Patent ID: 9598177
Date: 2017-03-21
CPC Classifications: B64D,Y10T

Claim:
1. An aeroengine control device comprising both a mount, having pivotally mounted thereon a code wheel together with a main lever and a secondary lever, both for turning the code wheel, each lever being movable between a rest position and a maximum actuation position, the secondary lever being mounted to pivot on the main lever, wherein a connecting rod connects the secondary lever to the code wheel in permanent manner, and wherein the main lever is provided with a connection member arranged to co-operate with a notch secured to the code wheel and a notch secured to the mount in such a manner that the connection member attaches to the code wheel when the main lever is moved while the secondary lever is in the rest position and attaches to the mount while releasing rotation of the code wheel when the secondary lever is moved while the main lever is in the rest position, with movement of either lever being prevented when the other lever is away from its rest position.