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:
Mar. 26, 2002
Filed:
Mar. 31, 2000
Gerald F. Bland, Glenview, IL (US);
Thomas E. Griffith, Sr., Florence, MS (US);
Peter Van Lancker, Palm City, FL (US);
Bombardier Motor Corporation of America, Grant, FL (US);
Abstract
A system for propelling and steering a watercraft is provided that includes a pair of electric motor propulsion units provided aft of a transverse centerline of the watercraft hull. A rudder is provided forward of the transverse centerline. The propulsion units may be driven to provide resultant thrust to navigate the watercraft in desired directions, automatically or in response to operator command inputs. The rudder, which may be extendable and retractable, may also be angularly positionable. Where angular positioning is provided, the orientation of the rudder may also be controlled in cooperation with the propulsion units to provide reactive forces by impingement of the rudder against the water, thereby enhancing the steering offered by the propulsion units.