed with the divider and has a precurved portion for preloading the inner cover when in its closed position. The divider and inner cover are preferably detachable from the base by a frangible seam for converting the two channel duct to a single channel duct.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.