inside and out. Red and green lights, instantly understood as "stop" and
"go", provide clear communication between truck driver and dock personnel.
As the truck driver backs in, he sees a
flashing green light at the dock, tell him it's okay to proceed with loading/unloading
Once the trailer is in position and the hook
is securely locked, the light signals change. The truck driver now sees a flashing red and
the dock attendant sees flashing green.
An audible alarm warns the dock attendant
anytime a normal ICC bumper has not been properly secured. Inside and outside lights flash
After the operation, the hook is released by
the dock attendant. The lights change to green out side, red inside and the truck driver
can safely pull away.
Dok-Lok restraints turn the Danger Zone into
a Safety Zone.