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Giulio Romagnoli
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B64C17/00—Aircraft stabilisation not otherwise provided for
Abstract
20,963. Romagnoli, G. Sept. 10, 1909, [Convention date]. Balancing automatically by elastically-controlled surfaces. The supporting-plane or elevator p of a flying-machine or air-ship is pivoted near its rear edge below the centre of pressure and controlled by an inclined cord c passing around a pulley r and connected to an adjustable spring m. A cord n prevents the plane from moving below the horizontal. The balancing-device may consist of two or more superposed planes. A second elevator controlled by hand may be provided.
GB191020963D1909-09-101910-09-08Improvements in or relating to Flying Machines.
ExpiredGB191020963A
(en)