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:
Jun. 02, 1992
Filed:
Feb. 02, 1990
Applicant:
Inventors:
Yasuo Funami, Saitama, JP;
Yoshimi Watanabe, Saitama, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H / ;
U.S. Cl.
CPC ...
440-1 ;
Abstract
The angle of trim of a propulsion unit of a boat is controlled by actuating a tilt and trim unit based on an angle of the propulsion unit. If the angle of the hull of the boat with respect to the horizontal plane or the acceleration of the hull exceeds a predetermined value, the tilt and trim unit is actuated to reduce the angle of trim in overriding relation to a control mode for controlling the angle of trim based on the angle of the propulsion unit.