Telescopic driving mechanism for a model airplane comprises a support arm having a lower end which is guided by a connecting rail into a connecting link to provide a means for the movement of the support arm

摘要

Telescopic driving mechanism comprises a support arm (30) having a lower end (41) which is guided by a connecting rail into a connecting link to provide a means for the movement of the support arm. Preferred Features: Connecting stones (17) are arranged on the lower end of the support arm. Two fixing plates form a housing (10) in which the support arm is contained.