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Dunlop Rubber
Dunlop Ltd. (formerly Dunlop Rubber) was a British multinational company involved in the manufacture of various natural rubber goods. Its business was founded in 1889 by Harvey du Cros and he involved John Boyd Dunlop who had re-invented and developed the first pneumatic tyre: he invented the first practical pneumatic tyres for his child's tricycle. It was one of the first multinationals, and under du Cros and, after him, under Eric Geddes, grew to be one of the largest British industrial companies. J. B. Dunlop had dropped any ties to it well before his name was used for any part of the business. The business and manufactory was founded in Upper Stephen Street, Dublin. A plaque marks the site, which is now part of the head office of the Irish multinational departments store brand, Dunnes Stores. Dunlop Rubber failed to adapt to evolving market conditions in the 1970s, despite having recognised by the mid-1960s the potential drop in demand as the more durable radial tyres s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BTR Plc
BTR plc was a British Multinational Corporation, multinational industrial Conglomerate (company), conglomerate company. It was headquartered in London, England. The company was originally founded in 1924 as the British Goodrich Rubber Co. Ltd as a subsidiary of the American rubber specialist Goodrich Corporation, B.F.Goodrich Company. Ten years later, it became the British Tyre & Rubber Co. Ltd after Goodrich sold its stake in the business; it moved into synthetic rubber and plastics during the 1940s and withdrew from tyre production in 1956, adopting the name BTR Ltd around the same timeframe. Management pursued a strategy of diversification and rationalisation that lasted into the mid 1960s. During late 1966, BTR came under the control of a new central management team, which Owen Green, Sir Owen Green took the lead of in the following year. Green pursued a strategy of targeted growth towards opportunities that quickly would become lucrative. New subsidiaries would be created ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wetsuit
A wetsuit is a garment worn to provide thermal protection while wet. It is usually made of foamed neoprene, and is worn by surfers, divers, windsurfers, canoeists, and others engaged in water sports and other activities in or on the water. Its purpose is to provide thermal insulation and protection from abrasion, ultraviolet exposure, and stings from marine organisms. It also contributes extra buoyancy. The insulation properties of neoprene foam depend mainly on bubbles of gas enclosed within the material, which reduce its ability to conduct heat. The bubbles also give the wetsuit a low density, providing buoyancy in water. Hugh Bradner, a University of California, Berkeley, physicist, invented the modern wetsuit in 1952. Wetsuits became available in the mid-1950s and evolved as the relatively fragile foamed neoprene was first backed, and later sandwiched, with thin sheets of tougher material such as nylon or later spandex (also known as lycra). Improvements in the way ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oriel House, Westland Row
Oriel House, Westland Row is a building at the intersection of Westland Row and Fenian Street in Dublin. It is owned by Trinity College Dublin and serves as the headquarters for CONNECT, the Centre for Future Networks and Communications (formerly CTVR), a Science Foundation Ireland-sponsored research centre. Overview Oriel House was the address at which a US pneumatic tyre patent was drafted in 1893 'for the wheels of Velocipedes and other Vehicles'. The house served as headquarters for the Dunlop Pneumatic Tyre Company, for which it was known as the Dunlop Oriel House.History of our headquarters on CVTR communications company of Ireland During the |
Willie Hume
William Hume (3 April 1862 – 1941The Bicycle, 12 Nov 1941, p6) was an Irish cyclist. He demonstrated the supremacy of John Boyd Dunlop's newly invented pneumatic tyres in 1889, winning the tyre's first ever races in Ireland and then England. Career In March 1889 Hume, the captain of the Belfast Cruisers Cycling Club, was the first member of the public to purchase a "safety bicycle" fitted with Dunlop's newly patented pneumatic tyres. Dunlop suggested that it would be advantageous to Hume to use them in a race. Thus on 18 May 1889 he won all four cycling events at the Queen's College Sports held on the North of Ireland Cricket Club Grounds, (or Queens College playing fields) at Cherryvale, Belfast. Entrepreneur and paper manufacturer Harvey du Cros was present at the meet, and was so impressed that within six months he had acquired the patent rights (or in 1896) for £3,000 and floated the first Pneumatic Tyre Company. Hume went on to be the person to introduce the ne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Boyd Dunlop
John Boyd Dunlop (5 February 1840 – 23 October 1921) was a Scottish people, Scottish inventor and veterinary surgeon who spent most of his career in Ireland. Familiar with making Natural rubber, rubber devices, he invented the first practical Tire, pneumatic tyres for his child's tricycle and developed them for use in cycle racing. He sold his rights to the pneumatic tyres to a company he formed with the president of the Irish Cyclists' Association, Harvey du Cros, for a small cash sum and a small shareholding in their pneumatic tyre business. Dunlop withdrew in 1896. The company that bore his name, Dunlop Pneumatic Tyre Company, was not incorporated until later and, despite its name, was Du Cros's creation. Veterinary practice He was born on a farm in Dreghorn, North Ayrshire, and studied to be a veterinary surgeon at the Dick Vet, University of Edinburgh, moving to Downpatrick, Ireland now in Northern Ireland, in 1867. Quite early in his life he was told he had been a prem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radial Tire
A radial tire (more properly, a radial-ply tire) is a particular design of vehicular tire. In this design, the cord plies are arranged at 90 degrees to the direction of travel, or radially (from the center of the tire). Radial tire construction climbed to 100% market share in North America following Consumer Reports finding the superiority of the radial design in 1968, and were standard by 1976. History The first radial tire designs were patented in 1914 by G. H. Hamilton and T. Sloper -patent № 467 filed in London, and in 1916 by Arthur William Savage#San Diego, CA, Savage Tire, Arthur W. Savage, a tire manufacturer (1915–1919), firearm designer and inventor in San Diego, CA - . No actual products were created. Michelin in France designed, developed, patented, and commercialized the radial tire. The first Michelin X radial tire for cars was developed in 1946 by Michelin researcher Marius Mignol. There is no evidence that the former accountant turned researcher Migno ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stephen Street, Dublin
Stephen Street () is a street on the southside of Dublin, Republic of Ireland, Ireland. It is divided into Stephen Street Upper (western part), connecting Golden Lane, Dublin, Golden Lane to Aungier Street, and Stephen Street Lower (eastern part), running from Aungier Street to Johnson Place. History Medieval Dublin Stephen Street takes its name from the medieval church and later leper hospital of Saint Stephen, located on the site of present-day Mercer's Hospital which was converted from use as a poorhouse around 1709. It was referred to as being used as St Stephen's Hospital from at least 1612. Nearby St Stephen's Green also gets its name from the same source. The church and churchyard disappeared following the uniting of the parish of St Stephen with that of St Michael Le Pole and St. Bride's Church, Dublin, St. Bride's to form the new parish of St Brides in 1684. The street is believed to derive its curved shape from the Embankment (earthworks), embankment that stood o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tricycle
A tricycle, sometimes abbreviated to trike, is a Human-powered transport, human-powered (or gasoline or electric motor powered or assisted, or gravity powered) Three-wheeler, three-wheeled vehicle. Some tricycles, such as cycle rickshaws (for passenger transport) and freight trikes, are used for commercial purposes, especially in the developing world, particularly Africa and Asia. In the West, adult-sized tricycles are used primarily for recreation, shopping, and exercise. Tricycles are favoured by children, the disabled, and senior adults for their apparent stability versus a bicycle; however a Three-wheeler#Two rear, conventional trike may exhibit poor dynamic lateral stability, and the rider should exercise appropriate operating caution when cornering (e.g., with regard to speed, rate of turn, slope of surface) and operating technique (e.g., leaning the body 'into' the turn) to avoid tipping the trike over. Designs such as recumbents or others which place the rider lower relat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pneumatic Tyre
A tire (North American English) or tyre (Commonwealth English) is a ring-shaped component that surrounds a wheel's rim to transfer a vehicle's load from the axle through the wheel to the ground and to provide traction on the surface over which the wheel travels. Most tires, such as those for automobiles and bicycles, are pneumatically inflated structures, providing a flexible cushion that absorbs shock as the tire rolls over rough features on the surface. Tires provide a footprint, called a contact patch, designed to match the vehicle's weight and the bearing on the surface that it rolls over by exerting a pressure that will avoid deforming the surface. The materials of modern pneumatic tires are synthetic rubber, natural rubber, fabric, and wire, along with carbon black and other chemical compounds. They consist of a tread and a body. The tread provides traction while the body provides containment for a quantity of compressed air. Before rubber was developed, tires were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural Rubber
Rubber, also called India rubber, latex, Amazonian rubber, ''caucho'', or ''caoutchouc'', as initially produced, consists of polymers of the organic compound isoprene, with minor impurities of other organic compounds. Types of polyisoprene that are used as natural rubbers are classified as elastomers. Currently, rubber is harvested mainly in the form of the latex from the Hevea brasiliensis, Pará rubber tree (''Hevea brasiliensis'') or others. The latex is a sticky, milky and white colloid drawn off by making incisions in the bark and collecting the fluid in vessels in a process called "tapping". Manufacturers refine this latex into the rubber that is ready for commercial processing. Natural rubber is used extensively in many applications and products, either alone or in combination with other materials. In most of its useful forms, it has a large stretch ratio and high resilience and also is buoyant and water-proof. Industrial demand for rubber-like materials began to out ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slazenger
Slazenger () is a British sports equipment brand owned by the Frasers Group (formerly Sports Direct). One of the world's oldest sport brands, the company was established as a sporting goods shop in 1881 by entrepreneurial brothers, Ralph and Albert Slazenger, on Cannon Street, London.J. R. Lowerson, 'Slazenger, Ralph (1845–1910)’, Oxford Dictionary of National Biography, Oxford University Press, 200accessed 17 Jan 2014/ref> Slazenger was acquired by Dunlop Rubber in 1959. Dunlop was acquired by BTR in 1985. Sports Direct acquired the business in 2004. Frasers Group offers a range of products under the Slazenger label, including equipment for cricket, field hockey, golf, swimming, and tennis, and a clothing line. Slazenger produced the official football match ball for the 1966 FIFA World Cup. Slazenger has the longest-running sporting sponsorship in the world, thanks to its association with the Wimbledon Tennis Championship, providing balls for the tournament since 1902 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dunlop Sport
Dunlop Sport is a British sports equipment manufacturing company established in 1910 that focuses on racket (sports equipment), racquets and water sports, more specifically tennis, swimming, squash (sport), squash, padel (sport), padel and badminton. Products by Dunlop Sport include racquets, strings, tennis ball, balls, shuttlecocks, and bags. Sportswear and clothing line includes t-shirts, shorts, skirts, jackets, pants, socks, caps, sneakers, and wristbands. Dunlop Sport is operated by SRI Sports, a subsidiary of Japanese conglomerate Sumitomo Rubber Industries, which acquired the Dunlop brand in 2017. In the past, Dunlop also manufactured golf equipment. History Dunlop Rubber, Dunlop was established as a company manufacturing goods from rubber in 1889. The company entered the sporting goods market in 1910, when it began to manufacture rubber golf balls at its base in Birmingham. The company introduced the Maxfli golf ball in 1922. Dunlop extended into tennis ball manuf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
