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:
Aug. 14, 1990
Filed:
Aug. 17, 1989
Applicant:
Inventor:
Yasuo Takahashi, Yokohama, JP;
Assignee:
Mitsui Engineering & Shipbuilding Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B63B / ; B63G / ;
U.S. Cl.
CPC ...
114312 ; 114124 ; 114330 ; 114338 ;
Abstract
A remotely operated vehicle (ROV) provided with not less than three thrusters arranged in the longitudinal direction of a vehicle body. The center of gravity G of the vehicle body excluding a pendulum and the center of buoyancy B of the vehicle body including the pendulum are set in agreement with each other, and the pendulum is provided so that it can be turned around a Y-axis extending in the lateral direction of the vehicle body and passing the center of gravity G thereof.