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Mattress Coil
Mattress coils, also known as mattress springs, are coil springs used in a mattress. Coils are primarily used in the core (support layer) of innerspring mattresses, which is their original use. In recent years, small "micro-coils" are being used in the upholstery (comfort layer) of mattresses, primarily with a coil core ("coil-on-coil" construction), but sometimes with other core types. Mattress coils were introduced in the mid-late 19th century, and remain popular in the 21st century, particularly in the United States. Types There are four types of mattress coils. A key desideratum is "response range", meaning the change in firmness as the spring is compressed – initially soft, to conform to the body, then hard, to provide support. In increasing order of response range and cost, the types are: * Continuous coils (the Leggett & Platt brand name is "Mira-coil") is an innerspring configuration in which the rows of coils are formed from a single piece of wire. They work in a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bad Essen
Bad Essen is a small municipality and health resort in the Osnabrück (district), district of Osnabrück, in Lower Saxony. Bad Essen with its historical centre is located on the German Timber-Frame Road. Geography The town of Bad Essen is on the Northern European Lowlands, North German Plains, because of the transition of the low mountain range to the plains. The Wiehengebirge, Wiehengebirge Range covers approximately the southern third of the town and reaches an elevation of 211m above sea level. The highest point of the Wiehengebirge, Wiehengebirge Range is on the black Brink in Lintorf. The northern part of the town is flat, with an average elevation of 50m above sea level. The Hunte flows through the eastern part of Bad Essen northwards and crosses the Midland Canal in Wittlage. References External links Official Webpage [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Box-spring
Queen size box-spring on metal bed frame 8-way hand-tied box spring A box-spring (or divan in some countries) is a type of bed base typically consisting of a sturdy wooden frame covered in cloth and containing springs. Usually, the box-spring is placed on top of a wooden or metal bedframe that sits on the floor and acts as a brace, except in the UK where the divan is more often fitted with small casters. The box-spring is usually the same size as the much softer mattress placed on it. Working together, the box-spring and mattress (with an optional bed frame) make up a bed. It is common to find a box-spring and mattress being used together without the support of a frame underneath, the box spring being mounted directly on casters standing on the floor. Purpose The purpose of a box-spring mainly lies in the trade-off between ventilating the bed through the bottom and the structural stability of the box-spring itself. Other Purposes The box-spring has a variety of advan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spain
Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territories in North Africa. Featuring the Punta de Tarifa, southernmost point of continental Europe, it is the largest country in Southern Europe and the fourth-most populous European Union member state. Spanning across the majority of the Iberian Peninsula, its territory also includes the Canary Islands, in the Eastern Atlantic Ocean, the Balearic Islands, in the Western Mediterranean Sea, and the Autonomous communities of Spain#Autonomous cities, autonomous cities of Ceuta and Melilla, in mainland Africa. Peninsular Spain is bordered to the north by France, Andorra, and the Bay of Biscay; to the east and south by the Mediterranean Sea and Gibraltar; and to the west by Portugal and the Atlantic Ocean. Spain's capital and List of largest cities in Spain, largest city is Madrid, and other major List of metropolitan areas in Spain, urban areas include Barcelona, Valencia, Seville, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biscay
Biscay ( ; ; ), is a province of the Basque Country (autonomous community), Basque Autonomous Community, heir of the ancient Lordship of Biscay, lying on the south shore of the Bay of Biscay, eponymous bay. The capital and largest city is Bilbao. Biscay is one of the most renowned and prosperous provinces of Spain, historically a major trading hub in the Atlantic Ocean since medieval times and, later on, one of the largest industrial and financial centers of the Iberian Peninsula. Since the extensive deindustrialization that took place throughout the 1970s, the economy has come to rely more on the Tertiary sector of the economy, services sector. Etymology It is accepted in linguistics (Koldo Mitxelena, etc.) that ''Bizkaia'' is a cognate of ''bizkar'' (cf. Biscarrosse in Aquitaine), with both place-name variants well attested in the whole Basque Country (greater region), Basque Country and out meaning 'low ridge' or 'prominence' (''Iheldo bizchaya'' attested in 1141 for the Mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United Kingdom
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the coast of European mainland, the continental mainland. It comprises England, Scotland, Wales and Northern Ireland. The UK includes the island of Great Britain, the north-eastern part of the island of Ireland, and most of List of islands of the United Kingdom, the smaller islands within the British Isles, covering . Northern Ireland shares Republic of Ireland–United Kingdom border, a land border with the Republic of Ireland; otherwise, the UK is surrounded by the Atlantic Ocean, the North Sea, the English Channel, the Celtic Sea and the Irish Sea. It maintains sovereignty over the British Overseas Territories, which are located across various oceans and seas globally. The UK had an estimated population of over 68.2 million people in 2023. The capital and largest city of both England and the UK is London. The cities o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leeds
Leeds is a city in West Yorkshire, England. It is the largest settlement in Yorkshire and the administrative centre of the City of Leeds Metropolitan Borough, which is the second most populous district in the United Kingdom. It is built around the River Aire and is in the eastern foothills of the Pennines. The city was a small manorial borough in the 13th century and a market town in the 16th century. It expanded by becoming a major production and trading centre (mainly with wool) in the 17th and 18th centuries. Leeds developed as a mill town during the Industrial Revolution alongside other surrounding villages and towns in the West Riding of Yorkshire. It was also known for its flax industry, iron foundries, engineering and printing, as well as shopping, with several surviving Victorian era arcades, such as Kirkgate Market. City status was awarded in 1893, and a populous urban centre formed in the following century which absorbed surrounding villages and overtook t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hickory, North Carolina
Hickory is a city in western North Carolina primarily located in Catawba County, North Carolina, Catawba County. The List of municipalities in North Carolina, 25th most populous city in the state, it is located approximately northwest of Charlotte, North Carolina, Charlotte. Hickory's population in the United States Census Bureau, 2022 United States Census Bureau estimate was 44,084. Hickory is the main city of the The Unifour, Hickory–Lenoir–Morganton Metropolitan Statistical Area, which had a population of 368,347 in the 2022 census, and is included in the larger Charlotte metropolitan area, Charlotte-Concord, NC Combined Statistical Area with a population of 3,387,115 in 2022. In 2014, ''Reader's Digest'' named the Hickory metro area as the 10th best place to live and raise a family in the United States. ''Forbes'' ranked the Hickory-Lenoir-Morganton MSA the third best MSA in the country for business cost in the same year. The Hickory MSA was described by Smart Growth Am ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HSM (company)
HSM is an American company globally manufacturing materials and components for transportation, furniture, bedding and other markets. It is a privately held company that is family-owned, based in Hickory, North Carolina, where it was originally founded in 1944 by Parks Underdown as the "Hickory Springs Manufacturing Company." In May 2013, the firm announced it was being rebranded as "HSM." The company operates 25 plants employing over 2,500 workers in 13 states. Overview In March 2013, the company restructured into four business units: transportation, furniture, bedding, and other markets. Hickory Springs restructures business units," BedTimes, March 2013. Retrieved on June 6, 2013 On May 6, 2013, a |
Germany
Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total population of over 84 million in an area of , making it the most populous member state of the European Union. It borders Denmark to the north, Poland and the Czech Republic to the east, Austria and Switzerland to the south, and France, Luxembourg, Belgium, and the Netherlands to the west. The Capital of Germany, nation's capital and List of cities in Germany by population, most populous city is Berlin and its main financial centre is Frankfurt; the largest urban area is the Ruhr. Settlement in the territory of modern Germany began in the Lower Paleolithic, with various tribes inhabiting it from the Neolithic onward, chiefly the Celts. Various Germanic peoples, Germanic tribes have inhabited the northern parts of modern Germany since classical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carthage, Missouri
Carthage is a city in Jasper County, Missouri, United States. The population was 15,522 as of the 2020 census. It is the county seat of Jasper County and is nicknamed "America's Maple Leaf City." History Jasper County was formed in 1841. Carthage was chosen as the county seat, the area cleared and the town platted in 1842. The city was named after the ancient city-state of Carthage, one of the Roman Republic's main rivals (in what is now Tunisia). By the time of the American Civil War, there were over 500 residents, a brick and stone courthouse, and several businesses. The area was divided over slavery, and almost all of the African-Americans in the county at the time were slaves. The Battle of Carthage, fought on July 5, 1861, was a clash between Union troops from St. Louis and Confederate troops led by the pro-Southern Missouri Governor Claiborne Fox Jackson. The "Second Battle of Carthage" occurred in October 1863 when Union troops confronted Confederate troops nort ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coil Spring
A tension coil spring A coil spring is a mechanical device that typically is used to store energy and subsequently release it, to absorb shock, or to maintain a force between contacting surfaces. It is made of an elastic material formed into the shape of a helix that returns to its natural length when unloaded. Under tension or compression, the material (wire) of a coil spring undergoes torsion. The spring characteristics therefore depend on the shear modulus. A coil spring may also be used as a torsion spring: in this case the spring as a whole is subjected to torsion about its helical axis. The material of the spring is thereby subjected to a bending moment, either reducing or increasing the helical radius. In this mode, it is the Young's modulus of the material that determines the spring characteristics. Spring rate A selection of conical coil springs Spring rate is the measurement of how much load (in pounds) a coil spring can hold until it compresses . The spring r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
