Patents
Patents for B63H 20 - Outboard propulsion units, i.e. propulsion units having a substantially vertical power leg mounted outboard of a hull and terminating in a propulsion element, e.g. "outboard motors", z-drives; Arrangements thereof on vessels (5,075)
09/1987
09/22/1987US4695261 Marine propulsion engine voltage generator arrangement
09/22/1987US4695260 Tilting device for marine propulsion device
09/15/1987US4693689 Controlling gear for outboard engine
09/11/1987WO1987005274A1 A device in an inboard/outboard rear aggregate for boats
09/01/1987US4690649 Center stern outboard motor mount for double-end canoes
08/1987
08/25/1987US4689027 Transmission mechanism for a marine outboard drive
08/25/1987US4689025 Power steering system
08/25/1987US4689024 Friction device for damping oscillation of an outboard motor
08/18/1987US4687450 Marine propulsion device exhaust system
08/18/1987US4687449 Staged hydraulic trim-tilt system
08/18/1987US4687448 Outboard motor tilt and trim adaptor apparatus and safety device
08/11/1987US4685888 Outboard motor support
07/1987
07/28/1987US4682961 Tilt device for boat propulsion machine
07/28/1987US4682960 Trolling motor mount
07/28/1987US4682959 Fine trim adjustment for manually tilted outboard motor
07/21/1987US4681056 Outboard motor extension handle assembly
07/07/1987US4678442 Apparatus responsive to shortage of coolant in an engine of a boat
07/07/1987US4678440 Boat and propulsion system
06/1987
06/30/1987US4676757 Outboard motor tilt lock device
06/30/1987US4676756 Boat and propulsion system including a transom platform
06/16/1987US4673360 Built-in tank containing lubricant or the like for outboard motors
06/16/1987US4673358 Mounting arrangement for outboard drive
06/09/1987US4671773 Marine propulsion installation including fuel conduit coupling apparatus
06/02/1987US4669987 Remote steering assembly kit for outboard trolling motors
06/02/1987US4669698 Outboard motor mounting bracket
05/1987
05/26/1987US4668197 Retractable auxiliary and emergency propulsion device for small craft
05/26/1987US4668195 Bow motor assembly and motor lift mechanism
05/19/1987US4666412 Marine engine mounting apparatus
05/19/1987US4666410 Mounting arrangement for marine propulsion device
04/1987
04/28/1987US4661076 Cowling assembly for an outboard engine
04/21/1987US4659315 Hydraulic system for marine propulsion devices
04/21/1987CA1220674A1 Outboard motor mounting assembly
04/21/1987CA1220673A1 Mounting arrangement for electric outboard motor
04/14/1987US4657513 Transom bracket water deflector for improved boat performance
03/1987
03/31/1987US4654014 Outboard motor trim system
03/31/1987US4654013 Steering means for marine propulsion device
03/31/1987US4654012 Method and apparatus for removing a separable drive transfer and propeller shaft housing
03/24/1987US4652878 Trim indicator for boats with outboard propeller drive units
03/24/1987US4652245 Shallow draft boat
03/24/1987US4651964 Traveling support rod for outboard engine
03/17/1987US4650428 Marine propulsion device with floating drive shaft
03/17/1987US4650427 Spring action boat motor support
02/1987
02/24/1987US4645464 Steering and tilting means for marine propulsion device
02/24/1987US4645462 Trolling motor guide
02/17/1987US4643686 Steering post mounted propulsion assembly
02/17/1987US4643149 Adjustable throttle linkage for outboard motors
02/10/1987US4642058 Hydraulic system for marine propulsion devices
02/10/1987US4641615 Marine propulsion device oil cooling arrangement
01/1987
01/27/1987CA1217093A1 Vent and drain assembly for marine propulsion device
01/20/1987US4637802 Twin outboard drive for watercraft
01/20/1987US4637800 Shallow water tilt mechanism for outboard motors
01/20/1987US4637332 Pivotal motor mount
01/13/1987CA1216476A1 Jet propelled boat
01/06/1987US4634391 Engine coupler for stern drive
01/06/1987US4634390 Raising and lowering aid for trolling motors
01/06/1987US4634388 Rudder for electric trolling motor
12/1986
12/30/1986US4632662 Mounting structure for an electronic parts unit of an outboard engine
12/30/1986US4632049 Marine propulsion steering assist device
12/23/1986US4631035 Hydraulic tilt device for marine propulsion unit
12/16/1986CA1215274A1 Propeller drive for boats
12/02/1986CA1214690A1 Hydraulic system for marine propulsion device with sequentially operating tilt and trim means
12/02/1986CA1214689A1 Marine hydraulic steering system control
11/1986
11/25/1986US4624643 Boat propeller drive unit with trim/tilt sensor
11/25/1986US4624438 Adjustable outboard transom
11/25/1986US4624206 Foldable auxilliary steering arm for trolling motors
11/18/1986US4623313 Pivotal air induction for marine propulsion device
11/11/1986US4622015 Steering device for an outboard motor
11/11/1986US4621595 Water-cooled four-cycle internal combustion engine for outboard motors
10/1986
10/28/1986US4619618 Fresh water flushing kit
10/28/1986US4619584 Double propeller drive for boats
10/21/1986US4618327 Steering structure for ship propelling device
10/07/1986US4615684 Device for precluding electrolytic corrosion of a marine propulsion apparatus
10/07/1986US4615290 Marine propulsion steering assist device
10/07/1986CA1212278A1 Propeller device for a ship
10/07/1986CA1212277A1 No-feedback steering system for marine drives
09/1986
09/30/1986US4614900 Remote controlled driving system for a boat
09/23/1986US4613310 Outboard motor
09/23/1986CA1211658A1 Propeller drive unit for boats
09/23/1986CA1211657A1 Operation control for electric outboard motor
09/09/1986US4610632 Electric boat motor
08/1986
08/26/1986US4607723 Exhaust system for outboard motors
08/12/1986US4605377 Manual lift means for marine propulsion device
08/12/1986US4605375 Trim and tilt control for marine propulsion devices
08/05/1986US4604069 Exhaust silencer structure for outboard engines
08/05/1986US4604067 Method and apparatus for converting line trimmer into a trolling motor
08/05/1986US4604066 Hand control for foot control trolling motor
07/1986
07/29/1986CA1208501A1 Control system for torque correcting device
07/15/1986US4600395 Boat drive
07/01/1986US4597356 Boat motor control platform for use with fisherman's chair
06/1986
06/24/1986US4596529 Mounting assembly for inflatable boat and electric motor
06/17/1986US4595372 Water ejector and injector attachment for boats
06/17/1986US4595370 Integral valve and cylinder assembly for power steered marine drive
06/17/1986US4594970 Marine installation including fuel/oil mixing device
06/03/1986US4592732 Marine propulsion device power steering system
05/1986
05/20/1986US4589851 Flushing device for outboard motors
05/20/1986US4589850 Boat propeller drive unit
05/13/1986US4587935 Outboard motor with engine tachometer
05/06/1986US4587388 Remote switching device for electric trolling motor
05/06/1986US4586909 Inboard/outboard motor bell housing cover
04/1986
04/22/1986US4583953 Outboard motor
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