Marine propulsion – Operator powered drive for propelling means – Rotary cranking arm
Patent
1988-04-20
1990-01-02
Basinger, Sherman D.
Marine propulsion
Operator powered drive for propelling means
Rotary cranking arm
440 26, 440 30, 114144R, B63H 1620
Patent
active
048910244
ABSTRACT:
A marine propeller equipped drive unit is provided for support from the transom of a boat in generally the same manner an outboard motor is supported from a boat transom and a pedal crank assembly is provided for mounting within a boat forward of a transverse seat thereof to be operated by the legs of a person supported from the seat, the pedal crank assembly including an output shaft and the drive unit including an upper end input shaft and there being provided an open drive shaft assembly extending between and operably connecting the output shaft to the input shaft.
REFERENCES:
patent: 650224 (1900-05-01), Beyer
patent: 1462027 (1923-07-01), Brady
patent: 1471747 (1923-10-01), Mierzwinski
patent: 1695304 (1928-12-01), Turner
patent: 2195745 (1940-04-01), Gariepy
patent: 2664064 (1953-12-01), Prenosil, Sr.
patent: 3010421 (1961-11-01), Perkins
patent: 3088430 (1963-05-01), Champney
patent: 3211125 (1965-10-01), Yarbrough
patent: 4526392 (1985-07-01), Berkstresser
patent: 4572535 (1986-02-01), Stewart et al.
Basinger Sherman D.
Brahan Thomas J.
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