Rudder

Ships – Steering mechanism – Rudders

Patent

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Details

B63H 2506

Patent

active

057912777

ABSTRACT:
An inboard rudder 6 harbors within a bearing assembly 12 which passes vertically from a hull 10 of a boat 2 to a cockpit floor 8 of the boat 2 such that the inboard rudder 6 can be rotated around a vertical (z) axis 7 by a tiller 14 and raised or lowered by pulling or pushing on the top of rudder 6. Rudder 6 can be rotated about an axis (y) parallel to the width of the boat 2, in the fore and aft direction, by pulling or pushing on tiller 14 thereby altering a sweep angle 28 of the rudder (FIG. 3). Rudder 6 can be rotated about an axis (x) perpendicular to the length of the boat 2.

REFERENCES:
patent: 336365 (1886-02-01), Welch
patent: 3001502 (1961-06-01), Stoker
patent: 3867897 (1975-02-01), Yamamoto
patent: 3913159 (1975-10-01), Thomas
patent: 4377124 (1983-03-01), Guigan
patent: 4401047 (1983-08-01), Auras
patent: 5346315 (1994-09-01), Strong et al.

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