Marine propulsion – Oscillating propelling means
Patent
1991-08-19
1992-09-08
Basinger, Sherman
Marine propulsion
Oscillating propelling means
105 88, 280253, 440 21, B63H 1618
Patent
active
051454246
ABSTRACT:
A human-powered boat propelling drive is provided for translating occupant's body weight and variable movements into the power for propelling boat. By coupling the propelling drives, a human-powered boat propelling device is provided which can be propelled and steered by occupant's body weight and movements. By grouping the propelling drives and devices on series or on parallel or mixed parallel series, variable human-powered boat propelling systems can then be provided for a wide range of boat applications.
REFERENCES:
patent: 558615 (1896-04-01), Saladee
patent: 693615 (1902-02-01), Minkus
patent: 1137604 (1915-04-01), Greene
patent: 4936802 (1990-06-01), Ueno
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