Construct a lightweight, improvised backpack frame using three sticks and cordage for carrying heavy loads over long distances. This method uses primitive skills and minimal materials.

Materials Required

  • Three straight saplings (two uprights: arm pit to fingertip length; one lumbar pole: elbow to fingertip)
  • Cordage (natural or synthetic)
  • Cutting tool

Steps

  1. Harvest Sticks: Select straight saplings. Strip bark if desired for preservation. Ensure saplings are free of knots and branches. The two uprights should be of equal length, ideally around 5 feet, while the lumbar pole should be slightly shorter, around 4 feet.
  2. Lash Uprights: Use tripod lashing to join two uprights at the top, spacing them to form an A-frame. Begin by crossing the two uprights at a 60-degree angle. Tie a clove hitch at the crossing point, then wrap the cordage around the sticks in a spiral pattern, making sure to pull each loop tight. Continue this process until the sticks are securely joined.
  3. Attach Lumbar Pole: Place the curved lumbar pole across the uprights, lashing it securely with square or diagonal lashing. Create a shelf for load placement. Position the lumbar pole about 1 foot below the top of the A-frame. Use a square lashing technique, starting with a clove hitch and then wrapping the cordage around both sticks and the pole several times before securing with a final clove hitch.
  4. Add Loops: Tie six 18-inch cord loops using blood knots. Attach with lark’s head knots to the lumbar pole and uprights for load securing and tarp setup. For each loop, start by making a blood knot, which involves folding the cordage back on itself and securing it with a series of half-hitches. Attach these loops to the frame using lark’s head knots, which are simple loops that can be easily adjusted.
  5. Create Shoulder/Belt Straps: Cut a 18-foot rope, form a loop, and thread through the A-frame. Tie lark’s head knots to secure straps over shoulders and a trucker’s hitch for a quick-release waist belt. Start by threading the rope through the top of the A-frame and around the lumbar pole. Use lark’s head knots to secure the rope to the frame, creating loops for the shoulder straps. For the waist belt, use a trucker’s hitch, which involves looping the rope around the waist and pulling it tight with a series of half-hitches.
  6. Load the Frame: Use a waterproof tarp as a shell. Insert a cushion (e.g., sweater) into the triangular space for back comfort. Layer items on top, then wrap tarp sides and bottom to secure contents. Use paracord ridge line and loops for additional load stabilization. Begin by placing a cushion inside the triangular space formed by the A-frame and lumbar pole. This will provide padding for your back. Next, layer your gear on top of the cushion, ensuring heavier items are closer to your back for better weight distribution. Use the tarp to cover the load, securing the sides and bottom with paracord. Finally, use the loops attached to the frame to tie down the load, ensuring it is secure and evenly distributed.
  7. Mount the Pack: Position the frame on your back, adjust straps, and distribute weight using wooden bridging pieces under shoulder straps. Ensure the frame sits comfortably on your shoulders and hips. Adjust the straps as needed to distribute the weight evenly. Use wooden bridging pieces under the shoulder straps to prevent them from digging into your shoulders.

This method is ideal for carrying irregular loads like firewood, game, or camping gear in survival scenarios. It provides a lightweight, versatile solution for carrying heavy loads over long distances.

Common Mistakes

  • Using saplings that are too thick or thin, which can lead to instability or breakage.
  • Not securing the lumbar pole tightly enough, which can cause the frame to collapse.
  • Failing to properly distribute the load, leading to discomfort or injury.

Practical Tips

  • Choose saplings that are straight and free of knots or branches.
  • Use a waterproof tarp to protect your gear from the elements.
  • Adjust the length of the shoulder straps and waist belt to fit your body.

Getting Started

Begin by gathering the necessary materials and tools. Practice lashing techniques on smaller sticks before attempting to build the full frame. Once you have mastered the basic lashing techniques, you can move on to building the full frame. Remember to always test the frame with a light load before carrying heavy items.

[KNOWLEDGE CONNECTIONS]
CLOSEST CONNECTIONS