Self-storing cord and hose reel assemblies
US4384688A · kind A · utility
221Cited by
10References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 26, 1981 |
| Grant date | May 24, 1983 |
| Priority date | — |
| Expiry date | May 26, 2001 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2701/34
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A reel for storing an extendable, retractable electrical power cord, signal cable or fluid conducting hose wherein electrical or fluid continuity is maintained throughout the process of storage and extension of the device without resort to the use of brushes, slip rings or relatively movable couplings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.