Antenna mast and method of using same

Details Antenna mast and method of using same Antenna mast and method of using same

1997-06-20

2000-04-04

Kim, Robert H.

Communications: radio wave antennas

Antennas

With support for antenna, reflector or director

343903, 343901, 343889, 343883, 343880, 521118, 521121, H01Q 110

Patent

active

060467061

ABSTRACT:
An antenna mast and method of using it relate to a retractable mast having a retractable mast having a plurality of tubular telescoping sections to enable the mast to move between a fully retracted storage position and a fully extended use position. Each section is equipped with a thermoplastic bearing to facility rapid deployment. Pairs of diametrically opposed pulley mechanisms are mounted on opposite sides of each one of the sections, and the pairs of pulleys are angularly displaced from section to section for facilitating the structural stability of the deployed mast.

REFERENCES:
patent: 4785309 (1988-11-01), Gremillion
patent: 5218375 (1993-06-01), Hillman
patent: 5615855 (1997-04-01), Marue et al.

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