Marine propulsion – Operator powered drive for propelling means – Rotary cranking arm
Patent
1990-11-05
1992-02-18
Basinger, Sherman
Marine propulsion
Operator powered drive for propelling means
Rotary cranking arm
440 31, B63H 1620
Patent
active
050889443
ABSTRACT:
A collapsible water bike includes a plurality of assemblies which are interconnectable using connecting assemblies that are easily locked and unlocked. The bike is driven by a pedal assembly that is operatively connected to a propeller and is steered by handlebars that are connected to a rudder.
REFERENCES:
patent: 637547 (1899-11-01), Clark
patent: 909247 (1909-01-01), Spry
patent: 2746769 (1956-05-01), Hoogendoorn
patent: 3352276 (1967-11-01), Zimmerman
Basinger Sherman
Gernstein Terry M.
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