Communications: radio wave antennas – Antennas – With means for moving directive antenna for scanning,...
Reexamination Certificate
2007-04-03
2007-04-03
Chen, Shih-Chao (Department: 2821)
Communications: radio wave antennas
Antennas
With means for moving directive antenna for scanning,...
C343S766000, C343S882000
Reexamination Certificate
active
11200371
ABSTRACT:
A maintenance platform for use in a rolling radar array system has a base capable of accommodating at least one person. The base is movably coupled to a support frame, along which the base can move along the longitudinal axis of the support frame rails. The height of support frame is generally equal to the radius of the rolling radar array wheel. The maintenance platform is coupled to weight assembly such that the base of the platform will be in a generally horizontal orientation when the radar array wheel is stopped.
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Allen David M.
Tietjen Byron W.
Chen Shih-Chao
Lockheed Martin Corporation
Plevy Howard & Darcy PC
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