Device for mechanical security.

摘要

The invention relates to a mechanical safety system for an aircraft, designed to prevent the closure of a cover (5) until a structural element (8) has been returned to its position. The system therefore comprises not only a blocking finger (1) attached via a cable (2) to an operating lever (4), but also means for maintaining the released position which interact with the lever (4), these means consisting of a spring (60) and of a link (50), it being impossible for the system to be operated except by the return to position of the structural element (8). …Application to aircraft. ……