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Coffer (other)
A coffer, in architecture, is a sunken panel in a ceiling, soffit or vault. Coffer may also refer to: * Coffer (fortification), a hollow lodgement against a dry moat * Coffer (furniture) or chest, a lockable box for storing valuable items * Cofferdam, a temporary enclosure used during dam construction * Safe A safe (also called a strongbox or coffer) is a secure lockable enclosure used for securing valuable objects against theft or fire. A safe is usually a hollow cuboid or cylinder, with one face being removable or hinged to form a door. The body ..., also called a coffer, a secure lockable box used for securing valuable objects against theft See also * Cofer (other) {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coffer
A coffer (or coffering) in architecture is a series of sunken panels in the shape of a square, rectangle, or octagon in a ceiling, soffit or vault. A series of these sunken panels was often used as decoration for a ceiling or a vault, also called ''caissons'' ("boxes"), or ''lacunaria'' ("spaces, openings"), so that a coffered ceiling can be called a ''lacunar'' ceiling: the strength of the structure is in the framework of the coffers. History The stone coffers of the ancient Greeks and Romans are the earliest surviving examples, but a seventh-century BC Etruscan chamber tomb in the necropolis of San Giuliano, which is cut in soft tufa-like stone reproduces a ceiling with beams and cross-beams lying on them, with flat panels filling the ''lacunae''. For centuries, it was thought that wooden coffers were first made by crossing the wooden beams of a ceiling in the Loire Valley châteaux of the early Renaissance. In 2012, however, archaeologists working under the Packa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coffer (fortification)
In fortification, coffer a hollow lodgment, against a dry moat, the upper part being made of pieces of timber raised about two feet above the level of the moat. This elevation has hurdles filled with earth which serves as a parapet with embrasures. The coffer is similar to the caponier. The difference is that the former may be made beyond the counterscarp, and the latter is always in the moat. Another difference is that the coffer takes the whole breadth of the moat while the caponier does not.''Encyclopædia Britannica'' (1823) vol. 6p. 248(Note: the article is absent in the 1911 edition) See also *Cofferdam A cofferdam is an enclosure built within a body of water to allow the enclosed area to be pumped out or drained. This pumping creates a dry working environment so that the work can be carried out safely. Cofferdams are commonly used for constru ... References {{reflist Fortification (architectural elements) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coffer (furniture)
A chest (also called a coffer or kist) is a type of furniture typically having a rectangular structure with four walls and a removable or hinged lid, primarily used for storage, usually of personal items. The interior space may be subdivided into compartments or sections to organize its contents more effectively. History The Ancient Egyptians created the first known chests, using wood or woven reeds, circa 3000 BC. The early uses of an antique chest or coffer included storage of fine cloth, weapons, foods and valuable items. In Medieval and early Renaissance times in Europe, low chests were often used as benches while taller chests were used as side tables. By placing a chest on the side on any kind of rough table, the inner surface of its lid could be used as a proper writing surface while the interior could house writing implements and related materials, as was the case with the Bargueño desk of Spain. Many early portable desks were stacked chests, with the top one h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cofferdam
A cofferdam is an enclosure built within a body of water to allow the enclosed area to be pumped out or drained. This pumping creates a dry working environment so that the work can be carried out safely. Cofferdams are commonly used for construction or repair of permanent dams, oil platforms, bridge piers, etc., built within water. These cofferdams are usually welded steel structures, with components consisting of Larssen sheet piling, sheet piles, Wale (ship part), wales, and cross timber framing, braces. Such structures are usually dismantled after the construction work is completed. The origin of the word comes from ''coffer'' (originally from Latin meaning 'basket') and ''dam'' from Proto-Germanic meaning 'barrier across a stream of water to obstruct its flow and raise its level'). #Naval architecture, The term is also used in naval architecture, to refer to a space between two watertight bulkheads or decks within a ship. Uses For dam construction, two cofferdams ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Safe
A safe (also called a strongbox or coffer) is a secure lockable enclosure used for securing valuable objects against theft or fire. A safe is usually a hollow cuboid or cylinder, with one face being removable or hinged to form a door. The body and door may be cast from metal (such as steel) or formed out of plastic through blow molding. Bank teller safes typically are secured to the counter, have a slit opening for dropping valuables into the safe without opening it, and a time-delay combination lock to foil thieves. One significant distinction between types of safes is whether the safe is secured to a wall or structure or if it can be moved around. History The first known safe dates back to the 13th century BC and was found in the tomb of Pharaoh Ramesses II. It was made of wood and consisted of a locking system resembling the modern pin tumbler lock. In the 16th century, blacksmiths in southern Germany, Austria, and France first forged cash boxes in sheet iron. These she ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
