Patents
Patents for B63H 16 - Effecting propulsion by muscle power (1,639)
05/2003
05/28/2003CN2552813Y Muscle power or gear transmission propeller
05/27/2003US6568975 Staged expandable swim fin
05/27/2003US6568971 Kayak paddle
05/21/2003CN1108951C Novel watercraft
05/15/2003US20030092329 Water craft propelled by a double-flipper device actuated by a pedal mechanism
05/08/2003WO2003037714A1 Drain-off arrangement for a single or double-blade paddle or oar
05/06/2003US6558210 Device for propelling a diver through a body of water using pedaling motion
04/2003
04/15/2003US6547627 Game calling device having adjustable pitch, intensity, tone and inflection
04/08/2003US6544087 Adjustable fixing structure of paddle for adjusting length of paddle
04/03/2003WO2003026956A1 Rowing device
04/03/2003DE20213197U1 Rudder for speedboat, has inner end of lever pivotally mounted inside rowlock at distance from fixed part of four bar linkage
04/03/2003CA2458283A1 Rowing device
04/02/2003EP0880379A4 High efficiency hydrofoil and swim fin designs
03/2003
03/27/2003US20030060121 Game calling device having adjustable pitch, intensity, tone and inflection
03/25/2003US6537117 Ergonomic paddle grip
03/21/2003CA2357570A1 Water bicycle
03/20/2003WO2003022676A1 Oar
03/20/2003WO2003011686A8 Catamaran driven by a propeller actuated by reciprocating movements
03/19/2003CN2540351Y Bionic racing boat oar
03/18/2003US6533621 Swimming device
03/06/2003US20030045182 Device for propelling a diver through a body of water using pedaling motion
03/06/2003DE20217634U1 Drive for muscle-powered water craft on hydrofoil basis and fin stroke principle has motor drive partly or entirely replacing muscle-powered drive
02/2003
02/27/2003WO2003016131A1 Portable, collapsible watercraft
02/27/2003US20030040234 Paddle support for a vessel
02/27/2003US20030040233 Paddle support having a storage device
02/25/2003US6523492 Adjustable foot brace system
02/13/2003WO2003011686A1 Catamaran driven by a propeller actuated by reciprocating movements
02/06/2003WO2003010043A2 Upright human floatation apparatus and propulsion mechanism therefore
02/06/2003US20030024461 Adjustable foot brace system
02/05/2003EP1227973A4 Pedal-powered watercraft
02/04/2003US6514109 Kayak paddle arrangement
02/03/2003CA2354985A1 Adjustable foot brace system
01/2003
01/23/2003US20030017769 Upright human floatation apparatus and propulsion mechanism therefore
01/21/2003US6508194 Pontoon watercraft
01/16/2003US20030013355 Pedal drive mechanism for a human powered boat
01/16/2003DE20211686U1 Boat drive for propelling boat by muscle power has a guiding track on the right and left of the boat stern and piston with muscle driver
01/15/2003EP1274622A2 Water craft propelled by a double-flipper device actuated by a pedal mechanism
01/09/2003US20030008574 Device for removably attaching an oar to a boat
01/02/2003DE20210580U1 Boat, has steering column attached to rudder and is propelled by feet of person in standing position
12/2002
12/31/2002US6500034 Water bicycle
12/24/2002US6497597 High efficiency hydrofoil and swim fin designs
12/19/2002DE10128714A1 Sports/training appliance with frame and articulated movement elements with pedals, mounted on buoyancy aids
12/12/2002WO2002081301A3 Multi-purpose search and rescue system
11/2002
11/28/2002WO2002094652A1 Nautical bike
11/26/2002CA2297214C Novel watercraft
11/19/2002US6482059 High efficiency hydrofoil and swim fin designs
11/13/2002CN1378948A 'Menneimasi pendulum arm' and dual-paddle mechanism
10/2002
10/24/2002US20020155768 High efficiency hudrofoil and swim fin designs
10/22/2002US6468118 Personal watercraft
10/17/2002WO2002081301A2 Multi-purpose search and rescue system
10/10/2002DE10116134A1 Roller seat for rowing boat has seat surface formed by stretch textile in base-free manner and over large surface in area of pressure points of buttocks of rower
10/03/2002US20020142679 Watercraft propelled with tread force
09/2002
09/19/2002US20020129756 Pontoon watercraft
09/06/2002WO2002055381A3 Personal watercraft
09/06/2002WO2001051349A9 Paddle board
09/05/2002DE10111813A1 Boat rudder for use by steering person looking forward in direction of travel has two parts with inner and outer arms and is movable on two planes
09/04/2002EP0999975A4 Novel watercraft
09/04/2002CN2509085Y Paddle
08/2002
08/28/2002CN2507778Y Propeller for ship
08/22/2002US20020115362 High efficiency hydrofoil and swim fin designs
08/22/2002US20020115358 Watercycle for wet rider
08/22/2002CA2337105A1 Articulated oars
08/20/2002CA2337299A1 Self-feathering oar and paddle blade
08/07/2002EP1227973A1 Pedal-powered watercraft
08/07/2002CN1362348A Glide submarine
07/2002
07/18/2002WO2002055381A2 Personal watercraft
07/16/2002US6419601 Squeeze actuated hand interface systems for rotatable items
07/11/2002DE10100519A1 Muscle-power-driven waterborne craft with float drive devices initially under water surface, turning about vertical float axis
05/2002
05/30/2002US20020062776 Water hook
05/23/2002WO2002040112A1 Method and software for determining row boat rigging settings
05/16/2002US20020058448 Recreational breakdown oar for water craft
05/14/2002US6386130 Control systems for sailing vessels
05/07/2002US6383121 Aqua bike
04/2002
04/25/2002WO2002032754A1 Improved manpower propulsion device of buoyancy for leisure
04/11/2002DE10048635A1 Bicycle-powered waterborne craft has bicycle mounted on buoyant body with handlebars acting on rudder and pedal drive acting on propeller or similar
03/2002
03/27/2002EP1190943A2 Water bicycle
03/07/2002WO2001051349A3 Paddle board
02/2002
02/28/2002US20020024188 Twist vehicle
02/20/2002EP1180479A1 Rowing apparatus
02/14/2002WO2002012059A1 Rowing apparatus
02/05/2002US6343560 Pontoon watercraft
01/2002
01/10/2002WO2001079058A9 Water craft propelled by a double-flipper device actuated by a pedal mechanism
01/02/2002EP1165366A1 Ergonomic kayak paddle
12/2001
12/20/2001US20010053642 Water and land walking device
12/20/2001US20010053641 Paddle
12/13/2001DE10027937A1 Oar with shaft and hinged blade uses parallelogram guide linkage to keep blade normal to boat long axis throughout pull stroke.
12/13/2001DE10020471A1 Drive mechanism for catamaran has larger wheels below deck between two hulls
12/11/2001US6328617 Kayak paddle
11/2001
11/22/2001US20010044246 High efficiency hydrofoil and swim fin designs
11/07/2001CN2458235Y On water yacht
10/2001
10/25/2001WO2001079058A1 Water craft propelled by a double-flipper device actuated by a pedal mechanism
10/25/2001US20010034168 Hydro wings, watercraft propulsion devices with additional inherent advantages
10/11/2001US20010029135 Crab resistant, load shifting, puller oarlock and rigger assembly
10/11/2001DE10014509A1 Water sport device based on buoyant bodies has such bodies in form of water skis
08/2001
08/29/2001CN2444877Y Bucket-type movable-plate propulsion for ship
07/2001
07/25/2001CN1305421A Human-powered energy generation and transmission system
07/19/2001WO2001051349A2 Paddle board
07/17/2001US6261141 Ergonomic kayak paddle
07/10/2001US6257944 Paddle board
07/05/2001DE10030184A1 Racing boat oar with blade mounts oar between two rocker arms of hinged quadrilateral linking oar to blade through Hookes joint.
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