A method of using a transfer system includes: supporting a first docking cone of the transfer system by a first support platform to orient a docking cone axis of the first docking cone with a vertical axis； inserting the first docking cone into a first docking cup of a transfer device of the transfer system； and locking the first docking cone within the first docking cup by a security mechanism of the transfer device, the security mechanism comprising a first security lever and a second security lever.
