Device for regulating the inclination angle of a surface propell

Details Device for regulating the inclination angle of a surface propell Device for regulating the inclination angle of a surface propell

1991-03-25

1992-03-31

Sotelo, Jesus D.

Marine propulsion

Screw propeller

Propeller arrangement

440 83, B63H 512

Patent

active

051003503

ABSTRACT:
The present invention relates to a regulating device which permits changing inclination angle of the shaft line of a propeller and comprises an at least partially spherical and revolving box containing the support bearings of the propeller shaft and two stands supporting the same propeller shaft and connected by slots and locking bolts.

REFERENCES:
patent: 1473832 (1923-11-01), Park
patent: 1490046 (1924-04-01), Turnbull
patent: 1490112 (1924-04-01), Johnson
patent: 1529897 (1925-03-01), List
patent: 2415183 (1947-02-01), Law
patent: 2521368 (1950-09-01), Hingerty
patent: 2934034 (1960-04-01), Grzesnikowski
patent: 2956536 (1960-10-01), Kilvington
patent: 3428017 (1969-02-01), Altson
patent: 4089289 (1978-05-01), Sauder

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