Wire feed funnel
US4132665A · kind A · utility
23Cited by
2References
3Claims
0Family size
Inventor
Key dates
| Filing date | Jan 25, 1978 |
| Grant date | Jan 2, 1979 |
| Priority date | — |
| Expiry date | Jan 25, 1998 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02G1/08
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An improved wire feed funnel adapted for guiding wire into the interior of a conduit comprising sheet plastic structure of a substantially triangular planform curled during molding to a split conical surface. Attached proximate the adjacent edges of the curled conical surface are two retaining brackets which are deployable to engage the lid attachment of a junction box when the conical surface is inserted by its apex into the conduit opening extending therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.