Outboard motor

Details Outboard motor Outboard motor

1989-07-12

1991-11-05

Sotelo, Jesus D.

Marine propulsion

Operator powered drive for propelling means

Rotary cranking arm

440 76, B63H 1620

Patent

active

050628143

ABSTRACT:
A manually operated outboard motor. A propeller is connected to a first shaft which is geared through plastic mitre gears to a further shaft. The further shaft is connected to a gear which, in turn, is driven by a gear connected to a crank extending from the top of the housing of the outboard motor. The crank includes a handle and the crank and handle are manually rotated which, in turn, rotates the propeller.

REFERENCES:
patent: 1843823 (1932-02-01), Kohn
patent: 2329574 (1943-09-01), Allen
patent: 2627243 (1953-02-01), Stahmer
patent: 2684045 (1954-07-01), Cato
patent: 3153397 (1964-10-01), Mattson et al.
patent: 3174357 (1965-03-01), Conklin
patent: 3323482 (1967-06-01), Sawborn
patent: 4616164 (1986-10-01), Kenny et al.
Delrin Acetal Resins, Dupont Poly Chemicals Dept. Wilmington, Del., Oct. 1959.

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