The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 29, 1985
Filed:
Aug. 23, 1982
Dennis F Meyer, Bismarck, ND (US);
James E Schuster, Bismarck, ND (US);
I.M.S., Inc., Bismarck, ND (US);
Abstract
Speed controlling apparatus particularly is disclosed to be mounted with respect to a boat motor in a position confronting the propeller wash of the boat's motor, whereby the thrust imparted to the water by the motor's propeller is significantly deflected or attenuated, thus reducing boat speed. The contemplated speed controlling apparatus includes a mounting plate adapted to be mounted upon the motor housing, and a deflection or trolling plate coupled to said mounting plate to be disposable between a first position confronting the propeller wash, and a second position disposed remotely from the path of the propeller wash. In a first aspect of this invention, the deflection plate is variably disposed with respect to the path of the propeller wash and in particular, may be disposed at variable depths within the water. The deflection plate includes at least one vane extending therefrom having a portion that extends below the bottom most edge of the deflection plate to be directly disposed within the propeller's wash to impart the desired controlling action upon the boat's movement.