TRAILER Russian patent published in 1996 - IPC

FIELD: transport; trailing vehicles. SUBSTANCE: to uncouple trailer from truck-tractor jacks are turned in turn into vertical operating position, and rods are put with their eyes on special pins. When first rod of trailer draft pole is being uncoupled, second rod remains connected with truck-tractor, holding the trailer from turning over. When second rod is being uncoupled, trailer rests on jack whose body is connected with first rod of draft pole. EFFECT: enlarged operating capabilities. 5 dwg