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Lawnbott
A lawn mower (also known as a mower, grass cutter or lawnmower) is a device utilizing one or more revolving blades (or a reel) to cut a grass surface to an even height. The height of the cut grass may be fixed by the design of the mower, but generally is adjustable by the operator, typically by a single master lever, or by a lever or nut and bolt on each of the machine's wheels. The blades may be powered by manual force, with wheels mechanically connected to the cutting blades so that when the mower is pushed forward, the blades spin or the machine may have a battery-powered or plug-in electric motor. The most common self-contained power source for lawn mowers is a small (typically one cylinder) internal combustion engine. Smaller mowers often lack any form of propulsion, requiring human power to move over a surface; "walk-behind" mowers are self-propelled, requiring a human only to walk behind and guide them. Larger lawn mowers are usually either self-propelled "walk-behind" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MTD Lawn Mower
MTD may refer to: Medicine * Maximum tolerated dose, in drug development * Muscle tension dysphonia, hyperfunctional musculature causing a hoarse voice Organizations * Makkal Tamil Desam Katchi (People's Tamil Land Party), a political party in Tamil Nadu, India * Metal Trades Department of the AFL-CIO * Michael Tobias Design, a manufacturer of electric bass guitars * Movimiento de Trabajadores Desempleados, a type of unemployed worker's organization in Argentina * MTD Products, a manufacturer of outdoor power equipment for the mass market Technology * Memory technology device, a type of device file in Linux for interacting with flash memory * Metadynamics, a computer simulation method in computational physics, chemistry and biology * MTD (mobile network), a former manual mobile network in Sweden, Norway and Denmark Other uses * Making Tax Digital a UK Government initiative of HMRC * A mass transit district, such as the Champaign-Urbana Mass Transit District * Month-To- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stroud
Stroud is a market town and civil parish in Gloucestershire, England. It is the main town in Stroud District. The town's population was 13,500 in 2021. Below the western escarpment of the Cotswold Hills, at the meeting point of the Five Valleys, the town is noted for its steep streets. The Cotswold Area of Outstanding Natural Beauty surrounds the town, and the Cotswold Way path passes by it to the west. It lies south of the city of Gloucester, south-southwest of Cheltenham, west-northwest of Cirencester and north-east of the city of Bristol. London is east-southeast of Stroud and the Welsh border at Whitebrook, Monmouthshire, is to the west. Not part of the town itself, the civil parishes of Rodborough and Cainscross form part of Stroud's urban area. Stroud acts as a centre for surrounding villages and market towns including Amberley, Bisley, Bussage, Chalford, Dursley, Eastcombe, Eastington, King's Stanley, Leonard Stanley, Minchinhampton, Nailsworth, Oakri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tennis
Tennis is a racket sport that is played either individually against a single opponent ( singles) or between two teams of two players each ( doubles). Each player uses a tennis racket that is strung with cord to strike a hollow rubber ball covered with felt over or around a net and into the opponent's court. The object of the game is to manoeuvre the ball in such a way that the opponent is not able to play a valid return. The player who is unable to return the ball validly will not gain a point, while the opposite player will. Tennis is an Olympic sport and is played at all levels of society and at all ages. The sport can be played by anyone who can hold a racket, including wheelchair users. The modern game of tennis originated in Birmingham, England, in the late 19th century as lawn tennis. It had close connections both to various field (lawn) games such as croquet and bowls as well as to the older racket sport today called real tennis. The rules of modern tennis have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bowls
Bowls, also known as lawn bowls or lawn bowling, is a sport in which the objective is to roll biased balls so that they stop close to a smaller ball called a "jack" or "kitty". It is played on a bowling green, which may be flat (for "flat-green bowls") or convex or uneven (for "crown green bowls"). It is normally played outdoors (although there are many indoor venues) and the outdoor surface is either natural grass, artificial turf or cotula (in New Zealand). History Bowls is a variant of the ''boules'' games (Italian ''Bocce''), which, in their general form, are of ancient or prehistoric origin. Ancient Greek variants are recorded that involved throwing light objects (such as flat stones, coins, or later also stone balls) as far as possible. The aspect of tossing the balls to approach a target as closely as possible is recorded in ancient Rome. This game was spread to Roman Gaul by soldiers or sailors. A Roman sepulchre in Florence shows people playing this game, stooping ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Football
Football is a family of team sports that involve, to varying degrees, kicking a ball to score a goal. Unqualified, the word ''football'' normally means the form of football that is the most popular where the word is used. Sports commonly called ''football'' include association football (known as ''soccer'' in North America and Australia); gridiron football (specifically American football or Canadian football); Australian rules football; rugby union and rugby league; and Gaelic football. These various forms of football share to varying extent common origins and are known as "football codes". There are a number of references to traditional, ancient, or prehistoric ball games played in many different parts of the world. Contemporary codes of football can be traced back to the codification of these games at English public schools during the 19th century. The expansion and cultural influence of the British Empire allowed these rules of football to spread to areas of British ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grass Court
A grass court is one of the four different types of tennis court on which the sport of tennis, originally known as "lawn tennis", is played. Grass courts are made of grasses in different compositions depending on the tournament. Although grass courts are more traditional than other types of tennis courts, maintenance costs of grass courts are higher than those of hard courts and clay courts. Grass courts (in the absence of suitable covers) must be left for the day if rain appears, as the grass becomes very slippery when wet and will not dry for many hours. This is a disadvantage on outdoor courts compared to using hard and clay surfaces, where play can resume in 30 to 120 minutes after the end of rain. Grass courts are most common in the United Kingdom and Australia, although the Northeastern United States also has some private grass courts. Play style Because grass courts tend to be slippery, the ball often skids and bounces low while retaining most of its speed, rarely rising ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pitch (sports Field)
A pitch or a sports ground is an outdoor playing area for various sports. The term ''pitch'' is most commonly used in British English, while the comparable term in American and Canadian English is playing field or sports field. For most sports the official term is field of play, although this is not regularly used by those outside refereeing/umpiring circles. The field of play generally includes out-of-bounds areas that a player is likely to enter while playing a match, such as the area beyond the touchlines in association football and rugby or the sidelines in American and Canadian football, or the "foul territory" in baseball. The surface of a pitch is most commonly composed of sod (grass), but may also be artificial turf, sand, clay, gravel, concrete, or other materials. A playing field on ice may be referred to as a ''rink'', for example an ice hockey rink, although ''rink'' may also refer to the entire building or, in the sport of curling, to either the building or a parti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ransomes, Sims & Jefferies
Ransomes, Sims and Jefferies Limited was a major British agricultural machinery maker also producing a wide range of general engineering products in Ipswich, Suffolk including traction engines, trolleybuses, ploughs, lawn mowers, combine harvesters and other tilling equipment. Ransomes also manufactured Direct Current electric motors in a wide range of sizes, and electric forklift trucks and tractors. They manufactured aeroplanes during the First World War. Their base, specially set up in 1845, was named Orwell Works. Ransomes' railway equipment business was hived off in 1869 with a different ownership as Ransomes & Rapier and based nearby at Waterside Ironworks. History 18th century The enterprise was started by Robert Ransome (1753–1830), who was born into a Quaker family in Norfolk, and became an apprentice to an ironmonger in Norwich. The Quaker values of frugal living, avoiding debt and keeping regular accounts served him well when he set up one of the first brass and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
London Zoo
London Zoo, also known as ZSL London Zoo or London Zoological Gardens is the world's oldest scientific zoo. It was opened in London on 27 April 1828, and was originally intended to be used as a collection for science, scientific study. In 1831 or 1832, the animals of the Tower of London#Royal Menagerie, Tower of London menagerie were transferred to the zoo's collection. It was opened to the public in 1847. Today, it houses a collection of 673 species of animals, with 19,289 individuals, making it one of the largest collections in the United Kingdom. The zoo is sometimes called Regent's Park Zoo. It is managed under the aegis of the Zoological Society of London (established in 1826), and is situated at the northern edge of Regent's Park, on the boundary line between the City of Westminster and the borough of London Borough of Camden, Camden (the Regent's Canal runs through it). The Society also has a more spacious site at Whipsnade Zoo, ZSL Whipsnade Zoo in Bedfordshire to which t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gear
A gear is a rotating circular machine part having cut teeth or, in the case of a cogwheel or gearwheel, inserted teeth (called ''cogs''), which mesh with another (compatible) toothed part to transmit (convert) torque and speed. The basic principle behind the operation of gears is analogous to the basic principle of levers. A gear may also be known informally as a cog. Geared devices can change the speed, torque, and direction of a power source. Gears of different sizes produce a change in torque, creating a mechanical advantage, through their ''gear ratio'', and thus may be considered a simple machine. The rotational speeds, and the torques, of two meshing gears differ in proportion to their diameters. The teeth on the two meshing gears all have the same shape. Two or more meshing gears, working in a sequence, are called a gear train or a '' transmission''. The gears in a transmission are analogous to the wheels in a crossed, belt pulley system. An advantage of gears is tha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cast Iron
Cast iron is a class of iron–carbon alloys with a carbon content more than 2%. Its usefulness derives from its relatively low melting temperature. The alloy constituents affect its color when fractured: white cast iron has carbide impurities which allow cracks to pass straight through, grey cast iron has graphite flakes which deflect a passing crack and initiate countless new cracks as the material breaks, and ductile cast iron has spherical graphite "nodules" which stop the crack from further progressing. Carbon (C), ranging from 1.8 to 4 wt%, and silicon (Si), 1–3 wt%, are the main alloying elements of cast iron. Iron alloys with lower carbon content are known as steel. Cast iron tends to be brittle, except for malleable cast irons. With its relatively low melting point, good fluidity, castability, excellent machinability, resistance to deformation and wear resistance, cast irons have become an engineering material with a wide range of applications and are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wrought Iron
Wrought iron is an iron alloy with a very low carbon content (less than 0.08%) in contrast to that of cast iron (2.1% to 4%). It is a semi-fused mass of iron with fibrous slag Inclusion (mineral), inclusions (up to 2% by weight), which give it a wood-like "grain" that is visible when it is etched, rusted, or bent to structural failure, failure. Wrought iron is tough, malleable, ductile, corrosion resistant, and easily forge welding, forge welded, but is more difficult to welding, weld electrically. Before the development of effective methods of steelmaking and the availability of large quantities of steel, wrought iron was the most common form of malleable iron. It was given the name ''wrought'' because it was hammered, rolled, or otherwise worked while hot enough to expel molten slag. The modern functional equivalent of wrought iron is Carbon steel#Mild or low-carbon steel, mild steel, also called low-carbon steel. Neither wrought iron nor mild steel contain enough carbon to be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
