Battery, Electric. The apparatus used to generate a current of electricity.
Battery, or Traveling Forge. See [Ordnance, Carriages for].
Battery Gun. A gun capable of firing continuously a great number of shots in a short time. Applied to guns mounted upon tripods, stands, swivels, or carriages. A magazine cannon in contradistinction to a magazine small-arm. Also called machine gun and [mitrailleur]. Guns of this kind existed as early as the 14th century. From the arrangement of the barrels they were called killing organs. They have always been used in various forms, but were comparatively inefficient till recent times, when the introduction of the metallic cartridge gave the subject a new importance.
Puckle’s revolver, 1718, was ingeniously mounted upon a tripod with good elevating and traversing arrangements. It had one barrel and a movable rotating breech containing nine charges. These were fired in succession, and a new breech, ready charged, was slipped on. Two kinds of bullets were used,—round bullets against Christians and square ones for Turks.
Winans’s steam gun, invented about 1861 by the celebrated American inventor and engineer Thomas Winans, of Baltimore, was a battery gun of large calibre. The shot fell from a hopper into a breech-chamber, and were projected through the barrel by the sudden admission behind it of steam under enormous pressure.
The infernal machine with which Fieschi killed Marshal Mortier and a large number of others in his attempt to assassinate Louis Philippe, in 1835, was a crude form of battery gun, consisting of a row of gun-barrels fired by a train of powder. Many battery guns are of this type.
The Requa battery—American—used in the civil war, 1861-65, consisted of a row of 24 barrels on a wheel-carriage, so arranged as to give either parallel or divergent fire. It was breech-loading, the cartridges being forced into the barrels by a transverse bar worked by levers. It was capable of seven volleys a minute.
One of the forms of [mitrailleur] used in the Franco-Prussian war was very much the same. The loading-bar was rotating, and had two sets of chambers. One set was fired while the other was being loaded.
The Abbertini gun used in Europe has 10 barrels arranged as in the Requa battery. It is worked by a crank. The cartridges are conveyed by mechanical devices from a box magazine to the rear of the barrels.
The form in which a cluster of barrels is used was probably first introduced in France, and was made by inserting 25 gun-barrels into the bore of a brass field-piece, into the breech of which a slot was cut, the open rear ends of the barrels being flush with the front wall of the slot. A cylinder-case containing cartridges being placed in the slot, a set of plungers pushed the cartridges into the barrels. The case was then replaced by a firing-block containing a lock and pin for each cartridge.