Device for propelling boats

Details Device for propelling boats Device for propelling boats

1976-03-26

1977-04-05

Blix, Trygve M.

115 12R, 115 16, B63H 516

Patent

active

040155560

ABSTRACT:
A propelling device for a propeller-driven boat comprising a longitudinally extending tunnel disposed at the aft portion of the boat housing a propeller for rotation at a level above the keel of the boat. A pair of deflector fins are pivotally carried for rotation about parallel vertical axes located on opposite sides of the longitudinal axis of the tunnel at a position rearwardly of the propeller. A curved deflector plate is pivotably supported for movement about a horizontal axis rearwardly of the fins for movement between a raised inoperative position and a lowered operative position.

REFERENCES:
patent: 2764117 (1956-09-01), De Persia
patent: 3465705 (1969-09-01), Castoldi
patent: 3515087 (1970-06-01), Stuart

Affiliated with

Also associated with

Rating

Device for propelling boats does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for propelling boats, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for propelling boats will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2261375