Patents
Patents for B63H 16 - Effecting propulsion by muscle power (1,639)
05/2006
05/23/2006US7048599 Manually propelled watercraft and propulsion mechanism
05/18/2006DE19749497B4 Wasserfahrzeug Water craft
05/17/2006CN2780616Y Horizontal body-building sport pleasure boat
05/17/2006CA2485528A1 Biomechanically correct pedal powered paddling system for small watercraft
05/02/2006US7037151 Oar
05/02/2006US7037149 Pedal powered catamaran
04/2006
04/26/2006CN2774936Y Rowing paddle for ship
04/20/2006DE102004050548A1 Water cycle for water sport and leisure has collapsible carrier structure and two or three floats removably attached to carrier structure
04/19/2006CN1760080A Drive gear of manpower screw ship
04/05/2006CN1248907C Self-propelled foil unit
04/04/2006US7021978 Human-powered generator system with active inertia and simulated vehicle
04/04/2006US7021232 Self propelled hydrofoil device
03/2006
03/30/2006DE102004043765A1 Polygonal body for rolling over surface of body of water is made of regular array of hexagonal and pentagonal facets with holes for ventilation, and propelled by user running inside
03/16/2006US20060057906 Inflatable floating device
03/01/2006CN2761523Y Forward aar
02/2006
02/15/2006CN2758196Y Hydrobicycle
02/14/2006US6997765 Vessel propelled by oscillating fin with control mechanisms
02/08/2006CN2756562Y Two force rod boat paddle
01/2006
01/31/2006US6991501 Paddle and method of manufacture thereof
01/26/2006US20060019555 Vessel propelled by oscillating fin with control mechanisms
01/19/2006DE102004026301A1 Mechanical drive for water vehicles comprises three components that are interconnected and coordinated with each other
01/17/2006US6986690 Propulsion structure for a water craft
01/17/2006US6986318 Sail assembly
01/17/2006CA2522858A1 Disassemblable foot-pedal craft
01/12/2006DE202005011011U1 Water sport vehicle e.g. sailing boat, has base to connect two floating bodies with one another, pedal arranged at base in front of hub, and rudder blade in rear area between bodies to activate pedal
01/05/2006US20060003645 Paddle hand grips and method for making and using same
12/2005
12/29/2005US20050287881 Combined propulsion device and fishing shelter
12/29/2005DE102004029296A1 Finboard, has stand board on which driver stands, hydrofoil possessing curve and actuated by muscle power of driver, and tailfins whose connections are not rigid
12/28/2005CN2748382Y Man-power boat running on the water
12/21/2005CN2747159Y Mechanical boat for water-traffic
12/15/2005CA2509886A1 Powered ice shanty
12/08/2005WO2005115833A2 Rolling heel, forward facing rowing system
12/07/2005EP1601570A1 Drive for ailerons actuated by muscular force
12/01/2005DE102004023091A1 Foot pedal drive for e.g. bicycle, has guiding bar with two levers which are pivoted with their one end such that torque is produced downward via bar in interaction with forward affecting force, during progressive rotation of pedals
11/2005
11/17/2005DE202005011932U1 Outrigger sailing canoe, comprises canoe with outrigger pivot system and mast-furling sail
11/16/2005CN1227137C Glide submarine
11/15/2005US6964589 Sculling boat assembly
11/03/2005DE102004016607A1 Swimming pool walking floatation aid has two pendulum levers terminating in combined footrest and flap paddle
11/03/2005DE102004015802A1 Improved efficiency paddle for canoe or kayak has a ribbed surface structure over the surface of the blades for grip and stability
11/02/2005CN2737670Y Self-propelling boat
10/2005
10/27/2005DE202005012653U1 Water sports device moves in the water using muscle force and has floats joined to each other via a slidable holding system which is similar to rails
10/27/2005DE102004014568A1 Drive system for man-powered boat has sliding seats linked via cables and free wheel mechanisms to propeller shaft
10/13/2005US20050227554 Paddle blade, shaft and grip
10/05/2005CN1676421A Marine propellor
09/2005
09/22/2005US20050208845 Human-powered generator system with active inertia and simulated vehicle
09/06/2005US6939187 Personal water transport assembly
09/06/2005US6939186 Rolling heel, forward facing rowing system
08/2005
08/25/2005WO2005077751A1 A rescue boat
08/25/2005US20050183654 Kayak foot brace system and method
08/24/2005CN2719712Y Hydrocycle
08/17/2005EP1564134A2 Arrangement for rowing facing forwards
08/17/2005EP1562680A1 Monitoring sports
08/11/2005WO2005072464A2 Method and apparatus of information systems for rowers
08/09/2005US6925955 Seating and rowing attachment for inflatable raft
08/04/2005WO2005070760A1 Shock absorbing system for rowing boat oarlock
08/04/2005US20050170711 Method and apparatus of information systems for rowers
07/2005
07/21/2005WO2005054051A8 Watercraft with propulsion by muscle power
07/14/2005US20050153606 Means and Apparatus for Ergonomic Water Paddle with Dynamic Rotating Grip
06/2005
06/30/2005DE10356241A1 Water sports device has wiper with attached handgrip used for oscillation of underwater fin for propulsion of floating board
06/28/2005CA2354646C Paddle board
06/22/2005CN2705396Y Folding structure for boat rowing device
06/22/2005CN1629035A Manpower centrifugal ship propeller
06/16/2005WO2005054051A1 Watercraft with propulsion by muscle power
06/14/2005US6905379 Portable canoe propulsion system
06/02/2005US20050118897 Portable canoe propulsion system
06/02/2005DE10350473A1 Fin drive mechanism for watercraft, has actuation crank that when operated enables thrust crank to move piston rod and to push fin fixed to actuation crank, where fin returns to starting point after full turn of actuation crank
05/2005
05/28/2005WO2005051761A1 Portable canoe propulsion system
05/19/2005US20050106960 Manually Propelled Personal Floatation Device
05/19/2005US20050106954 Biomechanically correct pedal powered paddling system for small watercrafts
05/12/2005US20050101200 Paddle blade
05/10/2005US6890226 Rowing surf board
05/05/2005US20050095929 Transmission system
05/04/2005DE10234408B4 Bergesystem für den Kajaksport Recovery system for kayaking
05/04/2005CN1611416A Manual boat-rowing reversal paddle
05/03/2005US6887116 Watercycle for wet rider
04/2005
04/20/2005CN2693653Y Pneumatic-manpower double-purpose speedboat
04/19/2005US6881112 Stroke cycle phase shift rowing
04/19/2005US6881111 Shaft coupler with positive angular and axial locking features for coupling paddle sections together and angularly positioning the sections relative to each other
04/19/2005US6880481 Inflatable kayak with multi-position footrests
04/12/2005US6878023 Length-adjustable topstay for riggers
03/2005
03/31/2005US20050070181 Bow-facing rowing system
03/22/2005US6869323 Pedal powered watercraft and equipment
03/10/2005WO2005005245A3 Manually propelled personal flotation device
03/10/2005US20050051074 Self propelled hydrofoil device
03/09/2005CA2480961A1 Paddle blade
03/03/2005US20050045085 Sail assembly
02/2005
02/24/2005DE202004017495U1 Oar for a rowboat or sculler, for competitive rowing sports, has a blade with a curvature in the rowing direction and a defined flexibility
02/22/2005US6857922 Front facing rowing apparatus
02/17/2005DE202004019008U1 Paddle, for use in a canoe or kayak, has a shaft between the paddles which is covered by a rubber-type shrouding to give a good grip with wet or dry hands
02/17/2005DE202004005018U1 Pedal drive system, especially for bicycle, has pedals designed to compress and decompress fluid inside two vessels containing expandable chambers enclosed by transmission sleeves
02/03/2005US20050022715 Inflatable kayak with multi-position footrests
02/02/2005CN2675548Y Boat web oar actuating device
02/01/2005US6848958 Manually propelled personal flotation device
01/2005
01/27/2005US20050020153 Paddle and method of manufacture thereof
01/27/2005US20050016437 Craft for water sports
01/26/2005EP1500587A1 Muscle propelled boat-like construction
01/20/2005WO2005005245A2 Manually propelled personal flotation device
01/15/2005CA2435145A1 Squeeze actuated hand interface systems for rotatable items
01/13/2005US20050009421 Length-adjustable topstay for riggers
01/04/2005US6837765 Flotation device
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