crank-operated hammer
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Gas-operated reloading — Gas operation is a system of operation used to provide energy to operate autoloading firearms. In gas operation, a portion of high pressure gas from the cartridge being fired is used to power a mechanism to extract the spent case and chamber a… … Wikipedia
List of Chinese inventions — A bronze Chinese crossbow mechanism with a buttplate (the wooden components have … Wikipedia
List of multiple barrel firearms — This page is a list of multiple barrel firearms of all forms from around the world.[1] Contents 1 Pistols 2 Revolvers 3 Shotguns 4 … Wikipedia
Firearm — A firearm is a tool that projects either single or multiple projectiles at high velocity through a controlled explosion. The firing is achieved by the gases produced through rapid, confined burning of a propellant. This process of rapid burning… … Wikipedia
Song Yingxing — (Traditional Chinese:宋應星; Simplified Chinese:宋应星; Wade Giles: Sung Ying Hsing; 1587 1666 AD) was a Chinese scientist and encyclopedist who lived during the late Ming Dynasty (1368 1644). He was the author of an encyclopedia that covered a wide… … Wikipedia
Single-shot — This article is about firearms. For other uses, see Single Shot (disambiguation). Single shot firearms are firearms that hold only a single round of ammunition, and must be reloaded after each shot. The history of firearms began with single shot… … Wikipedia
Agar gun — Coffee Mill gun Ager Coffee Mill gun in the hands of the 96th Pennsylvania Volunteer Regiment, Camp Northumberland, northern Virginia, February 1862. Type Heavy Machine Gun … Wikipedia
small arm — small armed, adj. Usually, small arms. a firearm designed to be held in one or both hands while being fired: in the U.S. the term is applied to weapons of a caliber of up to one in. (2.5 cm). [1680 90] * * * ▪ military technology Introduction… … Universalium
Kammerlader — Infobox Weapon|is ranged=yes name=Kammerlader caption=The breech end of two Kammerlader rifles origin=Norway type=Breech loading rifle designer=Unknown design date=1842 service=1842 ndash; 1870 cartridge=Minié ball in paper cartridge action=See… … Wikipedia
Robert Wornum — (1780 1852) was a piano maker working in London during the first half of the 19th century. He is best known for introducing small cottage and oblique uprights and an action considered to be the predecessor of the modern upright action [David… … Wikipedia
keyboard instrument — ▪ music Introduction any musical instrument on which different notes can be sounded by pressing a series of keys, push buttons, or parallel levers. In nearly all cases in Western music the keys correspond to consecutive notes in the… … Universalium
