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. 18, 1981
Filed:
Jul. 13, 1979
Applicant:
Inventor:
Klaus Eckhard, Eckernforde, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H / ;
U.S. Cl.
CPC ...
114163 ; 114167 ;
Abstract
A rudder arrangement for ships comprises a rudder blade having a horizontal ivision to form an upper and a lower rudder blade. Each rudder blade is controllable as a separate rudder blade via a rudder shaft and an associated rudder machine.