Retractable cord reel
US8123010B2 · kind B2 · utility
13Cited by
7References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 5, 2009 |
| Grant date | Feb 28, 2012 |
| Priority date | — |
| Expiry date | Jun 25, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2701/34
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A retractable cord reel is disclosed. The retractable cord reel may have a spool having a conductor carried thereon. The cord reel may also have a conductor lead coupled to a ratchet. The spool and the ratchet may be configured to make an electrical connection with each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.