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Balance Lock
The balance lock was a type of boat lift designed by James Fussell (1748-1832) to transport boats up and down a hillside on a canal. An experimental balance lock was built as part of the Dorset and Somerset Canal and work was started for four more, but the project failed for financial reasons and they were not completed. History When the Dorset and Somerset Canal was authorised by an Act of Parliament in 1796, the builders were faced with the need for many locks, as the branch to Frome needed to accommodate a change in level of . James Fussell was a knowledgeable ironworker, and proposed the building of boat lifts to raise and lower the boats, rather than conventional locks. There had been some precursors, for John Duncombe had invented a counterbalanced lift in 1790, while working as the engineer on the Ellesmere Canal, and Robert Wheldon was proposing to use lifts on the nearby Somerset Coal Canal. From the documents which accompanied the bill when it was submitted to parliamen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Somerset Coal Canal
The Somerset Coal Canal (originally known as the Somersetshire Coal Canal) was a narrow canal in England, built around 1800. Its route began in basins at Paulton and Timsbury, ran to nearby Camerton, over two aqueducts at Dunkerton, through a tunnel at Combe Hay, then via Midford and Monkton Combe to Limpley Stoke where it joined the Kennet and Avon Canal. This link gave the Somerset coalfield (which at its peak contained 80 collieries) access east toward London. The longest arm was long with 23 locks. From Midford an arm also ran via Writhlington to Radstock, with a tunnel at Wellow. A feature of the canal was the variety of methods used at Combe Hay to overcome height differences between the upper and lower reaches: initially by the use of caisson locks; when this method failed an inclined plane trackway; and finally a flight of 22 conventional locks. The Radstock arm was never commercially successful and was replaced first with a tramway in 1815 and later in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of The British Canal System
History (derived ) is the systematic study and the documentation of the human activity. The time period of event before the invention of writing systems is considered prehistory. "History" is an umbrella term comprising past events as well as the memory, discovery, collection, organization, presentation, and interpretation of these events. Historians seek knowledge of the past using historical sources such as written documents, oral accounts, art and material artifacts, and ecological markers. History is not complete and still has debatable mysteries. History is also an academic discipline which uses narrative to describe, examine, question, and analyze past events, and investigate their patterns of cause and effect. Historians often debate which narrative best explains an event, as well as the significance of different causes and effects. Historians also debate the nature of history as an end in itself, as well as its usefulness to give perspective on the problems of the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canals Of The United Kingdom
The canals of the United Kingdom are a major part of the network of inland waterways in the United Kingdom. They have a varied history, from use for irrigation and transport, through becoming the focus of the Industrial Revolution, to today's role of recreational boating. Despite a period of abandonment, today the canal system in the United Kingdom is again increasing in use, with abandoned and derelict canals being reopened, and the construction of some new routes. Canals in England and Wales are maintained by navigation authorities. The biggest navigation authorities are the Canal & River Trust and the Environment Agency, but other canals are managed by companies, local authorities or charitable trusts. The majority of canals in the United Kingdom can accommodate boats with a length of between and are now used primarily for leisure. There are a number of canals which are far larger than this, including New Junction Canal and the Gloucester and Sharpness Canal, which can acc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Balance Lock On The Somerset And Dorset Canal - Geograph
Balance or balancing may refer to: Common meanings * Balance (ability) in biomechanics * Balance (accounting) * Balance or weighing scale * Balance as in equality or equilibrium Arts and entertainment Film * ''Balance'' (1983 film), a Bulgarian film * ''Balance'' (1989 film), a short animated film * ''La Balance'', a 1982 French film Television * '' Balance: Television for Living Well'', a Canadian television talk show * "The Balance" (Roswell), an episode of the television series ''Roswell'' * "The Balance", an episode of the animated series ''Justice League'' * "Balancing" (''Brooklyn Nine-Nine''), an episode of the eighth season of ''Brooklyn Nine-Nine'' *"Balancing", an episode of the television series ''Teletubbies'' Music Performers * Balance (band), a 1980s pop-rock group Albums * ''Balance'' (Akrobatik album), 2003 * ''Balance'' (Kim-Lian album), 2004 * ''Balance'' (Leo Kottke album), 1978 * ''Balance'' (Joe Morris album), 2014 * ''Balance'' (Swollen Members a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grand Western Canal
The Grand Western Canal ran between Taunton in Somerset and Tiverton in Devon in the United Kingdom. The canal had its origins in various plans, going back to 1796, to link the Bristol Channel and the English Channel by a canal, bypassing Lands End. An additional purpose of the canal was the supply of limestone and coal to lime kilns along with the removal of the resulting quicklime, which was used as a fertiliser and for building houses. This intended canal-link was never completed as planned, as the coming of the railways removed the need for its existence. Construction was in two phases. A level section, from Tiverton to Lowdwells on the Devon/Somerset border, opened in 1814, and was capable of carrying broad-beam barges, carrying up to 40 tons. The Somerset section, suitable for tub boats (which were about long and capable of carrying eight tons) opened in 1839. It included an inclined plane and seven boat lifts, the earliest lifts to see commercial service in the UK ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Green (engineer)
James Green (1781–1849) was a noted civil engineer and canal engineer, who was particularly active in the South West of England, where he pioneered the building of tub boat canals, and inventive solutions for coping with hilly terrain, which included tub boat lifts and inclined planes. Although dismissed from two schemes within days of each other, as a result of construction problems, his contribution as a civil engineer was great. Early career James Green was born in Birmingham, the son of an engineering family. He learned much from his father, by whom he was employed until the age of 20. He then worked with John Rennie on a number of projects around the country, until 1808, when he moved to Devon, and established a base at Exeter. He submitted plans for the rebuilding of Fenny Bridges, in East Devon, which had collapsed only 18 months after their previous reconstruction. The plans were accepted, and Green became the Bridge Surveyor for the County of Devon. By 1818 he had ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bill (proposed Law)
A bill is proposed legislation under consideration by a legislature. A bill does not become law until it is passed by the legislature as well as, in most cases, approved by the executive. Once a bill has been enacted into law, it is called an '' act of the legislature'', or a ''statute''. Bills are introduced in the legislature and are discussed, debated and voted upon. Usage The word ''bill'' is primarily used in Anglophone United Kingdom and United States, the parts of a bill are known as ''clauses'', until it has become an act of parliament, from which time the parts of the law are known as ''sections''. In Napoleonic law nations (including France, Belgium, Luxembourg, Spain and Portugal), a proposed law may be known as a "law project" (Fr. ''projet de loi''), which is a government-introduced bill, or a "law proposition" (Fr. ''proposition de loi''), a private member's bill. For example the Dutch parliamentary system does not make this terminological distinction (''wetsontwe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ellesmere Canal
The Ellesmere Canal was a waterway in England and Wales that was planned to carry boat traffic between the rivers Mersey and Severn. The proposal would create a link between the Port of Liverpool and the mineral industries in north east Wales and the manufacturing centres in the West Midlands. However, the canal was never completed as intended because of its rising costs and failure to generate the expected commercial traffic. The Ellesmere Canal, which was first proposed in 1791, would have created a waterway between Netherpool, Cheshire, and Shrewsbury. However, only certain sections were completed; these were eventually incorporated into the Chester Canal, Montgomery Canal and Shropshire Union Canal. Although several major civil engineering feats were accomplished, major building work ceased following the completion of the Pontcysyllte Aqueduct in 1805. The northern end of the navigation's mainline ended from Chester at Trevor Basin near Ruabon and its southern end was at We ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boat Lift
A boat lift, ship lift, or lift lock is a machine for transporting boats between water at two different elevations, and is an alternative to the canal lock. It may be vertically moving, like the Anderton boat lift in England, rotational, like the Falkirk Wheel in Scotland, or operate on an inclined plane, like the Ronquières inclined plane in Belgium. History A precursor to the canal boat lift, able to move full-sized canal boats, was the tub boat lift used in mining, able to raise and lower the 2.5 ton tub boats then in use. An experimental system was in use on the Churprinz mining canal in Halsbrücke near Dresden. It lifted boats using a moveable hoist rather than caissons. The lift operated between 1789 and 1868,Charles Hadfield ''World Canals: Inland Navigation Past and Present'', p. 71, and for a period of time after its opening engineer James Green reporting that five had been built between 1796 and 1830. He credited the invention to Dr James Anderson of Edinburgh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lock (water Transport)
A lock is a device used for raising and lowering boats, ships and other watercraft between stretches of water of different levels on river and canal waterways. The distinguishing feature of a lock is a fixed chamber in which the water level can be varied; whereas in a caisson lock, a boat lift, or on a canal inclined plane, it is the chamber itself (usually then called a caisson) that rises and falls. Locks are used to make a river more easily navigable, or to allow a canal to cross land that is not level. Later canals used more and larger locks to allow a more direct route to be taken. Pound lock A ''pound lock'' is most commonly used on canals and rivers today. A pound lock has a chamber with gates at both ends that control the level of water in the pound. In contrast, an earlier design with a single gate was known as a flash lock. Pound locks were first used in China during the Song Dynasty (960–1279 AD), having been pioneered by the Song politician and naval en ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frome
Frome ( ) is a town and civil parish in eastern Somerset, England. The town is built on uneven high ground at the eastern end of the Mendip Hills, and centres on the River Frome. The town, about south of Bath, is the largest in the Mendip district of Somerset and is part of the parliamentary constituency of Somerton and Frome. The population was 28,559 in 2021. Frome was one of the largest towns in Somerset until the Industrial Revolution, and was larger than Bath from AD 950 until 1650. The town first grew due to the wool and cloth industry; it later diversified into metal-working and printing, although these have declined. The town was enlarged during the 20th century but retains a large number of listed buildings, and most of the centre falls within a conservation area. In the 2011 census, the population was given as 26,203. The town has road and rail transport links and acts as an economic centre for the surrounding area. It provides a centre for cultural and sportin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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