Retractable cord assembly
US6495756B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 4, 2001 |
| Grant date | Dec 17, 2002 |
| Priority date | — |
| Expiry date | Jun 4, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02G11/02
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The retractable cord assembly (26) comprises a cable (28) having a central carrier and plural conductors helically wrapped about the central carrier. The assembly further includes a grommet for connecting the cable (28) to a device, the grommet having a head and stem, with a passage throught he head and stem for receiving the cable (28). The passgae is tapered to provide an enlarged proximal end when installed. The assembly further includes a flexible metal conduit (30) through which the cable slides. The cable outer surface is nylon braid and the conduit inner surface is a nickel plated to minimize friction therebetween.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.