Show Rudder Perfected Which Acts as Brake STOCKHOLM Jan 29 United Press Press Press-A A new style of power boat rudder that acts as a brake and a l maneuvering apparatus as well as asa asa asa a steering device has been invented invent invent- ed and patented here by a Swedish engineer J. J E. E Rylander It consists of ot two blades that can be set at an agle with the opening forward so that the water current curren Is thrown back against the propeller propeller pro pro- peller pe which stops the boat a at once even though the engine keeps going |