New! Search for patents from more than 100 countries including Australia, Brazil, Sweden and more

USRE129E - Improvement in propelling ships - Google Patents

Improvement in propelling ships Download PDF

Info

Publication number
USRE129E
USRE129E US RE129 E USRE129 E US RE129E
Authority
US
UNITED STATES OF AMERICA
Prior art keywords
propeller
ol
part
stern
ot
Prior art date
Application number
Other languages
English (en)
Inventor
John Ericsson
Publication date

Links

Images

Family

ID=

Similar Documents

Publication Publication Date Title
US3412705A (en) Navigational system
US3324815A (en) Pivotally mounted keel hydrofoil
US3294052A (en) Steering mechanism for hydrofoil boats
US4027614A (en) Sailboat construction
US3827386A (en) Means for lowering the mast on sailboats
US3537413A (en) Sea-going cargo transportation facilities
US4040373A (en) Steering and stabilization apparatus for watercraft
US3208422A (en) Boat construction
US2119775A (en) Boat structure
US144538A (en) Improvement in steering-propellers
US3304899A (en) Reversible sailing vessel
US6314900B1 (en) High-velocity rudder
US3316873A (en) Multihull vessels
US6698374B1 (en) Design for tugboat
US1670936A (en) Sailing craft
US4102287A (en) Catamaran with swingable mast and hulls
US1264320A (en) Emergency steering device.
US3750607A (en) Shallow-draft boat
US2147501A (en) Sailing rig
US2756711A (en) Sailing vessel stabilizing device
US4519336A (en) Rear extension for boat hull
US4082053A (en) Multirudder steering system for multihull boats
US3269347A (en) Kick-up rudder for sailboats
US3307511A (en) Catamarans
US4928613A (en) Retractable steering device for cargo barges that increases maneuverability by providing a pivot point or points when altering course