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Pedersen Rifle
The Pedersen Rifle, officially known in final form as the T1E3 rifle, was a United States semi-automatic rifle designed by John Pedersen (arms designer), John Pedersen that was made in small numbers for testing by the United States Army during the 1920s as part of a program to standardize and adopt a replacement for the M1903 Springfield. Although the Pedersen was rated for a time as the most likely candidate for standardization and adoption, the .30 caliber M1 Garand was chosen instead.Canfield, Bruce"Garand vs. Pedersen," ''American Rifleman'', July 2009. Background The U.S. Army had shown interest in the idea of self-loading (semiautomatic) rifles before World War I. Combat experience during that war had made clear two general points: that the standard caliber .30-06 rifle Cartridge (firearms), cartridge was excessively powerful for the ranges (500 yards and less) where infantry combat was likely to take place, and that bolt-action rifles such as the M1903 Springfield were seri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blowback (arms)
Blowback is a system of operation for self-loading firearms that obtains energy from the motion of the cartridge case as it is pushed to the rear by expanding gas created by the ignition of the propellant charge. Several blowback systems exist within this broad principle of operation, each distinguished by the methods used to control bolt movement. In most actions that use blowback operation, the breech is not locked mechanically at the time of firing: the inertia of the bolt and recoil , relative to the weight of the bullet, delay opening of the breech until the bullet has left the barrel. A few locked breech designs use a form of blowback (example: primer actuation) to perform the unlocking function. The blowback principle may be considered a simplified form of gas operation, since the cartridge case behaves like a piston driven by the powder gases. Other operating principles for self-loading firearms include delayed blowback, blow forward, gas operation, and recoil operatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Garand Model 1919
The M1 Garand or M1 rifleOfficially designated as U.S. rifle, caliber .30, M1, later simply called Rifle, Caliber .30, M1, also called US Rifle, Cal. .30, M1 is a semi-automatic rifle that was the service rifle of the U.S Army during World War II and the Korean War. The rifle is chambered for the .30-06 Springfield cartridge and is named after its Canadian-American designer, John Garand. It was the first standard-issue autoloading rifle for the United States. By most accounts, the M1 rifle performed well. General George S. Patton called it "the greatest battle implement ever devised". The M1 replaced the bolt-action M1903 Springfield as the U.S.' service rifle in 1936, and was itself replaced by the selective-fire M14 rifle on March 26, 1958. Pronunciation Sources differ on the pronunciation of the M1 Garand. Some, such as General Julian Hatcher's ''The Book of the Garand'' (1948), give , identical to the pronunciation of John Garand's surname. However, a 1952 issue of ''Arm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pedersen En-Block Clip
Pedersen () is a Danish and Norwegian patronymic surname, literally meaning "son of Peder". It is the fourth most common surname in Denmark, shared by about 3.4% of the population, and the sixth most common in Norway. It is of similar origin as the surname Petersen. Listing of people with the surname Pedersen *Aaron Pedersen (born 1970), Australian actor of Arrente/Arabana descent * Abdul Wahid Pedersen (born 1954), Danish Imam * Alexander Pedersen (1891–1955), Norwegian sprinter *Alex Pedersen (cyclist) (born 1966), Danish cyclist * Alf Pedersen (1904–1925), Norwegian boxer * Allen Pedersen (born 1965), Canadian retired professional ice hockey player *Anne Rygh Pedersen (born 1967), Norwegian politician for the Labour Party * Bente Pedersen (born 1961), Norwegian novelist * Bent-Ove Pedersen (born 1967), Norwegian tennis player * Bernard E. Pedersen, American politician * Bjarne Bent Rønne Pedersen (1935–1993), Danish musician, banjo player and singer *Bjarne Pedersen (born ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Browning Automatic Rifle
The Browning Automatic Rifle (BAR) is a family of American automatic rifles and machine guns used by the United States and numerous other countries during the 20th century. The primary variant of the BAR series was the M1918, chambered for the .30-06 Springfield rifle cartridge and designed by John Browning in 1917 for the American Expeditionary Forces in Europe as a replacement for the French-made Chauchat and M1909 Benét–Mercié machine guns that US forces had previously been issued. The BAR was designed to be carried by infantrymen during an assault Article by Maxim Popenker, 2014. advance while supported by the sling over the shoulder, or to be fired from the hip. This is a concept called " walking fire"—thought to be necessary for the individual soldier during trench warfare. The BAR never entirely lived up to the original hopes of the War Department as either a rifle or a machine gun. The US Army, in practice, used the BAR as a light machine gun, often fired from a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Recoil Operation
Recoil operation is an operating mechanism used to implement locked breech, autoloading firearms. Recoil operated firearms use the energy of recoil to cycle the action, as opposed to gas operation or blowback operation using the pressure of the propellant gas. The earliest mention of recoil used to assist the loading of firearms is sometimes claimed to be in 1663 when an Englishman called Palmer proposed to employ either it or gases tapped along a barrel to do so. However no one has been able to verify this claim in recent times, although there is another automatic gun that dates from the same year, but its type and method of operation are unknown. Recoil-operation, if it was invented in 1663, would then lay dormant until the 19th century, when a number of inventors started to patent designs featuring recoil operation; this was due to the fact that the integrated disposable cartridge (both bullet and propellant in one easily interchangeable unit) made these designs viable. The ea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luger P08
The Pistole Parabellum—or Parabellum-Pistole (Pistol Parabellum), commonly known as just Luger or Luger P08 is a toggle-locked recoil-operated semi-automatic pistol. The Luger was produced in several models and by several nations from 1898 to 1949. The design was first patented by Georg Luger. It was meant to be an improvement of the Borchardt C-93 pistol, and was initially produced as the ''Parabellum Automatic Pistol, Borchardt-Luger System'' by the German arms manufacturer Deutsche Waffen und Munitionsfabriken (DWM).Datig, Fred A., ''The Luger Pistol'', Gun Digest, 1957 ed., Chicago Illinois: Edward Keogh Co. Inc. (1956) pp. 164-165 The first production model was known as the ''Modell 1900 Parabellum''. It was followed by the "Marinepistole 1904" for the Imperial German Navy. The Luger was officially adopted by the Swiss military in 1900, the Imperial German Navy in 1906 and the German Army in 1908. The Luger was the standard service pistol of Switzerland, Portugal, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frankford Arsenal
The Frankford Arsenal is a former United States Army ammunition plant located adjacent to the Bridesburg neighborhood of Northeast Philadelphia, Pennsylvania, north of the original course of Frankford Creek. History Opened in 1816 on of land purchased by President James Madison, it was the center of U.S. military small-arms ammunition design and development until its closure in 1977. Among the many other products manufactured at the arsenal were fire-control and range-finding instruments, and gauges for these components. With the outbreak of the Civil War, the arsenal's commander, Josiah Gorgas, resigned and joined the Confederate States Army in deference to the wishes of his Alabama-born wife and reported to the Confederate capital in Richmond with a large supply of U.S. Army guns and ammunition. By the end of the war, the arsenal employed over 1,000 workers. It served as a major site for the storage of weapons and artillery pieces; a depot for the repair of artillery, cavalry ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royalties
A royalty payment is a payment made by one party to another that owns a particular asset, for the right to ongoing use of that asset. Royalties are typically agreed upon as a percentage of gross or net revenues derived from the use of an asset or a fixed price per unit sold of an item of such, but there are also other modes and metrics of compensation.Guidelines for Evaluation of Transfer of Technology Agreements, United Nations, New York, 1979 A royalty interest is the right to collect a stream of future royalty payments. A license agreement defines the terms under which a resource or property are licensed by one party to another, either without restriction or subject to a limitation on term, business or geographic territory, type of product, etc. License agreements can be regulated, particularly where a government is the resource owner, or they can be private contracts that follow a general structure. However, certain types of franchise agreements have comparable provisions. N ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Patent
A patent is a type of intellectual property that gives its owner the legal right to exclude others from making, using, or selling an invention for a limited period of time in exchange for publishing an enabling disclosure of the invention."A patent is not the grant of a right to make or use or sell. It does not, directly or indirectly, imply any such right. It grants only the right to exclude others. The supposition that a right to make is created by the patent grant is obviously inconsistent with the established distinctions between generic and specific patents, and with the well-known fact that a very considerable portion of the patents granted are in a field covered by a former relatively generic or basic patent, are tributary to such earlier patent, and cannot be practiced unless by license thereunder." – ''Herman v. Youngstown Car Mfg. Co.'', 191 F. 579, 584–85, 112 CCA 185 (6th Cir. 1911) In most countries, patent rights fall under private law and the patent holder mus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
M1917 Enfield
The M1917 Enfield, the "American Enfield", formally named "United States Rifle, cal .30, Model of 1917" is an American modification and production of the .303-inch (7.7 mm) Pattern 1914 Enfield (P14) rifle (listed in British Service as Rifle No. 3), which was developed and manufactured during the period 1917–1918. Numerically, it was the main rifle used by the American Expeditionary Forces in Europe during World War I. The Danish Sirius Dog Sled Patrol on Greenland still use the M1917, which performs reliably in Arctic conditions, as their service weapon. History Before World War I, the British had the Short Magazine Lee–Enfield (SMLE) as their main rifle. Compared to the German Mausers or U.S. 1903 Springfield, the SMLE's .303 rimmed cartridge, originally a black powder cartridge, was ill-suited for feeding in magazine or belt-fed weapons and the SMLE was thought to be less accurate than its competition at longer ranges. The long-range accuracy of the German 7×57mm Maus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pedersen Device
The Pedersen device was an experimental weapon attachment for the M1903 Springfield bolt action rifle that allowed it to fire a .30 caliber (7.62 mm) pistol-type cartridge in semi-automatic mode.Military Small Arms of the 20th Century. 7th Edition. by Ian V. Hogg & John S. Weeks. Krause Publications. 2000. pages 284 & 285 The attachment was developed to allow an infantryman to convert "their rifle to a form of submachine gun or automatic rifle" in approximately 15 seconds. Production of the Pedersen device and modified M1903 rifles started in 1918. However, World War I ended before they could be fielded. The contract was cancelled on March 1, 1919, after production of 65,000 devices, 1.6 million magazines, 65 million cartridges, and 101,775 modified Springfield rifles.Julian S. Hatcher, ''Hatcher's Notebook'', Military Service Publishing Co., 1947, Chapter 15 The Pedersen Device, pages 361–372. The devices, magazines, ammunition and rifles were subsequently placed in st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
