Propeller for ships

Abstract

Each of the designs shown in the figures is a propeller for propulsion of a vehicle, such as a watercraft or aircraft. Each propeller is intended to be mounted on a rotating shaft of the vehicle. Essential features of the designs include the shapes as shown in the figures. The view that is believed to best show the essential features of each design is the perspective view of Figure 1. 1.1) Perspective view; 1.2) Perspective view; 1.3) Left side view; 1.4) Side view at a 90 degree angle from the side view of Figure 3; 1.5) Front view; 1.6) Rear view.

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