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Mamod
Mamod is a British toy manufacturer that specializes in manufacturing live steam models. The company was founded in Birmingham by Geoffrey Malins in 1937. The name is a portmanteau of Malins Models. The first models produced were of stationary steam engines, originally sold under the 'Hobbies' brand name. Malins soon switched to selling them under the name 'Mamod.' The company later began creating models of road rollers, traction engines, steam wagons, and other steam road vehicles. These models were aimed at the toy market, so they were simple to operate and ran at low boiler pressures for safety but were not accurate scale models. Most Mamod models use oscillating cylinders, usually single-acting. Some of these engines have regulators in either the steam feed or exhaust, but many others run unregulated (in the simpler models) or have a simple reversing mechanism to alter the cutoff, thus controlling the power/speed and direction of the engine. Early models had single or mul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mamod Sp4
Mamod is a British toy manufacturer that specializes in manufacturing live steam models. The company was founded in Birmingham by Geoffrey Malins in 1937. The name is a portmanteau of Malins Models. The first models produced were of stationary engine, stationary steam engines, originally sold under the 'Hobbies' brand name. Malins soon switched to selling them under the name 'Mamod.' The company later began creating models of road rollers, Traction engine, traction engines, steam wagons, and other steam road vehicles. These models were aimed at the toy market, so they were simple to operate and ran at low boiler pressures for safety but were not accurate scale models. Most Mamod models use oscillating cylinders, usually single-acting cylinder, single-acting. Some of these engines have regulators in either the steam feed or exhaust, but many others run unregulated (in the simpler models) or have a simple reversing mechanism to alter the cutoff (steam engine), cutoff, thus control ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mamod Sp2
Mamod is a British toy manufacturer that specializes in manufacturing live steam models. The company was founded in Birmingham by Geoffrey Malins in 1937. The name is a portmanteau of Malins Models. The first models produced were of stationary steam engines, originally sold under the 'Hobbies' brand name. Malins soon switched to selling them under the name 'Mamod.' The company later began creating models of road rollers, traction engines, steam wagons, and other steam road vehicles. These models were aimed at the toy market, so they were simple to operate and ran at low boiler pressures for safety but were not accurate scale models. Most Mamod models use oscillating cylinders, usually single-acting. Some of these engines have regulators in either the steam feed or exhaust, but many others run unregulated (in the simpler models) or have a simple reversing mechanism to alter the cutoff, thus controlling the power/speed and direction of the engine. Early models had single or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mamod Sp1 1979
Mamod is a British toy manufacturer that specializes in manufacturing live steam models. The company was founded in Birmingham by Geoffrey Malins in 1937. The name is a portmanteau of Malins Models. The first models produced were of stationary steam engines, originally sold under the 'Hobbies' brand name. Malins soon switched to selling them under the name 'Mamod.' The company later began creating models of road rollers, traction engines, steam wagons, and other steam road vehicles. These models were aimed at the toy market, so they were simple to operate and ran at low boiler pressures for safety but were not accurate scale models. Most Mamod models use oscillating cylinders, usually single-acting. Some of these engines have regulators in either the steam feed or exhaust, but many others run unregulated (in the simpler models) or have a simple reversing mechanism to alter the cutoff, thus controlling the power/speed and direction of the engine. Early models had single or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mamod Minors For 1949 And 1954
Mamod is a British toy manufacturer that specializes in manufacturing live steam models. The company was founded in Birmingham by Geoffrey Malins in 1937. The name is a portmanteau of Malins Models. The first models produced were of stationary steam engines, originally sold under the 'Hobbies' brand name. Malins soon switched to selling them under the name 'Mamod.' The company later began creating models of road rollers, traction engines, steam wagons, and other steam road vehicles. These models were aimed at the toy market, so they were simple to operate and ran at low boiler pressures for safety but were not accurate scale models. Most Mamod models use oscillating cylinders, usually single-acting. Some of these engines have regulators in either the steam feed or exhaust, but many others run unregulated (in the simpler models) or have a simple reversing mechanism to alter the cutoff, thus controlling the power/speed and direction of the engine. Early models had single or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Live Steam
Live steam is steam under pressure, obtained by heating water in a boiler. The steam is used to operate stationary or moving equipment. A live steam machine or device is one powered by steam, but the term is usually reserved for those that are replicas, scale models, toys, or otherwise used for heritage, museum, entertainment, or recreational purposes, to distinguish them from similar devices powered by electricity, internal combustion, or some other more convenient method but designed to look as if they are steam-powered. Revenue-earning steam-powered machines such as mainline and narrow gauge steam locomotives, full-sized steamships, and the worldwide electric power-generating industry steam turbines are not normally referred to as "live steam". Steamrollers and traction engines are popular, in 1:4 or 1:3 scale, as are model stationary steam engines, ranging from pocket-size to 1:2 scale. Railroads or railways Ridable, large-scale live steam railroading on a b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meccano
Meccano is a brand of model construction system created in 1898 by Frank Hornby in Liverpool, England. The system consists of reusable metal strips, plates, angle girders, wheels, axles and gears, and plastic parts that are connected using nuts and bolts. It enables the building of working models and mechanical devices. In 1913, a very similar construction set was introduced in the United States under the brand name Erector. In 2000, Meccano bought the Erector brand and unified its presence on all continents. In 2013, the Meccano brand was acquired by the Canadian toy company Spin Master. Meccano maintains a manufacturing facility in Calais, France. History First sets In 1901 Frank Hornby, a clerk from Liverpool, England, invented and patented a new toy called "Mechanics Made Easy" that was based on the principles of mechanical engineering. It was a model construction kit consisting of perforated metal strips, plates and girders, with wheels, pulleys, gears, shaft collar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Model Steam Engine
A model steam engine is a small steam engine not built for serious use. Often they are built as an educational toy for children, in which case it is also called a toy steam engine, or for live steam enthusiasts. Between the 18th and early 20th centuries, demonstration models were also in use at universities and engineering schools, frequently designed and built by students as part of their curriculum. Model steam engines have been made in many forms by a number of manufacturers, but building model steam engines from scratch is popular among adult steam enthusiasts, although this generally requires access to a lathe and/or milling machine. Those without a lathe can alternatively purchase prefabricated parts. History In the late 19th century, manufacturers such as German toy company Bing introduced the two main types of model/toy steam engines, namely stationary engines with accessories that were supposed to mimic a 19th-century factory, and mobile engines such as steam locomot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hexamine Fuel Tablet
A hexamine fuel tablet (or heat tablet, Esbit) is a form of solid fuel in tablet form. The tablets burn smokelessly, have a high energy density, do not liquefy while burning and leave no ashes. Invented in Murrhardt, Germany, in 1936, the main component is hexamine, which was discovered by Aleksandr Butlerov in 1859. Some fuel tablets use 1,3,5-trioxane as another ingredient. ''Esbit'' is a genericized trademark that people often use to refer to similar products made by other companies. In most countries from the former Soviet bloc, fuel tablets are called ''dry alcohol''. Uses The tablets are used for cooking by campers, the military and relief organizations. They are often used with disposable metal stoves that are included with field ration packs. An Esbit beverage-can stove can be made by cutting off the bottom of an aluminium soft drink can, and turning it upside down to support the fuel tablet. A pot can be supported above this with a circle of chicken wire or metal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oscillating Cylinder
An oscillating cylinder steam engine (also known as a wobbler in the US) is a simple steam-engine design (proposed by William Murdoch at the end of 18th century) that requires no valve gear. Instead the cylinder rocks, or oscillates, as the crank moves the piston, pivoting in the mounting trunnion so that ports in the cylinder line up with ports in a fixed port face alternately to direct steam into or out of the cylinder. Oscillating cylinder steam engines are now mainly used in toys and models but, in the past, have been used in full-size working engines, mainly on ships and small stationary engines. They have the advantage of simplicity and, therefore, low manufacturing costs. They also tend to be more compact than other types of cylinder of the same capacity, which makes them advantageous for use in ships. Operation alt=oscillating cylinder diagram, Operation of a simple oscillating cylinder steam engine The steam needs to be fed into the end of the cylinder at just the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Traction Engine
A traction engine is a steam engine, steam-powered tractor used to move heavy loads on roads, plough ground or to provide power at a chosen location. The name derives from the Latin ''tractus'', meaning 'drawn', since the prime function of any traction engine is to draw a load behind it. They are sometimes called road locomotives to distinguish them from railway steam locomotive, locomotives – that is, steam engines that run on rails. Traction engines tend to be large, robust and powerful, but also heavy, slow, and difficult to manoeuvre. Nevertheless, they revolutionized agriculture and road haulage at a time when the only alternative Prime mover (tractor unit), prime mover was the draught horse. They became popular in industrialised countries from around 1850, when the first self-propelled portable steam engines for agricultural use were developed. Production continued well into the early part of the 20th century, when competition from internal combustion engine-powered ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dynamo
"Dynamo Electric Machine" (end view, partly section, ) A dynamo is an electrical generator that creates direct current using a commutator. Dynamos were the first electrical generators capable of delivering power for industry, and the foundation upon which many other later electric-power conversion devices were based, including the electric motor, the alternating-current alternator, and the rotary converter. Today, the simpler alternator dominates large scale power generation, for efficiency, reliability and cost reasons. A dynamo has the disadvantages of a mechanical commutator. Also, converting alternating to direct current using rectifiers (such as vacuum tubes or more recently via solid state technology) is effective and usually economical. History Induction with permanent magnets The Faraday disk was the first electric generator. The horseshoe-shaped magnet ''(A)'' created a magnetic field through the disk ''(D)''. When the disk was turned, this induced an elect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A Mamod SP3 Steam Engine
A, or a, is the first letter and the first vowel of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is ''a'' (pronounced ), plural ''aes''. It is similar in shape to the Ancient Greek letter alpha, from which it derives. The uppercase version consists of the two slanting sides of a triangle, crossed in the middle by a horizontal bar. The lowercase version can be written in two forms: the double-storey a and single-storey ɑ. The latter is commonly used in handwriting and fonts based on it, especially fonts intended to be read by children, and is also found in italic type. In English grammar, " a", and its variant " an", are indefinite articles. History The earliest certain ancestor of "A" is aleph (also written 'aleph), the first letter of the Phoenician alphabet, which consisted entirely of consonants (for that reason, it is also called an abjad to distinguish it f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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