Outboard motor clutches

Details Outboard motor clutches Outboard motor clutches

1978-10-25

1981-06-09

Krizmanich, George H.

Marine propulsion

Miscellaneous

294011, 294265, 29428, 192 67R, 192 89A, 192 93R, 416133, 416169R, B63H 2330

Patent

active

042717817

ABSTRACT:
An outboard motor propulsion unit which is manufactured and sold without a clutch is provided thereafter with a clutch, as follows. The spring connecting the propeller to the output shaft is removed. Interengageable clutch members are fitted to the thrust bearing and to the hub of the propeller. A spring is fitted to the output shaft so as to urge the propeller along the shaft to effect driving engagement of the clutch members, and a manual control member is provided for effecting disengagement of the clutch.

REFERENCES:
patent: 449087 (1891-03-01), Prest
patent: 1405927 (1922-02-01), Lauth
patent: 1472077 (1923-10-01), Lockwood
patent: 1864716 (1932-06-01), Doremus
patent: 2728320 (1955-12-01), Kloss
patent: 3216392 (1965-11-01), Shimanckas

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