Patents
Patents for B63H 16 - Effecting propulsion by muscle power (1,639)
10/2008
10/16/2008US20080254691 Kayak paddle
10/15/2008CN101284567A Self-propelled hydrofoil apparatus for lever-controlled driving flank
10/14/2008US7434530 Collapsible self propelled hydrofoil device
10/02/2008US20080242163 Articulated oar system
09/2008
09/25/2008US20080233813 Water craft driven by human-powered land vehicle
09/24/2008EP1972544A2 Water craft driven by human-powered land vehicle
09/24/2008CN101269697A Foot pedal speed changing boat
09/12/2008WO2008106748A1 Method and apparatus for monitoring rowing
09/04/2008US20080214071 Adjustable Rigging System For a Rowing Boat
08/2008
08/27/2008CN201105805Y Waterborne running equipment
08/07/2008US20080188146 Drive for a pedal powered kayak
08/07/2008DE102007005469A1 Blade for flow body i.e. keel, of e.g. rudder, has three protrusions that are provided at outer edge, upper side edge, lower side edge and/or inner edge, where edges are circumferential edges that continuously run over sub-region
07/2008
07/24/2008WO2008087044A1 Watercraft propelled by muscle power
07/22/2008CA2328969C Human-powered energy generation and transmission system
07/16/2008CN201086820Y Hand-shaking thruster for water borne instrument
07/16/2008CN201086819Y Thrashing mechanism of novel small leisure boat on water
07/15/2008US7399213 Rowing or sculling oar handle
07/10/2008DE10206642B4 Laufrad insbesondere zur Anwendung auf flüssigen Medien Impeller especially for use on liquid media
07/08/2008US7396267 Watercraft rowing fin system
07/08/2008US7396266 Drip barrier for watercraft paddle and associated methods
07/03/2008WO2008077906A1 Propeller drive for a bicycle
07/03/2008DE102006061918A1 Schiffsschraubenantrieb für ein Fahrrad Propeller drive for a bicycle
07/02/2008CN201080244Y Water bicycle
06/2008
06/26/2008DE10206298B4 Muskelkraftbetriebener Schwimmkörper Muscle power operated float
06/25/2008CN201077528Y Quick-swimming fin hand-oar
06/19/2008US20080146099 Rowing oar handle
06/19/2008DE202008000751U1 Manuell betriebenes Boot Manually operated boat
06/11/2008EP1601570B1 Drive for ailerons actuated by muscular force
06/11/2008CN201071110Y Hand-operated boat
06/11/2008CN201071109Y Racing boat step tread plate fixer capable of sliding
06/04/2008CN101190708A Bicycle on water
05/2008
05/29/2008WO2008062259A1 Boat oar having a ported structure
05/29/2008WO2008061374A1 Manually operated watercraft
05/29/2008CA2706483A1 Manually operated watercraft
05/21/2008DE102006054483A1 Water vehicle for e.g. sports activities, has traction units with ends which are respectively connected with ends of other units, such that fins are forced to synchronously rotate with angle aligned in opposite direction around pivot axis
05/13/2008US7371138 Boat having a pedal drive
05/08/2008DE202008002902U1 Vorrichtung zur Fortbewegung im Wasser Apparatus for locomotion in water
05/08/2008DE202008001029U1 Hubsitz für Kajaks und Kanadier Lift seat for kayaks and Canadians
05/08/2008DE102004043765B4 Wassersporteinrichtung Water sports facility
05/06/2008US7367858 Paddle shaft coupler
04/2008
04/13/2008CA2606614A1 Watercraft having independent drive inputs
04/10/2008WO2008023398A3 Scull and sweep wing rigger for rowing
04/08/2008CA2240851C High efficiency hydrofoil and swim fin designs
04/03/2008DE202007015966U1 Manuell betätigte Antriebsvorrichtung Manually operated drive device
03/2008
03/26/2008CN101148190A Pedal type folding boat
03/20/2008WO2008033002A1 Telescopic combined power unit for small ship
03/20/2008WO2008032142A1 Flexible oar
03/20/2008DE202008000315U1 Bermuda-Wasser-Tretroller Bermuda-water-scooter
03/11/2008CA2503907C Kayak paddle with safety light
03/06/2008US20080057802 Buoyant safety paddle and method of manufacture thereof
03/05/2008CN201030943Y Lying-riding type water cycle frame
02/2008
02/28/2008WO2008024077A1 Hydro-propulsion device
02/28/2008WO2008023398A2 Scull and sweep wing rigger for rowing
02/28/2008WO2008023083A1 Assembly and coupling elements for single- or multiple-seat pedal-powered watercraft having paddle wheels
02/28/2008WO2007098518A3 Watercraft and method for the operation of a watercraft
01/2008
01/24/2008US20080018532 Monitoring sports and swimming
01/17/2008WO2008008011A1 Device for transportation on water
01/17/2008DE102006032213A1 Sport equipment i.e. surfboard, for rapid forward motion on water surface, has sliding member for redirecting traction force which acts unidirectionally, over perpendicularly downwards guided chain to no load operation center
01/10/2008US20080008597 Wrist mounted paddle grip
01/10/2008DE102004023091B4 Tretkurbelantrieb für durch Muskelkraft betriebene Geräte, insbesondere Fahrzeuge und Trainingsgeräte Pedal drive for driven by muscle power devices, especially vehicles and Training Equipment
12/2007
12/26/2007CN200995777Y Pedal pleasure boat
12/26/2007CN200995773Y Fast propeller on water
12/25/2007US7311573 Water craft paddle device for one-arm use
12/18/2007US7309364 Flat polymer plastic substrate can be easily and more conveniently stored within small areas of most any water craft
12/12/2007CN101085642A Pedal power folding boat
12/04/2007US7303452 Kayak paddle with safety light
11/2007
11/28/2007CN200981640Y Water amusement vehicle
11/27/2007US7300324 Manual propulsion mechanism
11/08/2007DE102006019025A1 Mechanical force transmission for transferring rudder movement onto a fin's swivel on a fin's axis parallel to a boat uses an outrigger and a hand-held lever
11/07/2007CN200971167Y Double-float sitting rowing type boat
11/07/2007CN200971166Y Man-power propulsive bionic hydroplant
10/2007
10/31/2007CN200967558Y Novel footwear plate for racing boat
10/11/2007DE202007010167U1 Mit Muskelkraft angetriebenes Wasserfahrzeug Powered by muscle power Watercraft
10/10/2007CN101049855A Paddle screw propeller type pleasure boat in sitting around type
10/04/2007DE202007009200U1 Kombinierte Steuer- und Stemmvorrichtung zur Verwendung in Booten Combined control and caulking apparatus for use in boats
09/2007
09/27/2007US20070224894 Power Paddle
09/27/2007DE202007009509U1 Schwimmendes Unterwasserfahrrad mit beinbetriebenen Propellerantrieb zur Rehabilitation nach Beinverletzungen A flotation bicycle with leg-powered propeller for rehabilitation after leg injury
09/19/2007CN200948880Y Foot-actuated folding boat
09/19/2007CN200948870Y 防沉船 Anti wreck
09/19/2007CN101037138A Self-sliding board on water
09/18/2007US7272499 Monitoring water sports performance
09/12/2007CN200945931Y Ice-earth boat and angle-variable oar for measuring instrument
09/11/2007US7267586 Lever powered watercraft
09/07/2007WO2007098518A2 Watercraft and method for the operation of a watercraft
09/05/2007CN101028862A Underwater slide board
09/04/2007US7264521 Biomechanically correct pedal powered paddling system for small watercrafts
08/2007
08/30/2007US20070202756 Power push pole
08/22/2007CN2936923Y Four-man driven boat
08/22/2007CN2936922Y Device for regulating angle of foot-rest of boat
08/16/2007DE10030184B4 Riemen für ein Rennboot Belt for a racing boat
08/15/2007CN2934067Y Racing boat seating stool
08/09/2007US20070184729 Rotatable and extendable locking shaft apparatus
08/02/2007US20070178781 Double-hulled rowboat
08/01/2007EP1562680A4 Monitoring sports
07/2007
07/26/2007US20070173143 High efficiency hydrofoil and swim fin designs
07/19/2007DE202007002301U1 Bindung für Sport- und Ruderboote und Fitnessgeräte Bond for sports and rowing boats and fitness equipment
07/18/2007CN2923516Y Fast rowing oar
07/18/2007CN100999254A Rowing boat
07/18/2007CN100999253A Swimming type scull boat
07/12/2007DE202007006284U1 Paddelboot in Katamaranform mit aufblasbaren Schwimmkörpern Paddle boat catamaran form with inflatable floats
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