| Patents for B63H 23 - Transmitting power from propulsion power plant to propulsive elements (3,809) |
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| 02/18/1986 | US4570776 Detent mechanism for clutches |
| 02/18/1986 | US4570315 Molding fiberglass reinforced elastomer, cutting into strips, impregnation with resin, curing, and machining |
| 02/04/1986 | US4568289 Marine transmission gear unit with double drive |
| 01/21/1986 | US4565532 For a boat |
| 01/21/1986 | CA1199656A1 Liquid-tight closure seal |
| 01/07/1986 | US4562909 Clutch device for marine vessel drive |
| 12/24/1985 | US4560355 Marine drive thread mounted pinion |
| 12/17/1985 | US4558769 Marine drive having speed controlled lock-up torque converter |
| 12/10/1985 | US4557438 Hydraulically controlled, fluid-stream driven vehicle |
| 11/12/1985 | US4552258 Clutch arrangement for power transmission, especially a reduction gear drive unit for marine vessels |
| 10/29/1985 | US4549949 Consumable anode |
| 10/01/1985 | US4544322 Ships propulsion shaft removal apparatus |
| 10/01/1985 | US4544285 Fluid equalized tilting pad thrust bearings |
| 09/17/1985 | CA1193630A1 Shaft seal assembly |
| 09/03/1985 | US4538962 Marine propeller lock |
| 08/21/1985 | EP0152205A2 Bearing |
| 08/13/1985 | US4534569 Stern tube seal device providing a seal about a rotatable shaft |
| 08/07/1985 | EP0150730A2 Propeller bearing |
| 07/30/1985 | US4531429 Marine transmission |
| 07/23/1985 | US4530667 Marine drive shift linkage |
| 07/09/1985 | US4527441 Shifting apparatus for a propelling unit for a vessel |
| 06/26/1985 | EP0146353A1 Marine propulsion gearbox |
| 06/25/1985 | US4525149 Marine propulsion device including ignition interruption means to assist transmission shifting |
| 06/05/1985 | EP0143210A1 Ship's propulsion arrangement |
| 05/29/1985 | EP0142939A1 Tailshaft inspection method and assembly |
| 04/17/1985 | EP0137247A2 Device for preventing overheating of a clutch |
| 03/13/1985 | EP0133962A2 Bearing assembly |
| 03/12/1985 | US4504065 Universal stern tube and propeller shaft sealing apparatus |
| 03/05/1985 | CA1183407A2 Mounting for marine propulsion device located aft of boat transom |
| 02/12/1985 | US4498874 Blocking device for preventing axial movement in selected extent |
| 02/05/1985 | CA1182001A1 Transom mounted marine propulsion device with vertical crankshaft and tiltable lower unit and rudder |
| 01/23/1985 | EP0132220A1 Marine contra-rotating propeller apparatus |
| 01/22/1985 | US4494760 Pressure balanced floating seal |
| 01/15/1985 | US4493662 In a transmission control shaft connection |
| 12/25/1984 | US4489816 Clutch arrangement for a marine vessel drive |
| 12/11/1984 | CA1179166A1 Transmission, especially for boat motors |
| 11/20/1984 | US4483540 Outboard sterntube seal for oil-lubricated bearings of ships |
| 11/20/1984 | CA1178163A1 Drive unit of a ship for icy waters |
| 11/14/1984 | EP0124720A1 Marine propeller driven by an electric motor, comprising a permanent magnet rotor shaped in the ring connecting the propeller blad tips |
| 11/13/1984 | US4482158 Stern tube seal device |
| 11/06/1984 | CA1177337A1 Marine propulsion device including bearing head retention means |
| 10/24/1984 | EP0122445A2 Continuous ship power supply from the propulsion network at alternating current ship drive of a vaiable frequency and partial frequency converter |
| 10/24/1984 | EP0122266A1 Propeller mounting |
| 10/16/1984 | US4477228 Injection molded propeller |
| 10/10/1984 | EP0121505A2 Ship propeller device movably mounted with respect to the hull |
| 10/02/1984 | US4474560 Electric fishing motor control |
| 10/02/1984 | US4474072 Transmission, especially for boat motors |
| 09/25/1984 | US4473308 Bearing assembly |
| 09/19/1984 | EP0118839A2 Method of making a bearing |
| 09/12/1984 | EP0117881A1 Ship propulsion unit with a main and an auxiliary propeller |
| 08/29/1984 | EP0117157A1 Multi-driving system |
| 08/14/1984 | CA1172520A1 Transom mounted marine propulsion device with fore and aft crankshaft and power shaft |
| 08/08/1984 | EP0115045A1 Underwater propeller having a shrouding ring attached to the blades and which ring contains the rotor of the electric driving motor |
| 08/07/1984 | US4464128 Seal arrangement between an outdrive unit and a hull of a vessel |
| 08/07/1984 | US4464127 Shaft immobilizer apparatus |
| 08/07/1984 | CA1172111A1 Transom mounted marine propulsion device with lateral crankshaft and power shaft |
| 07/24/1984 | US4461487 Stern tube seal |
| 07/17/1984 | US4459873 Marine propulsion system |
| 06/27/1984 | EP0111908A2 Electrically driven ship's propeller and its use |
| 05/29/1984 | US4451238 Shaft brake for marine propulsion system |
| 05/22/1984 | US4449719 Emergency seal |
| 05/22/1984 | CA1167708A1 Drive-unit, more particularly for ships |
| 05/22/1984 | CA1167706A1 Electric outboard motor construction |
| 05/15/1984 | US4448425 Shaft seal assembly with inflatable annular member |
| 05/08/1984 | US4447214 Anti-ventilation means for marine gear case |
| 05/01/1984 | US4445695 Rotary mechanical seals |
| 04/24/1984 | CA1166089A1 Mounting for marine propulsion device located aft of boat transom |
| 03/29/1984 | WO1984001139A1 Propeller mounting |
| 03/13/1984 | US4436313 Device for sealing a propeller shaft against invasion of sea water |
| 02/07/1984 | US4429884 Stern tube face seal with funnel-shaped packing |
| 01/31/1984 | US4428734 Planing-hull type boats and power drives therein |
| 01/17/1984 | CA1160476A1 Clutch arrangement for a marine vessel drive |
| 01/03/1984 | US4424042 Propulsion system for an underwater vehicle |
| 11/29/1983 | US4417878 Propulsion machinery for LNG ships |
| 11/29/1983 | US4417482 Diaphragm mounted gear drive detuner |
| 11/08/1983 | US4413865 Marine propulsion device including bearing head retention means |
| 11/08/1983 | US4413830 Seal assembly for rotating shafts |
| 11/08/1983 | US4413829 Shaft sealing assembly |
| 10/26/1983 | EP0092072A1 Emergency seal |
| 10/25/1983 | CA1155715A1 Outboard motor including a two speed transmission |
| 10/11/1983 | US4408994 Transom mounted marine propulsion device with fore and aft crankshaft and power shaft |
| 10/05/1983 | EP0090497A2 Marine outdrive apparatus |
| 10/04/1983 | US4407903 Electric dc source |
| 09/27/1983 | US4406633 Power take-off gearing for assembly at a marine vessel drive or propulsion system |
| 09/27/1983 | US4406630 Fishing boat for use with electrically powered fishing motors |
| 09/13/1983 | US4403968 Marine transmission gear unit with double drive |
| 09/13/1983 | US4403779 Seals for liquid-tight closure between rotary component and partition |
| 08/23/1983 | US4400163 Marine propulsion device including an overdrive transmission |
| 08/23/1983 | US4400133 Ships screw and rudder removal apparatus |
| 08/09/1983 | US4397198 Marine transmission assembly system |
| 07/26/1983 | US4395240 Marine propulsion lower unit with ball clutch mechanism |
| 07/26/1983 | US4395141 Bearing and seal assembly for stern tubes of vessels |
| 07/12/1983 | US4392832 Steering and propulsion system for marine use |
| 07/05/1983 | US4391567 Corrosion preventing device for a marine propeller |
| 07/05/1983 | US4391474 Thrust shaft seal with slidably mounted bearing sleeve |
| 07/05/1983 | US4391450 Shaft seal resistant to electrokinetic corrosion |
| 06/21/1983 | US4389199 Shaft lock for propellers for sailing boats |
| 05/25/1983 | EP0079480A1 Sealing assembly with a radial slip-ring |
| 05/24/1983 | US4384639 Two-way power transferring reduction gear of the epicyclic type |
| 05/17/1983 | US4383829 Drive assembly for inboard speedboat |