Patent ID: 11926428
Assignee: AMAZON TECHNOLOGIES, INC.
Field: Transport (Mechanical engineering)
Classification: CPC B  F  G  H | IPC B  F  G  H

Claim 9:
10. The computer-implemented method of claim 6, wherein the rotation of the propeller is stopped by at least one of:
removing a current from a motor connected with the propeller,
reversing a polarity of the current to the motor connected with the propeller,
deploying a stop bar into a rotor of the motor connected with the propeller,
disengaging the propeller from the motor connected with the propeller,
disengaging a shaft that rotates the propeller from the motor connected with the propeller,
releasing a clamp that secures the propeller to the motor,
transitioning a weight to a perimeter of the propeller, or
reorienting a blade of the propeller.