Culverin
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A culverin was initially an ancestor of the hand-held
arquebus An arquebus ( ) is a form of long gun that appeared in Europe and the Ottoman Empire during the 15th century. An infantryman armed with an arquebus is called an arquebusier. Although the term ''arquebus'', derived from the Dutch word ''Haakbus ...
, but later was used to describe a type of
medieval In the history of Europe, the Middle Ages or medieval period lasted approximately from the late 5th to the late 15th centuries, similar to the Post-classical, post-classical period of World history (field), global history. It began with t ...
and
Renaissance The Renaissance ( , ) , from , with the same meanings. is a period in European history marking the transition from the Middle Ages to modernity and covering the 15th and 16th centuries, characterized by an effort to revive and surpass ideas ...
cannon A cannon is a large- caliber gun classified as a type of artillery, which usually launches a projectile using explosive chemical propellant. Gunpowder ("black powder") was the primary propellant before the invention of smokeless powder ...
. The term is derived from the French "''couleuvrine''" (from ''couleuvre'' "grass snake", following the
Latin Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...
''colubrinus'' "of the nature of a snake".) From its origin as a hand-held weapon it was adapted for use as
artillery Artillery is a class of heavy military ranged weapons that launch munitions far beyond the range and power of infantry firearms. Early artillery development focused on the ability to breach defensive walls and fortifications during siege ...
by the French in the 15th century, and for
naval A navy, naval force, or maritime force is the branch of a nation's armed forces principally designated for naval warfare, naval and amphibious warfare; namely, lake-borne, riverine, littoral zone, littoral, or ocean-borne combat operations and ...
use by the English in the
16th century The 16th century begins with the Julian year 1501 ( MDI) and ends with either the Julian or the Gregorian year 1600 ( MDC) (depending on the reckoning used; the Gregorian calendar introduced a lapse of 10 days in October 1582). The 16th cent ...
. The culverin as an artillery piece had a long
smoothbore A smoothbore weapon is one that has a barrel without rifling. Smoothbores range from handheld firearms to powerful tank guns and large artillery mortars. History Early firearms had smoothly bored barrels that fired projectiles without signi ...
barrel A barrel or cask is a hollow cylindrical container with a bulging center, longer than it is wide. They are traditionally made of wooden staves and bound by wooden or metal hoops. The word vat is often used for large containers for liquids, ...
with a relatively long range and flat
trajectory A trajectory or flight path is the path that an object with mass in motion follows through space as a function of time. In classical mechanics, a trajectory is defined by Hamiltonian mechanics via canonical coordinates; hence, a complete traj ...
, using solid
round shot A round shot (also called solid shot or simply ball) is a solid spherical projectile without explosive charge, launched from a gun. Its diameter is slightly less than the bore of the barrel from which it is shot. A round shot fired from a la ...
projectiles with high muzzle velocity.


Hand culverins

The hand culverin consisted of a simple smoothbore metal tube, closed at one end except for a small
touch hole A touch hole, also called a vent, is a small hole at the rear (breech) portion of the barrel of a muzzleloading gun or cannon. The hole provides external access of an ignition spark (fire), spark into the breech chamber of the barrel (where the ...
designed to allow ignition of the
gunpowder Gunpowder, also commonly known as black powder to distinguish it from modern smokeless powder, is the earliest known chemical explosive. It consists of a mixture of sulfur, carbon (in the form of charcoal) and potassium nitrate (saltpeter). ...
. The tube was attached to a wood or metal extension which could be held under the arm. It was loaded with gunpowder and lead bullets and fired by inserting a burning
slow match Slow match, also called match cord, is the slow-burning cord or twine fuse Fuse or FUSE may refer to: Devices * Fuse (electrical), a device used in electrical systems to protect against excessive current ** Fuse (automotive), a class of fuses ...
into the touch hole. James IV of Scotland was an enthusiastic user of hand culverins in 1508. He held shooting matches in the great halls of
Holyrood Palace The Palace of Holyroodhouse ( or ), commonly referred to as Holyrood Palace or Holyroodhouse, is the official residence of the British monarch in Scotland. Located at the bottom of the Royal Mile in Edinburgh, at the opposite end to Edinbu ...
and
Stirling Castle Stirling Castle, located in Stirling, is one of the largest and most important castles in Scotland, both historically and architecturally. The castle sits atop Castle Hill, an intrusive crag, which forms part of the Stirling Sill geological ...
, took a culverin to stalk deer in the park of
Falkland Palace Falkland Palace, in Falkland, Fife, Scotland, is a royal palace of the Scottish Kings. It was one of the favourite places of Mary, Queen of Scots, providing an escape from political and religious turmoil. Today it is under the stewardship of ...
, and shot at sea birds from a row boat off the
Isle of May The Isle of May is located in the north of the outer Firth of Forth, approximately off the coast of mainland Scotland. It is about long and wide. The island is owned and managed by NatureScot as a national nature reserve. There are now no ...
with his culverin. In addition to the arquebus, the culverin also evolved into the heavier breech-loading
swivel gun The term swivel gun (or simply swivel) usually refers to a small cannon, mounted on a swiveling stand or fork which allows a very wide arc of movement. Another type of firearm referred to as a swivel gun was an early flintlock combination gun wi ...
weighing around , which required a
swivel A swivel is a connection that allows the connected object, such as a gun, chair, swivel caster, or an anchor rode to rotate horizontally or vertically. Swivel designs A common design for a swivel is a cylindrical rod that can turn freely wi ...
for support and aiming. This weapon was designed to use removable
mug A mug is a type of cup typically used for drinking hot drinks, such as coffee, hot chocolate, or tea. Mugs usually have handles and hold a larger amount of fluid than other types of cup. Typically, a mug holds approximately of liquid. A mug i ...
-shaped
chambers Chambers may refer to: Places Canada: *Chambers Township, Ontario United States: *Chambers County, Alabama * Chambers, Arizona, an unincorporated community in Apache County * Chambers, Nebraska * Chambers, West Virginia * Chambers Township, Hol ...
which were prefilled with gunpowder and projectiles to speed up reloading. Breech-loading swivel guns were often used on ships against enemy crew or boarders. Image:HandBombardWesternEurope1390-1400.jpg, "Hand
bombard __NOTOC__ Bombard may refer to the act of carrying out a bombardment. It may also refer to: Individuals *Alain Bombard (1924–2005), French biologist, physician and politician; known for crossing the Atlantic on a small boat with no water or food ...
", or early culverin, 1390–1400 Image:HandCulverinWithSmallCannonsEurope15thCentury.jpg, Hand culverin (middle) with two small cannons, Europe, 15th century Image:EarlyCoulevrines.jpg, Early culverins (15th century): a hand culverin (top), and a culverin with removable chamber (bottom) Image:40KgWroughtIronMurderer1410France.jpg, "Murderer", France, 1410 Image:Culverin with side flash-pans.jpg, Culverin with side flash-pans Image:Early culverin and hand culverin with bent stock.jpg, Above: Early culverin, below: Hand culverin with bent stock


Field culverins

Three types of culverin artillery pieces were used, distinguished by their size: the "culverin extraordinary", the "ordinary", and the "least-sized". There were also smaller versions, including the "bastard culverin" (), shot and the "
demi-culverin The demi-culverin was a medium cannon similar to but slightly larger than a saker and smaller than a regular culverin developed in the late 16th century. Barrels of demi-culverins were typically about long, had a calibre of and could weigh up t ...
" or "culverin-moyen" (), shot. Overall, the culverin was a significant advance over earlier cannons. Since it fired iron round shot instead of stone projectiles and had a longer barrel to enable the gunpowder to fully burn and impart more force to the projectile, the culverin could fire the denser projectile to a relatively greater range and with a flatter
trajectory A trajectory or flight path is the path that an object with mass in motion follows through space as a function of time. In classical mechanics, a trajectory is defined by Hamiltonian mechanics via canonical coordinates; hence, a complete traj ...
. A replica ''culverin extraordinary'' has achieved a muzzle velocity of 408 m/s, and a range over using only minimal elevation. This velocity and mass imply that the cannonball had a
kinetic energy In physics, the kinetic energy of an object is the energy that it possesses due to its motion. It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity. Having gained this energy during its accele ...
of roughly when leaving the muzzle. In
Britain Britain most often refers to: * The United Kingdom, a sovereign state in Europe comprising the island of Great Britain, the north-eastern part of the island of Ireland and many smaller islands * Great Britain, the largest island in the United King ...
, Brigadier General Michael Richards was appointed
Master-General of the Ordnance The Master-General of the Ordnance (MGO) was a very senior British military position from 1415 to 2013 (except 1855–1895 and 1939–1958) with some changes to the name, usually held by a serving general. The Master-General of the Ordnance was ...
in 1714 and he commissioned a Danish expert,
Albert Borgard Albert Borgard (Danish: ''Albrecht Borgaard'' or ''Borregaard''; 10 November 1659 – 7 February 1751) was a Danish artillery and engineer officer. Early career Albert Borgard was born in Holbæk, Jutland, on 10 November 1659 of unknown parents. ...
, to design a new artillery system. Borgard did away with the traditional nomenclature of culverins,
saker Saker may refer to: * Saker falcon (''Falco cherrug''), a species of falcon * Saker (cannon), a type of cannon * Saker Baptist College, an all-girls secondary school in Limbe, Cameroon * Grupo Saker-Ti, a Guatemalan writers group formed in 1947 * ...
s and
minion Places *Minions, Cornwall, a village in the United Kingdom People * Frank Minion (born 1929), American jazz and bop singer *Fred Minion, English professional footballer *Joseph Minion (born 1957), American film director and screenwriter *Marcus F ...
s, and devised a new system based on the weight of shot that each gun used, from 4 to 64 pounds. Although Borgard's gun designs were quickly superseded, the practice of naming ordnance by weight of shot persisted in Britain into the 20th century.


See also

*
Arquebus An arquebus ( ) is a form of long gun that appeared in Europe and the Ottoman Empire during the 15th century. An infantryman armed with an arquebus is called an arquebusier. Although the term ''arquebus'', derived from the Dutch word ''Haakbus ...
*
Demi-culverin The demi-culverin was a medium cannon similar to but slightly larger than a saker and smaller than a regular culverin developed in the late 16th century. Barrels of demi-culverins were typically about long, had a calibre of and could weigh up t ...
*
Doglock A doglock is a type of lock for firearms that preceded the 'true' flintlock in rifles, muskets, and pistols in the 17th century. Commonly used throughout Europe in the late seventeenth century, it gained popular favor in the British and Dutch ...
*
Flintlock Flintlock is a general term for any firearm that uses a flint-striking lock (firearm), ignition mechanism, the first of which appeared in Western Europe in the early 16th century. The term may also apply to a particular form of the mechanism its ...
*
Hand cannon The hand cannon (Chinese: 手 銃 ''shŏuchòng'', or 火 銃 ''huŏchòng''), also known as the gonne or handgonne, is the first true firearm and the successor of the fire lance. It is the oldest type of small arms as well as the most mecha ...
*
Matchlock A matchlock or firelock is a historical type of firearm wherein the gunpowder is ignited by a burning piece of rope that is touched to the gunpowder by a mechanism that the musketeer activates by pulling a lever or trigger with his finger. Before ...
*
Miquelet Miquelet lock is a modern term used by collectors and curators for a type of firing mechanism used in muskets and pistols. It is a distinctive form of snaplock, originally as a flint-against-steel ignition form, once prevalent in the Spanish ...
*
Musket A musket is a muzzle-loaded long gun that appeared as a smoothbore weapon in the early 16th century, at first as a heavier variant of the arquebus, capable of penetrating plate armour. By the mid-16th century, this type of musket gradually d ...
*
Pistol A pistol is a handgun, more specifically one with the chamber integral to its gun barrel, though in common usage the two terms are often used interchangeably. The English word was introduced in , when early handguns were produced in Europe, an ...
*
Snaphance Swedish snaphance guns from the mid 17th century A snaphance or snaphaunce is a type of firearm lock in which a flint struck against a striker plate above a steel pan ignites the priming powder which fires the gun. It is the mechanical progressio ...
*
Snaplock A snaplock is a type of lock for firing a gun or is a gun fired by such a lock. A snaplock ignites the (usually muzzle-loading) weapon's propellant by means of sparks produced when a spring-powered cock strikes a flint down on to a piece of harde ...
*
Wheellock A wheellock, wheel-lock or wheel lock is a friction-wheel mechanism which creates a spark that causes a firearm to fire. It was the next major development in firearms technology after the matchlock and the first self-igniting firearm. Its name is ...


References


External links


"Culverin (cannon)"
at the ''
Encyclopædia Britannica The (Latin for "British Encyclopædia") is a general knowledge English-language encyclopaedia. It is published by Encyclopædia Britannica, Inc.; the company has existed since the 18th century, although it has changed ownership various time ...
''
Specifications and pictures of a French culverin found in the Azores
{{Artillery of the Middle Ages Cannon Medieval artillery Muskets Renaissance-era weapons