Blanket drag step by step 2. 15-24. This method includes the blanket drag, ankle drag and the clothes drag. Four or more litter bearers should be used when transporting a casualty using the blanket litter. Pack-Strap Carry. Move the person onto a large blanket using a “logroll” or three-person lift. lay the victim on the ground and place the backboard next to him or her. Tie the rolled ends together with two cravats. make sure that person is between you and the blanket. FIGURE 15-20. ufzgbpuqpqgpsawioqhzyejptsvnognrjajtozqlqvljvaqebfiivikddglqbnslsgsettviic