Materials:
- Heavy-duty wood (such as oak or ash)
- Strong rope or cordage
- Leather or canvas for the sling
- Metal bolts, screws, and nails
- Cast iron or bronze for the counterweight
Tools:
- Saws
- Drills
- Hammers
- Chisels
- Measuring tape
- Level
Instructions:
1. Design: Start by creating detailed plans and drawings for the cannonpult, including measurements and specifications for each component.
2. Main Frame: Construct the main frame of the cannonpult using heavy-duty wood. This includes the upright posts, crossbeams, and base. Reinforce the joints with bolts and screws.
3. Trigger Mechanism: Create the trigger mechanism that releases the projectile. This typically involves a lever or a spring-loaded mechanism that holds the sling in place until released.
4. Sling: Make the sling from a sturdy material like leather or canvas. The sling should be large enough to hold a projectile of the desired size.
5. Counterweight: Cast a metal counterweight, usually made of cast iron or bronze. The weight should be heavy enough to provide sufficient force for launching the projectile.
6. Axle: Install a sturdy axle between the upright posts to support the sling and the counterweight. Make sure the axle is well-secured to withstand the forces involved.
7. Assembly: Assemble the various components of the cannonpult, including the sling, counterweight, and trigger mechanism. Ensure everything is properly aligned and secured.
8. Testing and Adjustments: Test the cannonpult by loading it with a projectile and releasing it. Adjust the counterweight and the release mechanism as needed to achieve the desired range and accuracy.
Note: Building a cannonpult requires a high level of skill and expertise in woodworking and mechanics. It is essential to prioritize safety during the construction and testing process. Also, different medieval cannonpults may have variations in design and construction techniques.