| 摘要 |
<p>The gantry crane (1) has a crane bridge (2), which has drive device (11) and runs along firmly laid rails, with a cage (12). The control units have receiving devices (23) to receive control commands, which control the movements of the individual drive devices, with a control box (19). The manually actuated buttons (21) and transmitting device (22) connected with the buttons is to transmit manually fed control command to the control units, and with a linear connecting device (18), which is connected with a control box at one end with the crane bridge at the other end or the cage.</p> |
