Hydrofoil propeller guard

Details Hydrofoil propeller guard Hydrofoil propeller guard

1999-08-12

2000-12-19

Swinehart, Ed

Marine propulsion

Screw propeller

Propeller guard

440900, B63H 516

Patent

active

061621048

ABSTRACT:
A hydrofoil propeller guard, including a thrust tube, a hydrofoil fin and bottom securing plate, is used in conjunction with an outboard motor mounted on a boat and with stern drives, to encompass the propeller to reduce sideways thrust, to move items away from the propeller, and the guard preferably includes a trolling plate to increase slow speed performance.

REFERENCES:
patent: 2551371 (1951-05-01), Grigg
patent: 2963000 (1960-12-01), Fester
patent: 2983246 (1961-05-01), Manley
patent: 5127353 (1992-07-01), Wieser

Affiliated with

Also associated with

Rating

Hydrofoil propeller guard does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-266778