DEVICE FOR STOPPING TRANSPORTATION TRUCK IN PRESET POSITION Russian patent published in 1996 - IPC

FIELD: transportation facilities. SUBSTANCE: truck has frame 2 with load taking means and means 3 for putting truck into motion longitudinally. Truck has at least one alignment stop 9 in form of polygonal section pyramid with vertical axis and three faces narrowing towards the bottom. Stop is held by arrangement 13, providing its fastening (wedging) at rotation relative to frame, and is connected with arrangement 14 providing its displacement between travelling position in which it is located above frame and required setting position in which it gets into space 10 with shape and dimensions similar to its shape and dimensions and located in ring 12 secured in ground. Space 10 is located so that its vertical axis passes through intersection point of longitudinal and cross axes of reference point of theoretical trajectory of truck and at least one of its sides is square to theoretical trajectory. EFFECT: enlarged operating capabilities. 11 cl, 15 dwg