发明名称 Mobile cellular telephone tower
摘要 A mobile cellular telephone tower comprises a self-propelled base and a tower connected to the base. The tower includes a base segment and at least a first extendable segment operatively connected to a second extendable segment. A winch is connected to the base, and a first cable is connected between the base segment and the first extendable segment to extend the first extendable segment. A second cable is connected between the winch and the second extendable segment to retract the second extendable segment. Cellular telephone network testing equipment mounted on the tower.
申请公布号 US7231741(B2) 申请公布日期 2007.06.19
申请号 US20010005391 申请日期 2001.12.05
申请人 SBC TECHNOLOGY RESOURCES, INC. 发明人 NORWOOD RODNEY EARL
分类号 B66C1/00;B60C1/00;B66C23/70;H01Q1/12;H01Q1/32 主分类号 B66C1/00
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