Patent ID: 9371663
Filing Date: 2016-06-21
CPC Classification: E04H

Claim Text:
1. An assembly for a telescoping tower comprising: a first extruded mast section for the telescoping tower having an exterior surface and an interior surface and a plurality of spaced apart axially aligned internal screw bosses running the length of the first mast section along the interior surface; a second extruded mast section disposed within the first mast section and having an exterior surface and an interior surface and a plurality of spaced apart axially aligned internal screw bosses running the length of the second mast section along the interior surface; support collars disposed at top and bottom ends of the second mast section, each having a plurality of keyways disposed around an outer perimeter thereof, each keyway aligned with a different one of the internal screw bosses of the first extruded mast section.