Apr 28, 2009 the annual punkin chunkin contest is held each fall in delaware. Sep 03, 2009 for instructions on how to build a trebuchet and more details see trebuchet. Baby onager was constructed in preparation for building a midsized onager. The murlin is a high performance trebuchet standing for multiradius linear nodes which uses variable length sprockets with a remote counterweight drop to get good launch efficiency at cwtoprojectile mass ratios up to about 400. Our best throw to date is 299 feet at the world championship punkin chunk with a 9. Hurling objects at long distances with a catapult or trebuchet isnt anything new they were being used in their modern form since the 4th century bc. Here are plans and pictures on how to build this mediaeval trebuchet. Apr 18, 2017 the fall harvest has seen a whole new competition arise. Start by building the uprights so you can connect them to form a base frame.
Mar 30, 2008 complete plans for building a real working trebuchet. The age old siege weapon is still being used today in skirmishes on the modern battlefield. Some quick specifications are that it currently shoots a 6 pound rock about 140 feet without any tuning. Punkin chunkin national agriculture in the classroom. Families, friends and neighbors are getting together in their neighborhoods and at festivals to build and test out pumpkin catapults. And launching things far through the air with catapults and trebuchets. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Woodworking wooden trebuchet plans pdf free download. A trebuchet is a medieval device that was used to launch projectiles at castle walls. The makeawish alabama punkin chunkin fall festival will be held on saturday, october 14 from 11 am to 3 pm at big spring park east in huntsville. Real trebuchet plans punkin chunkin catapult 3d model. This event will feature a group and individual punkin chunkin pumpkin toss contest, food trucks, live music, costume contests for kids, adults and animals, and a kids area full of pumpkininspired. Feb 20, 2020 a trebuchet is a medieval device that was used to launch projectiles at castle walls.
Complete plans for building a real working trebuchet. How to build a trebuchet 1 meter scale with pictures. Below please find this years copy of the punkin chunkin letter. Eight online trebuchet and catapult plans and blueprints small woodworking.
Proven plans from the project journal of the testosterone trap our proven, full size trebuchet. Mostly i use just a picture to build the model by creating my own drawings. They built a 23foot tall trebuchet, with an 11foot throwing arm. Can we add a little sprinkling of physics on top of this. Download tabletop trebuchet plans plans diy carving. Toys and kids furniture plans or woodworking videos.
This is a complete tutorial on how to make a very big trebuchet. Mar 02, 2008 3d model created from testosterone trap trebuchet. This is a 30 inch axle height trebuchet and it is a working model suitable for learning the fundamentals of hinged counter. The swing arm is ten feet long and as you see it in the. The devices used include slingshots, catapults, centrifugals, trebuchets, and pneumatic cannons. We took the scale of the third one and estimated it at around 4 feet tall, then scaled up the blueprint to fit the full size that we wanted. This book is a compilation of stepbystep instructions for how to build nine different types of catapults and trebuchets, including plans for. All team captains must sign the field roster stating that they have received, read, and understand the 20 rules of the harvest moon fall festival punkin chunkin. Explore the physics behind throwing squash for distance competitions with a video that lists the various competition categories including torsion, catapult, trebuchet, air, and more. If you are looking to build a trebuchet i have a whole series of projects here for you to check out.
A pvc pipe trebuchet, a tabletop trebuchet, the world famous floating arm trebuchet, the historical warwolf trebuchet, a rattrap catapult, the mangonel or onager, the greek ballista, a petraria arcatinus and the scorpion ii. Impress your friends including that fair damsel in your life when y. The online discovery site has some videos explaining the different pumpkin launchers, but it is a little light on the science. Get your very own real trebuchet plans ebook pdf immediately after purchase. All purchases, registrations, memberships and participation in this event are expressly subject to acceptance of the. Take two of the 20mm x 300mm pieces of strip wood and two 20mm x 125mm. World record pumpkin throw by a trebuchet guinness world. The devices used include slingshots, catapults, centrifugals, trebuchets, and pneumatic cannons punkin chunkin competitions, formal and informal, exist throughout the united states in the autumn, and often occur when pumpkins. I later found some paper copies of the plans that differ slightly. How to make a pumpkin chunkin catapult how to adult. Cannons, catapults, trebuchets west lafayette elementary.
There is not a whole lot to it and for the most part it is just a seesaw with a weight on one end and a string and pouch on the other. I call this one the behemoth because its the biggest siege engine i have built. You get 18 pages of complete plans, photos and construction notes. The oneman ace engineering wrecking crew if you have a problem, if no one else can help, and if you can find me, maybe you can hire. Punkin chunkin is back after a 2year hiatus delaware state. Our best throw to date is 299 feet at the world championship punkin chunk with a 9 lbs pumpkin. Mar 28, 2019 how to build a trebuchet 1 meter scale. Strange contraptions are used to launch pumpkins at the punkin chunkin in 2012. The 2019 punkin hunkin fall ash happens rain or shine. Capable of hurling fruitcakes the length of a football field. Amazing as it may seem, id never actually built a trebuchet.
If this sounds like you, we have a project to satisfy all your cravings. Return of the trebuchet many modern reproductions of trebuchets exist today. All team captains must attend all safety field meetings. A trebuchet is a device used in the middle ages to launch very heavy objects at opponents during battle. Students work as teams of engineers to design and build their own trebuchets. This the physics of punkin chunkin video is suitable for 9th 12th grade. Diy tabletop trebuchet plans plans pdf download tabletop floating arm trebuchet plans pdf plans of shaker furnature tabletop trebuchet plans homemade wood hammock stand plans diy pergola kits wood wooden plans kids adirondack chair plan build wood burning fireplace 2 story storage building plans tabletop floating arm trebuchet plans basic birdhouse plans craftsman wood lathe. Students will design and build prototypes of pumpkin catapults to launch mini pumpkins while. Designed for fun these plans are simplified to use common materials and basic skills. Trebuchet working model step by step free plans and instructions. A proven design is fun to build and a riot to fire. Celebrity guest, tim smith from the popular show moonshiners will be stopping by the chunk as well on saturday. This year, instead of being a mere catapult observer, why not build your own.
I am a low profile hobbyist mainly building models or just things from wood. The term chunker refers to the machine that will launch the punkin. Trebucket on the job good example step wooden trebuchet plans by step free plans and instructions style. Trebuchet, medium size cathy, the program director, was looking for something neat to do as a lobby activity.
Plans for golfball and baseball versions of this are included. For instructions on how to build a trebuchet and more details see or any number of websites dealing with trebuchets and pumpkin chuckin contests. This is a 30 inch axle height trebuchet and it is a working model suitable for learning the fundamentals of hinged counter weight trebuchet. Trebuchet and quadratics data collection sheet pdf. Download the big book of catapult and trebuchet plans. Counterweight lifted by human powered hamster wheels. Trebuchet mold 309 building plans with rarefied mistreat aside step tv book of instructions for usable alone trebuchet plans pumpkin dedicated to the prowess of hurling the tk3 trebuchet pose kit out is an unrivalled science. These are the three pictures that we consulted to design our trebuchet.
I have a whole series of tutorials, advice on making your trebuchet more efficient, videos, plans and just about. Check out my roundup of online trebuchet plans here. Im going to recycle metal parts from ballista jr to build a midsized onager based on this design. The free trebuchet plan this plan shows the layout and design of the little dragon trebuchett. Ive previously worked at wired and readymade magazines, writing about how to utilize new technology in our everyday lives. A team of students from the town of kansas, oklahoma, entered the world championship punkin chunkin contest in 20.
If that works well, i may build a second for use in winter snow ball fights. A pvc pipe trebuchet, a tabletop trebuchet, the world famous floating arm trebuchet, the historical warwolf trebuchet, a. Dedicated to my new son trevor born oct 16th, 1999. The trebuchet at right is closer to the original machine, and has a hanging counterweight.
Nov 21, 2014 the diy catapults and trebuchets are as varied in their design methods and materials as there are people in the hurling community. Punkin chunkin competitions, formal and informal, exist throughout the united. For example, here are plans for a tennis ball trebuchet. Trevor this trebuchet thats built of wood which you claims misunderstood. Pumpkin chucking, or for rhyming purposes punkin chunkin and pumpkin chunking, is the sport of hurling or chucking a pumpkin solely by mechanical means for distance. The terms chunk and chunkin refer to the act of launching a punkin. Pumpkin chunkin involves tossing pumpkins with catapults or trebuchets. Punkin chunkin trebuchet homemade science with bruce yeany 4. Trebuchets launchers pumpkin throwing and angstrom unit amount of other names are around drawings do not adirondack chair leg rest plans get in.
The competition is divided into several classes, and the point is to fling a 10inch pumpkin as far as possible using mechanical or human power. It is an easy to make trebuchet with one moving part and is powered by a simple counterweight and has a base that is twelve inches 12 in length. During the preliminary filming, we stopped to visit with sir chunks a lot a team. Floating arm trebuchets fat are prohibited from competition. See more ideas about punkin chunkin, pumpkin chunkin and catapult. Build diy wooden catapult ideas pdf plans wooden perform childrens toy box. This machine, a trebuchet, a slight improvement on a catapult holds the 2008 world record in its class, flinging a pumpkin 1,894. Pdf download trebuchet plans plans woodworking diy safe. The guinness world record for pumpkin chucking is 5,545. The basic torsion engine design was taken and improved from my baby ballista model. The annual punkin chunkin contest is held each fall in delaware. With that in mind, its not going to be a beautiful, efficient or durable machine, but hopefully it will still work how to make a trebuchet in 2 hours.
This sheet will be on the field and given to the pit boss, if it is not signed, you do not chunk. I know, i know, im not sure how it happened either. See more ideas about punkin chunkin, pumpkin chunkin and pumpkin. The thing about a trebuchet is that is actually a pretty simple siege engine. The fall harvest has seen a whole new competition arise. This catapult allows you to decide how much power you want to put behind those pumpkins. The purpose of this project was to design and create a working model trebuchet capable of launching tennis balls and manufactured from scrap materials in as short a time as possible. The trebuchet in denmarks medieval center is built of oak and medieval craft techniques were used in its construction. Has a ballast of 15 tons and is designed to throw projectiles of up to 300 kg. Trebuchets work by using a counterweight system turning the falling energy of the back end.
1311 1441 1505 1423 1368 705 202 261 973 1616 1035 309 1669 1089 201 234 907 1324 927 1308 1395 856 371 1384 336 1494 758 1640 531 759 1248 1229 629 251 67 1314 311