| 摘要 |
An electromechanical, remotely operated Auxiliary Hoist Control and Precision Load Positioner system and device is disclosed utilizing a Radio Frequency Hand Controller transceiver Unit distal to a Radio Frequency Hoist Controller Transceiver Unit for raising and lowering a large, heavy, bulky, fragile, or expensive piece of equipment by very gradual means to avoid hang ups that might otherwise destroy or seriously damage the equipment.
|
