Patents
Patents for B63H 16 - Effecting propulsion by muscle power (1,639)
01/1996
01/04/1996DE19513788A1 Propulsion unit of bio=mechanically or mechanically driven floating body
12/1995
12/27/1995CN2216032Y Double-bladed paddle for kayok
12/21/1995DE4420654A1 Pleasure boat drive system
11/1995
11/16/1995DE4437519A1 Foot paddle driven water skimming raft
11/01/1995CN2211414Y Ship driving mechanism
10/1995
10/31/1995US5462466 Occupant actuated water vehicle
10/24/1995US5460551 Pedal-powered kayak
10/19/1995DE4412911A1 Fluke board variant of surf board
10/17/1995US5458514 Surfboards with paddlers
10/04/1995EP0675039A1 Fin propulsion for watercraft
09/1995
09/28/1995DE4410674A1 Swimming device for water sport and leisure
09/26/1995US5453031 Hand propulsion device for a paddle boat
09/20/1995CN2207996Y Pedal boat
09/14/1995WO1995024338A1 Water walking apparatus
08/1995
08/29/1995US5445549 Water sporting equipment
08/15/1995US5441454 Water totter
07/1995
07/20/1995DE4402607A1 Device for walking on water
07/04/1995US5429064 Boat
06/1995
06/29/1995WO1995017332A1 Water-borne floating and propulsion apparatus for cycle, motorcycles and the like
06/27/1995US5427554 Recreational water craft
06/14/1995DE4406438A1 Tilt control for oar
06/14/1995DE4341781A1 Catamaran with manual back=up propulsion
06/06/1995US5421285 Movable seat for the coxswain in a rowboat
05/1995
05/26/1995WO1995013963A1 A device for the articulation of the oars on the rowlocks for rowing with the face turned towards the stem of the floating means
05/23/1995US5417598 Inflatable paddle wheel life saving device
05/23/1995CA2136394A1 Water sporting equipment
04/1995
04/11/1995US5405275 Personalized watercraft
03/1995
03/16/1995DE4330450A1 Rear view mirror for row boats (rowing boats) and rear view mirrors support structures
02/1995
02/07/1995US5387143 Hand grip for an oar
02/07/1995US5387140 Floatation apparatus for use with any standard bicycle
01/1995
01/31/1995US5385498 Recreational floating cage
01/26/1995DE4324864A1 Stretcher for a sports rowing boat
01/19/1995WO1995001906A1 Single-hull craft with high floating stability
01/17/1995US5381752 Paddle boat
01/05/1995WO1995000389A1 Muscle-powered watercraft
01/05/1995CA2165543A1 Muscle-powered watercraft
12/1994
12/22/1994DE4320217A1 Paddle for canoes, in particular Canadian canoes and kayaks
12/20/1994US5374206 Pedal operated watercraft
12/15/1994DE4425870A1 Propulsion element for speed differences between drive and medium
12/08/1994DE4415611A1 Muscle-powered drive for land vehicles, watercraft and aircraft with an integrated steering system
11/1994
11/29/1994US5368507 Paddle board
11/29/1994US5367976 Rowing boat and footrest for use therein
11/15/1994US5364296 Simultaneous double-bladed kayak paddle
11/08/1994US5362264 Water-bicycle
11/08/1994CA1332892C Lifesaving equipment
11/01/1994US5360357 Self-propelled watercraft
10/1994
10/18/1994CA1332543C Emergency propulsion device
10/12/1994CN2179331Y Water propelling apparatus
10/06/1994DE4410813A1 Amphibian, pedal-driven land- and watercraft
09/1994
09/29/1994WO1994021516A1 Pedal-powered waterborne craft
09/21/1994EP0615898A1 Propeller driven surfboard
09/20/1994US5348503 Underwater paddle and vertical fin for swimmer
08/1994
08/12/1994CA2089350A1 Rowing boat and footrest for use therein
08/04/1994DE4302734A1 Pedal powered watersport vehicle
07/1994
07/15/1994CA2112520A1 Water bicycle
07/14/1994DE4300324A1 Paddle blade with improved hydrodynamic thrust
07/14/1994DE4300323A1 Paddle blade for propelling boat
06/1994
06/28/1994US5324218 Apparatus for adjusting the leverage of an oar or scull while rowing
06/21/1994US5322462 Combination oar and bilge pump
05/1994
05/31/1994US5316508 Water bicycle
05/03/1994US5308268 Humanly operable, recreational, readily disassemblable water cycle
04/1994
04/10/1994CA2087736A1 Water bicycle
03/1994
03/31/1994DE4232654A1 Manually-operated boat-propulsion paddle mechanism - has paddle-stroke adjustment on paddle support moved up and down
03/22/1994US5295878 Mud bug
03/09/1994EP0425512B1 Emergency propulsion device
02/1994
02/24/1994DE4227198A1 Oscillating propeller for ship or boat propulsion system - consists of single-blade propeller or sculling oar, with deflection system for automatic turning or locking.
02/01/1994US5282762 Propeller drive and steering mechanism for small craft
01/1994
01/20/1994DE4223028A1 Propulsion system, using muscle power, for catamaran - consists of two paddle systems on boat deck, with slide blocks and paddle bars, and is without oars
01/12/1994EP0578599A1 Improvements to the assembly of rowlocks in the hull of a sports rowing-boat
01/06/1994WO1994000339A1 Water cycle
10/1993
10/21/1993DE4212920A1 Muscle-powered catamaran boat - has two fins in line on rocking beam operated by hand-lever and tread plate
10/14/1993WO1993019979A1 Sailboard with propelling means driven by pushing or running movements of a user
10/05/1993US5249996 Oar stop sound dampener
10/05/1993US5249991 Manually operated propulsion device for a canoe
09/1993
09/28/1993US5248272 Forwards facing rowing apparatus with feathering of the oar blades
09/13/1993CA2088566A1 Pedal boat
09/02/1993DE4204050A1 Toy for use in the water - consists of double cranked shaft with grips and bucket wheels at ends
07/1993
07/25/1993CA2086986A1 Individual propelled water craft
07/13/1993US5226843 Amphibian bicycle
07/06/1993US5224886 Floatation apparatus for use with a standard bicycle
06/1993
06/10/1993WO1993011038A1 A manually powered ski
06/08/1993US5217398 Pedal operated catamaran
06/01/1993US5215482 Apparatus for forward facing boat rowing
05/1993
05/27/1993DE4227266A1 Crank guide drive gear for converting linear movement to rotary movement - has guide slit with unequal length outlets proportional to loads applied
05/25/1993US5213529 For supporting an oar on a side of a rowboat
05/18/1993CA1317817C Oar storage rack for boats
04/1993
04/28/1993EP0538964A1 Rowing boat and footrest for use therein
03/1993
03/16/1993US5194024 Propeller driven surfboard
03/16/1993US5194023 Individual propelled water craft
03/10/1993EP0531260A1 Muscle-powered watercraft
03/05/1993CA2050602A1 Manual propulsor for boat
02/1993
02/02/1993US5183422 Pedal boat
01/1993
01/26/1993US5181872 Emergency propulsion device
01/20/1993EP0523787A1 Floating apparatus propelled by the alternate movement of a person's feet
11/1992
11/24/1992CA1310672C Rowing device
11/17/1992US5163778 Combination paddle, hook and pump and method therefor
09/1992
09/29/1992CA2039493A1 Velo-surf
09/22/1992CA1307706C Propulsion device for small boats
09/08/1992US5145424 Human-powered boat propelling equipments
08/1992
08/20/1992CA2036565A1 Pedal-driven sailless sailboard
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