Relay antenna masts for cellular radio-telecommunication system
US6809702B2 · kind B2 · utility
10Cited by
2References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 2, 2002 |
| Grant date | Oct 26, 2004 |
| Priority date | — |
| Expiry date | May 2, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/1242
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A relay antenna mast for a cellular radio telecommunications system, the mast being characterized in that it comprises:a mast stand (1);at least one arm (3) pivotally mounted on said mast stand (1) and carrying at least one antenna (5); andmeans for locking said arm in a position in which the antenna(s) is/are in a high position;said arm (3) being suitable, when said locking means are disengaged, for being tilted about its pivot axis (4) to a position in which at least one antenna is at a height enabling it to be worked on by an operative at the foot of the mast.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.