| | | OPERATI ON When the wedge is locked on the wheel and after pushing the bar, the key is released. It can then be transferred to another lock such as a barrier or a safety curtain, a dock leveller, a cock, a pump...thus ensuring that the driver is unable to leave the dock until the operation is completed. To remove the truck industrial shoe, trap the key and pull the bar. Two rollers allow easy placement and removal of the wedge. A STOP sign is included with the wedge to inform the driver that it is in place. OTHER EXI STI NG CONFI GURATI ONS > Function locking authorization To immobilize a cargo wagon during charge and discharge operations. After locking the wheel, the key is released. To remove the wagon shoe, trap the key and pull the handle. | | |