71402 ⎘
Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction; Propellers Hubs; Blade connections
Sub-classes:Propeller
#2THRUST RINGS, PROPELLERS AND METHODS
#3Propeller
#4PROPELLER PITCH INDICATOR SYSTEMS FOR ELECTRICALLY CONTROLLABLE PITCH PROPELLER SYSTEMS ON WATERCRAFT
#5ANGULARLY POSITIONED MARINE PROPELLER COMBINATION AND A METHOD OF OPERATING A MARINE PROPELLER COMBINATION
#6BEACHING PROPELLER
#7PROPELLER FOR DRIVING WATERCRAFT
#8CERAMIC PROPELLER
#9MARINE PROPELLER
#10SYSTEM FOR REDUCING BLADE TIP VORTEX CAVITATION BY CONTROLLING MASS FLOW
#11METHOD FOR CONTROLLING A PROPELLER DRIVE ASSEMBLY
#12PROPELLER DRIVE ARRANGEMENT
#13Variable-pitch propeller having optimal hub-to-tip diameter ratio
#14Propeller
#15Detachable oar propulsion implement
#16Propeller arrangement
#17Multifunctional underwater propeller
#18Testing device and method for testing a drive train or components within a marine propulsion system having at least one driven shaft
#19Propeller apparatus
#20Marine vehicle with submersible electric thruster
#21PROPELLER ARRANGEMENT IN A CATHODIC PROTECTION SYSTEM
#22Pod propulsion device
#23Marine vessel propeller, propeller blade and method for installing the marine vessel propeller
#24Propeller
#25Propeller hubcap
#26DRIVING DEVICE, PROPELLER AND PROPULSION SYSTEM
#27Driving device, propeller, and propulsion system
#28Propeller
#29PROPELLER
#30BOAT PROPELLER
#31Propeller for boat propulsion apparatus
#32Driving device, propeller and propulsion system
#33Propeller for a water vehicle
#34Drive system for a propeller
#35Electrically-powered unmanned marine vehicle and method of making same
#36Propeller assembly with hub structure which reduces gear noise during operation
#37Driving device, propeller, and propulsion system
#38Propeller assembly
#39Unidirectional torque boosting propeller
#40DOUBLE PITCH ANGLE PROPELLERS
#41Lightweight composite propellers for outboard motor
#42Trolling motor adaptor and methods of making and using the same
#43SUBMERSIBLE ELECTRIC THRUSTER
#44Propeller unit of marine propulsion apparatus
#45Screw propeller with safety coupling
#46Diffuser-type endplate propeller
#47Apparatus and system for marine propeller blade dovetail stress reduction
#48Apparatus and system for propeller blade aft retention
#49Propeller assembly and method of assembling
#50APPARATUS AND SYSTEM FOR PROPELLER BLADE FORWARD RETENTION
#51Method and system for improving flow characteristics in marine propellers
#52Apparatus for dovetail chord relief for marine propeller
#53WOUND DOVETAIL WEDGE FOR MARINE PROPELLER RETENTION
#54Propeller Assembly
#55Marine propeller
#56Driving device, propeller and propulsion system
#57Marine propulsion assembly utilizing a dual opposed threaded drive shaft with taper
#58Shock absorber for propeller unit, propeller unit, and vessel propulsion apparatus
#59Propeller for vessel propulsion apparatus and vessel propulsion apparatus including the same
#60Submersible electric thruster
#61CYCLIC PITCH ACTUATION SYSTEM FOR COUNTER-ROTATING PROPELLERS
#62Propeller incorporating a secondary propulsion system
#63Propeller arrangement for marine vehicles
#64Marine propeller with adjustable exhaust means
#65Shock absorber for propeller unit, propeller unit, and vessel propulsion apparatus
#66Marine propeller having demountable blades
#67Demountable propeller
#68PROPELLER ASSEMBLY COMPRISING ONE HUB AND AT LEAST TWO BLADES
#69Marine propeller structure
#70PROPELLER FOR VESSELS
#71MARINE PROPULSION AND CONSTRUCTIONAL DETAILS THEREOF
#72Propeller for boat
#73Trolling motor propeller with elastomeric hub
#74Outboard motor
#75Spindle with overmolded bushing
#76Rubber for ships
#77Propeller for boat
#78Performance propeller
#79Boat propeller with adjustable blades for adjusting the pitch thereof
#80Boat propeller
#81Marine propeller drive
#82Modular propeller
#83Propeller hub assembly having overlap zone with optional removable exhaust ring and sized ventilation plugs
#84Pulling marine propeller
#85Shock-absorbing propeller assembly
#86Enhanced performance parallel loop blade propellers
#87Propeller mother and child transmission assembly with dual protection
#88Shallow water propellers
#89Apertured propeller assemblies and methods
#90Fixed-pitch bolted propeller
#91Marine propellers with compression spring sleeve assemblies
#92Pendulum mass damper hub propeller assembly for marine drives
#93Two-piece hub propeller assembly for marine drives
#94Marine propeller
#95Marine propeller
#96Damper assemblies and marine propellers with damper assemblies
#97Propeller assembly with noise reducing hub arrangement
#98Superventilated blade that provides hydrodynamic force in a liquid at high speed
#99Marine drives and propeller devices having exhaust venting for enhanced reverse thrust performance
#100Peller blade with a flap
#101Gear mounting assemblies for one or more propellers on a marine drive
#102Dual blade assembly propeller
#103Systems and methods for reducing porosity in propellers
#104Progressive shear assemblies
#105Marines drives and propeller shaft bearing hubs for marine drives having turning vanes that facilitate discharge of exhaust gas
#106System for composite marine propellers
#107Propeller nut
#108Shock absorbing hub assemblies and methods of making shock absorbing hub assemblies for marine propulsion devices
#109Efficient reverse thrusting modular propeller