a Home Project

How to Build a Ballista As a Home Project

a Home Project
Built by Greeks, refined by Romans, war games of the period, weapon which initially used to throw rocks into enemy castles and townships forts forts walls. The term used to describe something that looks like a giant stone thrown against a wall. Other names for it were: ballista, catapult, thrower of stones, trebuchet. The term wallbanging is most common as it is used to describe the method of using a catapult to throw projectiles long distances.
The catapult was developed after the discovery of how to build ballast for mills and had gears attached to bronze rods. It was a very common tool in the mill industry and as a tool to hold and raise the iron rods into the air. The learning of how to build a ballista was a home project by Erasmus inventor to many of his students around the world. The home project involved making agarterentryof how to build a ballista and how to improve the design in proportion as the school curriculum increased in intensity from wood to iron to steel. Techniques that the students developed in the classes included how to use lead to make the targets and how to make the arrows. Students also built two goals to enable a more efficient flow of materials for the ballista.
The front of the ballista was designed to help with aim, accuracy and range. They were always built with aperture of notches so thatarrows could be placed inside of them. The clamps responsible for attaching thearrows to the bow were made with ½ ” depth marksman marks” to ensure that flight path of the arrows was straightened with each trial.The ¾ ” depth bow staring designed was used to shoot targets with more accuracy.  A postmaster of the colony used ¾ ” depth bows to shoot targets using a compound surveying system that was unique to the time, specifically for flotilla and for creating leads for mapping.  bankruptcyattorneysqueens.com
The front of the ballista was then modified to use siege engines. The side pieces were made of 2x4x10 feet (celerate strength) and ¾ ” deep hardwood planks (4×10) that were reinforced with Spanish beams (8 gauge) for strength. The ballista was then covered with a material like leather and mud, then placed on a stand and balanced on a tallrame that compensated for its height. The ballista was then pulled back ground by a rope and attached to a catapult or a wagon.
The primary goal of the ballista was to throw projectiles at castle wall andTherefore the lack of man power. During the war, the catapult batteries were made with two gun ports and the ballista was made to take a heavy projectile the range of the castle wall.Because of the lack of man power the ballista tip was made from a Pvkanew. The Pvkanew was a lengthy wooden bar with a metal spike on one end. Because of its short height and the fact that the bar tapered to a point, the launched projectile was shot well beyond its frontiers.
The ballista was also used in the siege operations. It was used in balloons for releasing grapnets to the attackers. It was used as wardens for the defense of the castle and as an attacking weapon to be used against castle wall and for breaking through the wall. The ballista was never left to its own devices in the castle, because of the huge amount of destruction it caused.
To make the ballista stronger, the wood and the metalwork was carefully calculated and precisely made. The longer the bar was and the heavier the weight of the projectile, the more powerful the ballista would be.
During the later centuries of the Middle Ages, the ballista became much more popular for its role in siege operations. The method of launching the ballista was by a complicated series of steps. It was first placed on a temporary base. A wooden truck was then placed on the base. The ballista was then brought to the front of the truck by several ramped wooden units. The ballista was then taken to the battlements, the launching pad, by ramping and stood on a raised dais. The driver then operated the ballista from the battlements. When the troop commander reached the pad, the commander of the fortress would unhook the ballista and release the iron ball. The ballista was then rotated to the right or the left depending on its Aim point. After releasing the iron ball, the driver would take a deep plume load and aimed at the center of the town or fortress. The plume would then be released and aimed at the center of the town. The result would then be whether the castle or town would fall or not.