Model aircraft control system

Details Model aircraft control system Model aircraft control system

1977-08-10

1979-02-06

Grieb, William H.

Undertaking

A63H 2704

Patent

active

041381033

ABSTRACT:
A control mechanism for captive model airplanes enabling the operator to remain outside the flight circle while controlling the flight of the plane including a flexible tower mounted on a fixed base, and on the tower a rotating disc, a bracket assembly having a lower convex surface pivoted and biased on the disc, a shaft slidable in the tower with an end contacting the convex surface of the bracket to change its biasing; a control box having a movable stick with a line attached thereto and trained over pulleys in the tower to adjust the bias of the bracket to which are attached control lines to the plane's controls to vary the altitude of the plane.

REFERENCES:
patent: 2390307 (1945-12-01), Kelecius
patent: 2676014 (1954-04-01), Smith
patent: 2913243 (1959-11-01), Cottle
patent: 2913244 (1959-11-01), Cottle, Jr.
patent: 3446502 (1969-05-01), Damron et al.

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