Marine propulsion – Operator powered drive for propelling means – Rotary cranking arm
Reexamination Certificate
2005-05-03
2005-05-03
Sotelo, Jesus D. (Department: 3617)
Marine propulsion
Operator powered drive for propelling means
Rotary cranking arm
C440S031000
Reexamination Certificate
active
06887116
ABSTRACT:
A watercycle having, generally do-nut shape float mounted onto a frame or chassis member, and a rider's seat within the hollow of the float and which can be adjusted vertically and horizontally. Adjusting the seat to its highest level will cause the seated rider to submerge up to the hip, and adjusting it to its lowest level will cause the rider to submerge up to the chest. The seat is likewise adjustable forward and backward for convenient foot-reach to the pedals. The watercycle is fitted with steerable propellers utilizable for propelling and for steering.
REFERENCES:
patent: 1610778 (1926-12-01), Erasmus
patent: 2752617 (1956-07-01), Fowler et al.
patent: 2983245 (1961-05-01), Ambrose
patent: 5081947 (1992-01-01), Holden
patent: 2118506 (1983-11-01), None
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