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A cannon is any large tubular firearm designed to fire a heavy projectile over a long distance. They were first used in Europe and China, and were the archetypical form of artillery. Round shot and grapeshot were the early projectiles used in cannon. 18th century cannon projectiles Three different cannon projectiles
A long-range cannon, first mentioned in 1410 [3] Curtall cannon: A type of cannon with a short barrel. [4] Demi-culverin: A medium cannon, smaller than a culverin Drake: A 3-pounder cannon; alternatively, an adjective to describe a lighter variant of another cannon. [5] Falconet: A light cannon Minion: A small cannon used in the 16th and 17th ...
The cannon shot (c. 1680), painted by Willem van de Velde the Younger Essential parts of a cannon: 1. the projectile or cannonball (shot) 2. gunpowder 3. touch hole (or vent) in which the fuse or other ignition device is inserted Firing of an 18-pounder aboard a French ship. Firing a naval cannon required a great amount of labour and manpower.
The history of cannon spans several hundred years from the 12th century to modern times. The cannon first appeared in China sometime during the 12th and 13th centuries. It was most likely developed in parallel or as an evolution of an earlier gunpowder weapon called the fire lance.
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The Tsar Cannon is a late 16th-century show-piece. The Dardanelles Gun , built in the Ottoman Empire in 1464 by Munir Ali, with a weight of 18.6 t (18.3 long tons; 20.5 short tons) and a length of 518 cm (204 in), was capable of firing stone balls of up to 63 cm (25 in) diameter.
A downrigger is a device used while fishing using the trolling method, which places a lure at the desired depth. A downrigger consists of a three to six-foot horizontal pole which supports a cannonball, generally 10 to 15 pounds, by a steel cable (generally stainless steel or wire).
In older cars, the trunnion is part of the suspension and either allows free movement of the rear wheel hub in relation to the chassis [9] or allows the front wheel hub to rotate with the steering. On many cars (such as those made by Triumph [ 10 ] ) the trunnion is machined from a brass or bronze casting and is prone to failure if not greased ...