Patent GB-1889-13207

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A framework of rods, with netting, connects the balloon to the car and supports rudders & wings on hinges. Valves (in the rods?) open when the vessel is moving upwards and close when it's moving downwards.

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Year filed 1889
Year granted
Office GB
Patent number 13207
Inventors George Louis Outram Davidson
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Original title Aerial machine
English title Aerial machine
Tech fields LTA, whole, frame, rudder, car, wings, springs, valve, ascension
Filing date 1889-08-21
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Granted? 1
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Supplementary to patent
Related to aircraft? Yes
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National tech categories GB 4 with buoyant
IPCs
CPCs
Family year 1889
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Cites these patents
Citations from after 1930
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