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Metal Zipper
A metal zipper is a zipper with its binding edges consisting of individual pieces of metal that are molded into shape and set at regular intervals on the zipper tape. Metal zippers are mainly made of brass, nickel and aluminium, and given their durability, they are mostly used in jeans, work-wear, heavy luggage and heavy-duty garments that must withstand high strength and tough washing. The metal zipper is the oldest type of workable zipper, having been invented by Gideon Sundback as an improvement of Whitcomb Judson's "Clasp Locker" that majorly consisted of a hook-and-eye shoe fastener. Description A metal zipper consists of two rows of protruding teeth made of metal. The metal teeth may be made of Brass, Aluminium or Nickel, and they are designed to interlock like clasped hands, linking the rows, thus creating a "Continuous Clothing Closure" as Elias Howe would have referred to it. For this to be possible, the metal zipper is usually fitted with a slider, often made of metal. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coil Plastic And Metal Zippers
Coil or COIL may refer to: Geometry * Helix, a space curve that winds around a line * Spiral, a curve that winds around a central point Science and technology * Coil (chemistry), a tube used to cool and condense steam from a distillation * Coil spring, used to store energy, absorb shock, or maintain a force between two surfaces * Inductor or coil, a passive two-terminal electrical component * Electromagnetic coil, formed when a conductor is wound around a core or form to create an inductor or electromagnet ** Induction coil, a type of electrical transformer used to produce high-voltage pulses from a low-voltage direct current supply *** Ignition coil, used in internal combustion engines to create a pulse of high voltage for a spark plug * Intrauterine device or coil, a contraceptive device * Chemical oxygen iodine laser, a near–infrared chemical laser * Coil, a binary digit or bit in some communication protocols such as Modbus * COIL, the gene that encodes the protein coilin * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zipper
A zipper (N. America), zip, zip fastener (UK), formerly known as a clasp locker, is a commonly used device for binding together two edges of textile, fabric or other flexible material. Used in clothing (e.g. jackets and jeans), luggage and other bags, camping gear (e.g. tents and sleeping bags), and many other items, zippers come in a wide range of sizes, shapes, and colors. In 1892, Whitcomb L. Judson, an American inventor from Chicago, patented the original design from which the modern device evolved. The zipper gets its name from a brand of rubber boots (or galoshes) it was used on in 1923. The galoshes could be fastened with a single zip of the hand, and soon the hookless fasteners came to be called "Zippers". Description A zipper consists of a slider mounted on two rows of metal or plastic teeth that are designed to interlock and thereby join the material to which the rows are attached. The slider, usually operated by hand, contains a Y-shaped channel that, by moving alon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brass
Brass is an alloy of copper and zinc, in proportions which can be varied to achieve different colours and mechanical, electrical, acoustic and chemical properties, but copper typically has the larger proportion, generally copper and zinc. In use since prehistoric times, it is a substitutional alloy: atoms of the two constituents may replace each other within the same crystal structure. Brass is similar to bronze, a copper alloy that contains tin instead of zinc. Both bronze and brass may include small proportions of a range of other Chemical element, elements including arsenic, lead, phosphorus, aluminium, manganese and silicon. Historically, the distinction between the two alloys has been less consistent and clear, and increasingly museums use the more general term "list of copper alloys, copper alloy". Brass has long been a popular material for its bright gold-like appearance and is still used for drawer pulls and door handle, doorknobs. It has also been widely used to ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nickel
Nickel is a chemical element; it has symbol Ni and atomic number 28. It is a silvery-white lustrous metal with a slight golden tinge. Nickel is a hard and ductile transition metal. Pure nickel is chemically reactive, but large pieces are slow to react with air under standard conditions because a passivation layer of nickel oxide forms on the surface that prevents further corrosion. Even so, pure native nickel is found in Earth's crust only in tiny amounts, usually in ultramafic rocks, and in the interiors of larger nickel–iron meteorites that were not exposed to oxygen when outside Earth's atmosphere. Meteoric nickel is found in combination with iron, a reflection of the origin of those elements as major end products of supernova nucleosynthesis. An iron–nickel mixture is thought to compose Earth's outer and inner cores. Use of nickel (as natural meteoric nickel–iron alloy) has been traced as far back as 3500 BCE. Nickel was first isolated and classifie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aluminium
Aluminium (or aluminum in North American English) is a chemical element; it has chemical symbol, symbol Al and atomic number 13. It has a density lower than that of other common metals, about one-third that of steel. Aluminium has a great affinity towards oxygen, passivation (chemistry), forming a protective layer of aluminium oxide, oxide on the surface when exposed to air. It visually resembles silver, both in its color and in its great ability to reflect light. It is soft, magnetism, nonmagnetic, and ductility, ductile. It has one stable isotope, 27Al, which is highly abundant, making aluminium the abundance of the chemical elements, 12th-most abundant element in the universe. The radioactive decay, radioactivity of aluminium-26, 26Al leads to it being used in radiometric dating. Chemically, aluminium is a post-transition metal in the boron group; as is common for the group, aluminium forms compounds primarily in the +3 oxidation state. The aluminium cation Al3+ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gideon Sundback
Otto Fredrik Gideon Sundbäck (April 24, 1880 – June 21, 1954) was a Swedish-American electrical engineer, who is most commonly associated with his work in the development of the zipper.''Gideon Sundback'' (National Inventors Hall of Fame ) Background Otto Fredrik Gideon Sundbäck was born on Sonarp farm in Ödestugu Parish, in , , Sweden. He was the son of Jonas Otto Magnusson Sundbäck, a prosperous farmer, and his wife Kristina Karolina Klasdotter. After his studies in Sweden, Sundbäck moved to Germany, ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Whitcomb Judson
Whitcomb L. Judson (March 7, 1843 – December 7, 1909) was an American machine salesman, mechanical engineer and inventor. He received thirty patents over a sixteen-year career, fourteen of which were on pneumatic street railway innovations. Six of his patents had to do with a motor mechanism suspended beneath the rail-car that functioned with compressed air. He founded the Judson Pneumatic Street Railway. Judson is most noted for his invention of the zip fastener. It was originally called a clasp-locker. The first application was as a fastener for shoes and high boots. The patent said it could be used wherever it was desirable to connect a pair of adjacent flexible parts that could be detached easily. Possible applications noted were for corsets, gloves, and mail bags. Early life Judson was born March 7, 1843, in Chicago, Illinois. He served in the Union Army and enlisted in 1861 at Oneida, Illinois, in the 42nd Illinois Infantry Regiment according to the Illinois Sta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Entrepreneur (magazine)
''Entrepreneur'' is an American magazine and website that carries news stories about entrepreneurship, small business management, and business. First published in 1977. it is published by ''Entrepreneur Media Inc''., headquartered in Irvine, California. The magazine publishes 10 issues annually, available through subscription and on newsstands. It has been published under license internationally in Mexico, Russia, India, Hungary, the Philippines, South Africa, and others. Its editor-in-chief is Jason Feifer and its owner is Peter Shea. History Since 1979, ''Entrepreneur'' has annually published a list of its top 500 franchise companies. The magazine also published many other lists and awards, one of the most prominent being the Entrepreneur 360 formed to identify businesses mastering the art and science of growing a business. Companies are evaluated based on the analysis of 50-plus data points organized into five pillars; Revenue and Customers, Management Efficiency, Innovation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elias Howe
Elias Howe Jr. (; July 9, 1819October 3, 1867) was an American inventor best known for his creation of the modern lockstitch sewing machine. Early life Elias Howe Jr. was born on July 9, 1819, to Dr. Elias Howe Sr (1792–1867) and Polly (Bemis) Howe (1791–1871) in Spencer, Massachusetts. Howe spent his childhood and early adult years in Massachusetts, where he apprenticed in a textile factory in Lowell beginning in 1835. After mill closings due to the Panic of 1837, he moved to Cambridge, Massachusetts, to work as a mechanic with carding machinery, apprenticing along with his cousin Nathaniel P. Banks. In the beginning of 1838, he apprenticed in the shop of Ari Davis, a master mechanic in Cambridge who specialized in the manufacture and repair of chronometers and other precision instruments. It was in the employ of Davis that Howe seized upon the idea of the sewing machine. He married Elizabeth Jennings Ames, daughter of Simon Ames and Jane B. Ames, on March 3, 1841, i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yoshida Kogyo Kabushikigaisha
The is a Japanese group of manufacturing companies. They are the world's largest zipper manufacturer, also producing other fastening products, architectural products, plastic hardware and industrial machinery. The initials YKK stand for , which was the name of the company from 1945 until 1994. YKK produces fasteners and architectural products at 112 YKK facilities in 70 countries worldwide. History Before World War II What would later become YKK operated initially as San-es Shokai and was founded by Tadao Yoshida in Higashi Nihonbashi, Tokyo in January 1934. The company specialized in marketing of fastening products. In February 1938, San-es Shokai was renamed to Yoshida Kogyosho. WWII was underway by 1939, and the next major corporate event would not take place until February 1942 when the company reorganized as a limited corporation. After World War II In January 1946, the company registered the YKK trademark. A major technological change came in 1950, when the company pu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Talon Zipper
Talon was the first slide fastener, a/k/a zipper, manufacturing company. It was founded in 1893 as the Universal Fastener Company, manufacturing hookless fasteners for shoes. In 1913 it moved to Meadville, Pennsylvania, becoming the first manufacturer of zippers. The company flourished through the 1960s when it is estimated that seven out of every 10 zippers were made by Talon. Business history In 1891 Chicago inventor Whitcomb L. Judson wanted an easier way to lace up his shoes so he devised a system of hooks and eyes, plus a slide mechanism, to fasten and unfasten the hooks. He exhibited his device at the 1893 World's Columbian Exposition. Lewis Walker, a corporate attorney from Meadville, Pennsylvania took an interest in the product. Lewis organized the Universal Fastening Company, and became the major stockholder.Mari, Albert, 50 Years Zip by in Half a Century for Talon, ''Daily News Record'', April 24, 1963 (reprinted by Talon in 1963) Judson's device, called the Clasp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tex Corp
Tex Corp is an Indian multinational manufacturer of zippers, sliders and other fastening products. Headquartered in Gurgaon, it supplies global fashion retailers primarily in Europe and the United States. Background Formed in New Delhi in 1987 by a group of Indian Institutes of Management alumni, Tex is one of the largest manufacturers and exporters of zipper and fastening products for the apparel industry. It has two manufacturing facilities in India and one each in Bangladesh and Vietnam, becoming the first Indian owned multinational zipper manufacturing organization. Tex's business group also has interests in apparel manufacturing and renewable energy. Among Tex's clients are the Gap, Macy's, Kohl's, Express, Target, Talbots, Belk, HBC, H&M, Debenhams, Next, Tesco and Matalan. Tex's products are delivered directly to its customers' manufacturing facilities located primarily in the Indian Subcontinent, South-East Asia, Africa and Europe. Tex adheres to the Internationa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
