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Shield Boss
A shield boss, or umbo, is a round, convex or conical piece of material at the centre of a shield. Shield bosses (or sometimes, just "bosses") are usually made of thick metal but could also be made of wood. The boss was originally designed to deflect blows from the centre of round shields, though they also provided a place to mount the shield's grip. As time went on and heater shields with curved bodies became more popular, and enarmes superseded the bar grip, the boss became more of an ornamental piece. Often, bosses are not present on non-circular shields due to the differences in technique; with a round shield, one makes a punching motion towards an oncoming blow, while with a heater or kite shield, attacks are blocked by pivoting the shield about the body. A boss provides a significant advantage for deflecting blows when using a punching motion, but is not very effective when using a pivot to block an attack. Manufacture First found in prehistoric bronze, in medieval tim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Langobard Shield Boss 7th Century
The Lombards () or Langobards ( la, Langobardi) were a Germanic people who ruled most of the Italian Peninsula from 568 to 774. The medieval Lombard historian Paul the Deacon wrote in the ''History of the Lombards'' (written between 787 and 796) that the Lombards descended from a small tribe called the Winnili,: "From Proto-Germanic '' winna-'', meaning "to fight, win" who dwelt in southern Scandinavia (''Scadanan'') before migrating to seek new lands. By the time of the Roman-era - historians wrote of the Lombards in the 1st century AD, as being one of the Suebian peoples, in what is now northern Germany, near the Elbe river. They continued to migrate south. By the end of the fifth century, the Lombards had moved into the area roughly coinciding with modern Austria and Slovakia north of the Danube, where they subdued the Heruls and later fought frequent wars with the Gepids. The Lombard king Audoin defeated the Gepid leader Thurisind in 551 or 552, and his successor Alboin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Convex
Convex or convexity may refer to: Science and technology * Convex lens, in optics Mathematics * Convex set, containing the whole line segment that joins points ** Convex polygon, a polygon which encloses a convex set of points ** Convex polytope, a polytope with a convex set of points ** Convex metric space, a generalization of the convexity notion in abstract metric spaces * Convex function, when the line segment between any two points on the graph of the function lies above or on the graph * Convex conjugate, of a function * Convexity (algebraic geometry), a restrictive technical condition for algebraic varieties originally introduced to analyze Kontsevich moduli spaces Economics and finance * Convexity (finance), second derivatives in financial modeling generally * Convexity in economics * Bond convexity, a measure of the sensitivity of the duration of a bond to changes in interest rates * Convex preferences, an individual's ordering of various outcomes Other uses * C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shield
A shield is a piece of personal armour held in the hand, which may or may not be strapped to the wrist or forearm. Shields are used to intercept specific attacks, whether from close-ranged weaponry or projectiles such as arrows, by means of active blocks, as well as to provide passive protection by closing one or more lines of engagement during combat. Shields vary greatly in size and shape, ranging from large panels that protect the user's whole body to small models (such as the buckler) that were intended for hand-to-hand-combat use. Shields also vary a great deal in thickness; whereas some shields were made of relatively deep, absorbent, wooden planking to protect soldiers from the impact of spears and crossbow bolts, others were thinner and lighter and designed mainly for deflecting blade strikes (like the roromaraugi or qauata). Finally, shields vary greatly in shape, ranging in roundness to angularity, proportional length and width, symmetry and edge pattern; differen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heater Shield
The heater shield or heater-shaped shield is a form of European medieval shield, developing from the early medieval kite shield in the late 12th century in response to the declining importance of the shield in combat thanks to improvements in leg armour. The term is a neologism, created by Victorian antiquarians due to the shape's resemblance to a clothes iron. Examples are depicted in the great seal of Richard I and John. Details Smaller than the kite shield, it was more manageable and could be used either mounted or on foot.''Medieval Swordsmanship'', p. 102 From the 15th century, it evolved into highly specialized jousting shields, often containing a ''bouche'', a notch or "mouth" for the lance to pass through. As plate armour began to cover more and more of the body, the shield grew correspondingly smaller. By the mid 14th century it was hardly seen outside of tournaments. Heater shields were typically made from thin wood overlaid with leather. They were often ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enarmes
Enarmes are the leather gripping straps attached to the back of shields throughout the Medieval period. Enarmes were held in place by riveting through the leather and the facing of the shield, and reinforced with small, square-cut washers. Enarmes are visible on shields in the Bayeux Tapestry. See also * Guige A guige ( /ɡiːʒ/, /ɡiːd͡ʒ/) is a long strap, typically made of leather, used to hang a shield A shield is a piece of personal armour held in the hand, which may or may not be strapped to the wrist or forearm. Shields are used to ... References * Medieval shields {{medieval-armour-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Punch (strike)
A punch is a striking blow with the fist. It is used in most martial arts and combat sports, most notably boxing, where it is the only type of offensive technique allowed. In sports, hand wraps or other padding such as gloves may be used to protect athletes and practitioners from injuring themselves. The use of punches varies between different martial arts and combat sports. Styles such as boxing, Suntukan or Russian fist fighting use punches alone, while others such as Kickboxing, Muay Thai, Lethwei or karate may use both punches and kicks. Others such as wrestling (excluding professional wrestling) and judo (punches and other striking techniques, atemi, are present in judo kata, but are forbidden in competitions) do not use punches at all. There are many types of punches and as a result, different styles encompass varying types of punching techniques. Basic types This is not a comprehensive list of all punches and may need to be updated, due to the large diversity of scho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kite Shield
A kite shield is a large, almond-shaped shield rounded at the top and curving down to a point or rounded point at the bottom. The term "kite shield" is a reference to the shield's unique shape, and is derived from its supposed similarity to a flying kite, although "leaf-shaped shield" and "almond shield" have also been used in recent literature. Since the most prominent examples of this shield have appeared on the Bayeux Tapestry, the kite shield has become closely associated with Norman warfare. History The shield was developed for mounted cavalry, and its dimensions correlate to the approximate space between a horse's neck and its rider's thigh. A narrow bottom protected the rider's left leg, and the pronounced upper curve, the rider's shoulder and torso. This was a vast improvement over more common circular shields, such as bucklers, which afforded poor protection to the horseman's left flank, especially when charging with a lance. Kite shields gained popularity, spreading t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bronze
Bronze is an alloy consisting primarily of copper, commonly with about 12–12.5% tin and often with the addition of other metals (including aluminium, manganese, nickel, or zinc) and sometimes non-metals, such as phosphorus, or metalloids such as arsenic or silicon. These additions produce a range of alloys that may be harder than copper alone, or have other useful properties, such as strength, ductility, or machinability. The archaeological period in which bronze was the hardest metal in widespread use is known as the Bronze Age. The beginning of the Bronze Age in western Eurasia and India is conventionally dated to the mid-4th millennium BCE (~3500 BCE), and to the early 2nd millennium BCE in China; elsewhere it gradually spread across regions. The Bronze Age was followed by the Iron Age starting from about 1300 BCE and reaching most of Eurasia by about 500 BCE, although bronze continued to be much more widely used than it is in modern times. Because historical artworks w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 period of global history. It began with the fall of the Western Roman Empire and transitioned into the Renaissance and the Age of Discovery. The Middle Ages is the middle period of the three traditional divisions of Western history: classical antiquity, the medieval period, and the modern period. The medieval period is itself subdivided into the Early, High, and Late Middle Ages. Population decline, counterurbanisation, the collapse of centralized authority, invasions, and mass migrations of tribes, which had begun in late antiquity, continued into the Early Middle Ages. The large-scale movements of the Migration Period, including various Germanic peoples, formed new kingdoms in what remained of the Western Roman Empire. In the 7th century, North Africa and the Middle East—most recently part of the Easte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sinking (metalworking)
Sinking, also known as doming, dishing or dapping, is a metalworking technique whereby flat sheet metal is formed into a non-flat object by hammering it into a concave indentation. While sinking is a relatively fast method, it results in stretching and therefore thinning the metal, risking failure of the metal if it is "sunk" too far. Sinking is used in the manufacture of many items, from jewellery to plate armour Plate armour is a historical type of personal body armour made from bronze, iron, or steel plates, culminating in the iconic suit of armour entirely encasing the wearer. Full plate steel armour developed in Europe during the Late Middle Ages, .... See also * Planishing References * Rupert Finegold and William Seitz. ''Silversmithing''. Krause; 1983. * Price, Brian R. ''Techniques of Medieval Armour Reproduction''. Boulder, CO: Paladin Press, 2000. {{Metalworking navbox, formopen Metal forming Jewellery making ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bowl
A bowl is a typically round dish or container generally used for preparing, serving, or consuming food. The interior of a bowl is characteristically shaped like a spherical cap, with the edges and the bottom forming a seamless curve. This makes bowls especially suited for holding liquids and loose food, as the contents of the bowl are naturally concentrated in its center by the force of gravity. The exterior of a bowl is most often round but can be of any shape, including rectangular. The size of bowls varies from small bowls used to hold a single serving of food to large bowls, such as punch bowls or salad bowls, that are often used to hold or store more than one portion of food. There is some overlap between bowls, cups, and plates. Very small bowls, such as the tea bowl, are often called cups, while plates with especially deep wells are often called bowls. In many cultures bowls are the most common kind of vessel used for serving and eating food. Historically small bowls ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Planishing
Planishing (from the Latin ''planus'', "flat") is a metalworking technique that involves finishing the surface by finely shaping and smoothing sheet metal. Process This is done by hammering with a planishing panel hammer or slapper file against a shaped surface called a ''planishing stake'' that is held in a vise or a mounting hole in a blacksmith's beak anvil, or against hand-held, shaped, metal tools that are known as ''dollies'' or ''anvils''. The shape of the stake or dolly has to match the desired work piece contour, and so they come in a variety of complex shapes. Alternatively, planishing may be done by the use of an English wheel. After approximately forming a metal object, by stretching with techniques such as sinking and raising, and then shaping and smoothing an object, metal workers use planishing for surface finishing. Planishing is a hand-driven process used in auto body repair and sheet metal craft work such as medieval armour production. Tools Common tools used f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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