Patent ID: 9748639
Date: 2017-08-29
CPC Classifications: H01Q

Claim:
1. A mobile tower system comprising: a trailer with a trailer chassis, and wheels operatively attached to the trailer chassis; a tower framework mounted to the trailer chassis; a tubular first tower structure pivotally mounted to the tower framework such that it is positionable in a substantially horizontal travel position and in a substantially vertical operational position, the first tower structure being tubular with a first tower structure internal cavity; a tubular second tower structure with a second tower structure internal cavity and which is slidably disposed within the first tower structure internal cavity, the second tower structure including a first tower spring aperture; a third tower structure slidably disposed within the second tower structure internal cavity; a first tower spring pin mounted to an outer surface of the first tower structure with an inwardly biased pin extending through a first spring pin aperture in the first tower structure; and such that when the second tower structure is slid to an extended position relative to the first tower structure, the biased pin of the first tower spring spring pins into the first tower spring aperture in the second tower structure to secure the second tower structure relative to the first tower structure.