Patent ID: 11866150
Assignee: KIA CORPORATION
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 7:
8. The propeller safety device of claim 1, wherein the driving module includes:
a moving portion passing through the fixed portion to movably place a first end thereof in the sliding space and connect a second end thereof to the moving part;
an elastic portion disposed between the first end of the moving portion and the fixed portion and configured to be transformable elastically; and
a stopper disposed in the sliding space of the fixed part, configured to fix a position of the moving portion by being brought into contact with the first end of the moving portion when the moving part is pulled out of the sliding space and the elastic portion is compressed, and to be separated from the first end of the moving part when the signal indicative of the crash of the air mobility is input.