Patents
Sitemap › B63 - Ships or other waterborne vessels; Related equipment › B63H - Marine propulsion or steering › B63H 21 - Use of propulsion power plant or units on vessels
Patents for B63H 21 - Use of propulsion power plant or units on vessels (6,542)
09/1990
09/18/1990US4957462 Engine mount installation tool and method
09/18/1990US4957461 Idling noise silencer for marine propulsion unit
09/11/1990US4955831 Ignition timing control system for outboard engine
08/1990
08/28/1990US4952181 Marine shift cable assembly with spring guide
08/28/1990US4951520 Single lever control
08/21/1990US4949830 Control apparatus for a motor, clutch and gear drive arrangement
08/21/1990US4949684 Starting system for internal combustion engine
08/16/1990EP0381933A1 Throttle operating device for jet-propelled small-sized boats
08/14/1990US4948384 Marine propulsion device anode arrangement
08/07/1990US4946411 Hand held remote control for outboard powerheads
08/07/1990CA1272355A1 Displacement apparatus for submerged cleaner
08/01/1990CN2059906U Executor for ship piloting
07/1990
07/25/1990EP0378623A1 Object safety protection and force measurement
07/24/1990CA1271946A1 Marine propulsion device hydraulic system
07/11/1990EP0377422A1 Exhaust muffler for marine engines
07/10/1990US4940965 Vocal alarm for outboard engine
07/04/1990CA2005894A1 Exhaust muffler for marine engines
07/03/1990US4938721 Alarm device for marine propulsion unit
06/1990
06/26/1990US4936801 Bicycle watercraft assembly
06/20/1990EP0374113A1 Exhaust muffler for marine engines with two rows of cylinders
06/19/1990US4934903 Oil discharge detecting device for marine engine
06/16/1990CA2005080A1 Exhaust muffler for marine engines with two rows of cylinders
05/1990
05/31/1990WO1990005839A1 Marine propulsion device with through-transom engine oil drain system
05/31/1990DE3934508A1 Heavy oil processing for marine Diesel - is performed continuously with process adjusted to engine demand
05/23/1990EP0368863A1 Marine drive twin lever remote control with interlock override
05/22/1990US4927391 Shift means for marine propulsion device
05/22/1990US4927390 Gas exhaustion device for inboard/outboard engine
05/15/1990US4925416 Clutch for marine propulsion
05/15/1990US4924724 Shift assisting device
05/10/1990DE3448228C2 Collapsible hull
05/09/1990EP0366723A1 Engine overspeed control circuit with defeat detection
05/02/1990EP0365764A1 Control system, especially for the control of engine, clutch and gearbox of ships
05/01/1990US4921457 Marine propulsion device
05/01/1990US4920819 Junction unit used in dual station system
04/1990
04/26/1990DE3836259A1 Solar-powered sailing yacht
04/17/1990US4917640 Marine engine exhaust system and method
04/17/1990US4917061 Engine control means for marine propulsion
04/17/1990US4916983 Override control for vehicle drive train
04/17/1990US4916967 Throttle operating device for jet-propelled small-sized boats
04/04/1990EP0360879A1 Steering-wheel for a ship, especially for a sailing-boat
04/03/1990US4914419 Single-wire engine indicator device
03/1990
03/27/1990US4911663 Weed migration reduction system
03/21/1990EP0358686A1 Steering and manoeuvering system for water-borne vessels.
03/15/1990DE3904141A1 Elastically mounted drive unit
03/08/1990DE3829861A1 Cooling system for an internal combustion engine
03/06/1990US4905956 Fluid mounting system for a marine engine
02/1990
02/27/1990CA1266205A1 Marine propulsion system
02/20/1990CA1265978A1 Marine drive twin lever remote control with interlock override
02/06/1990US4898553 Marine drive unit with reduced drag
02/06/1990US4898132 Engine starting apparatus for marine propulsion engine
02/06/1990US4898045 Control device for boat engine
02/01/1990DE3825563A1 Surface craft, in particular for military purposes
01/1990
01/31/1990EP0352296A1 Ignition interrupt system with stall interval.
01/30/1990US4897061 Gearcase exhaust vent for a marine propulsion system
01/30/1990US4897057 Marine propulsion unit universal drive assembly
01/24/1990CN1039112A Object safety protection and force measurement
01/10/1990EP0350333A2 A mounting for machinery
01/04/1990DE3926926A1 Non-polluting safety-propeller drive arrangement for vessels with motor drive with or without a sail
01/02/1990US4891026 Marine propeller including fish line trap
12/1989
12/28/1989WO1989012778A1 Object safety protection and force measurement
12/19/1989US4887692 Noise reducing device for marine propulsion
12/14/1989DE3819601A1 Supporting bearing arrangement of a gear unit in a ship
11/1989
11/30/1989WO1989011416A1 Fluid mounting system for a marine engine
11/14/1989CA1262844A1 Single lever control
11/07/1989US4878864 Outboard thruster with direct drive hydraulic motor
11/01/1989CN2046861U Non-shed sealed tail engine room for inland passenger ship
10/1989
10/24/1989US4875884 Marine propulsion device with thru-transom engine oil drain system
10/10/1989US4872531 Marine stern drive with through-housings lubrication system
10/03/1989US4871332 Naval propulsion plant with hydraulic transmission
09/1989
09/21/1989DE3808237A1 Control system for a water-craft, in particular for a sailing yacht
09/12/1989US4864959 Aquascooter
09/12/1989CA1259230A1 Reverse thrust propellor
09/08/1989WO1989008049A1 Marine stern drive with through-housing lubrication system
09/05/1989US4863290 Combined shift rod bushing and gear case seal for marine propulsion device
08/1989
08/29/1989US4861296 Marine propulsion device exhaust system
08/29/1989US4861291 Marine engine protection device
08/15/1989US4857023 Cooling water drainage system for marine propulsion engine
08/08/1989US4855733 Inclination detector adjusting device for vessel propulsion unit
08/01/1989CA1258004A1 Marine propulsion device fuel distribution system
07/1989
07/25/1989US4850910 Counter-rotation transmission
07/25/1989US4850906 Engine control panel for a watercraft propelled by a plurality of motors
07/25/1989US4850318 Engine rpm control device for outboard motor
07/18/1989US4848082 Exhaust gas purifying device for marine engine
07/13/1989DE3743798A1 Surface vessel, in particular for military purposes
07/11/1989US4846307 Separate lubricating system of two cycle engine
07/04/1989US4843914 Shift assisting device for marine propulsion unit
06/1989
06/13/1989US4839478 Push button safety switch
06/13/1989US4838822 Shift linkage for marine propulsion device
06/06/1989US4836809 Control means for marine propulsion system
05/1989
05/23/1989US4832641 Storage structure of liquid tank for marine propulsion
05/23/1989US4832638 Integral propulsion and steering unit
05/23/1989US4831822 Exhaust system for marine engine
05/23/1989CA1254448A1 Marine propulsion device bellows assembly
05/02/1989CA1253405A1 Marine propulsion device water supply system
05/02/1989CA1253403A1 Marine installation including fuel/oil mixing device
04/1989
04/25/1989US4824409 Marine vessel with internal combustion engine having an exhaust pipe.
04/25/1989US4824408 Remotely controlled steering apparatus for outboard trolling motors
04/18/1989US4822307 Warning device for a watercraft provided with a plurality of marine propulsion engines
04/11/1989US4820213 Fuel residual handling system
04/11/1989US4819575 Marine conversion for cycle
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