US Patent 10351220 Trolling motor assembly with replaceable nosecone

A trolling motor assembly includes a main housing holding an electric motor. A propeller is attached to a propeller shaft that is driven by the electric motor and projects from a rear end of the main housing. A steering shaft is configured to couple the main housing to a watercraft. A nosecone is coupled to the main housing at the front end of the main housing. The nosecone is removable from the front end of the main housing. The main housing is watertight when the nosecone is removed therefrom.