Propulsion system for a marine vessel

Marine propulsion – Screw propeller – With means effecting or facilitating movement of propulsion...

Patent

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Details

64 23, 192 67R, 308140, B63H 512

Patent

active

042748275

ABSTRACT:
A propulsion system including a steerable propeller which can be vertically lowered out of and raised into a vertical protecting sleeve is disclosed. The propeller is driven from a motor lying above deck of a ship driven by the propeller and a shaft connects the propeller with the motor. The drive shaft includes an upper part which fits in a telescopic manner into a lower hollow shaft connected to vertical displacement apparatus.

REFERENCES:
patent: 2451683 (1948-10-01), Mantle

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