| 摘要 |
<p>An arrangement for preventing collisions of or between industrial trucks 2, 3 comprises at least one transmitter and at least one receiver 7, 8, 9, 10 at the front and/or rear ends of the trucks and functional links between the receivers and the drive means of the trucks, wherein the transmitters emit radiation to which the receivers are responsive. Optoelectronic transmitters and receivers are used in the arrangement. <IMAGE></p> |
