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Expired
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Reinhard Schubert
Arno Barth
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Individual
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Publication of GB190527166ApublicationCriticalpatent/GB190527166A/en
27,166. Schubert, R., and Barth, A. Dec. 29. Screw propellers.-Motor-boats and other vessels are fitted with long helicoidal propellers a on each side of the hull operated independently by the motors f through gearing e. The propeller surfaces may either be inclined or at right-angles to the axis of rotation. In conjunction with these propellers, two propellers c are fitted at the stern of the vessel comprising inclined helical blades mounted upon conical bosses.
GB190527166D1905-12-291905-12-29Improvements in and relating to Screw-propellers
ExpiredGB190527166A
(en)