Marine propulsion – Screw propeller – Propulsion unit casing
Patent
1998-01-20
1998-11-24
Swinehart, Ed L.
Marine propulsion
Screw propeller
Propulsion unit casing
440900, B63H 516
Patent
active
058399291
ABSTRACT:
A protection bar for the front edge of the lower housing portion of a drive housing of the boat motor comprises an elongate bar with a grooved rear edge friction fit on the front edge of the housing and the front edge of the scag plate. The top end of the bar is bolted to the flange coupling between the upper and lower housing portions. The lower end is bolted to the scag plate by a pair of side mounting plates and a cross bolt. The bar follows the shape of the front edges of the housing and the scag plate. The protection bar absorbs impacts to prevent damage to the cast housing portions.
REFERENCES:
patent: 4680017 (1987-07-01), Eller
patent: 4925412 (1990-05-01), Karls
patent: 5018997 (1991-05-01), Guptill
patent: 5178565 (1993-01-01), Jacobson
Battison Adrian D.
Swinehart Ed L.
Thrift Murray E.
LandOfFree
Protection device for the lower gear housing of a boat motor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Protection device for the lower gear housing of a boat motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Protection device for the lower gear housing of a boat motor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1697069