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JOHNSON FRIES MARINE CONSTRUCT
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JOHNSON FRIES MARINE CONSTRUCT
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Application filed by JOHNSON FRIES MARINE CONSTRUCTfiledCriticalJOHNSON FRIES MARINE CONSTRUCT
Application grantedgrantedCritical
Publication of FR511019ApublicationCriticalpatent/FR511019A/fr
B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B63H—MARINE PROPULSION OR STEERING
B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
B63H25/06—Steering by rudders
B63H25/08—Steering gear
B63H25/14—Steering gear power assisted; power driven, i.e. using steering engine
B63H25/26—Steering engines
B63H25/28—Steering engines of fluid type
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Chemical & Material Sciences
(AREA)
Engineering & Computer Science
(AREA)
Combustion & Propulsion
(AREA)
Mechanical Engineering
(AREA)
Ocean & Marine Engineering
(AREA)
FR511019A1920-03-021920-03-02Perfectionnement dans les appareils pour la manoeuvre des gouvernails
ExpiredFR511019A
(fr)