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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 common zipper. 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 Stat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chicago
(''City in a Garden''); I Will , image_map = , map_caption = Interactive Map of Chicago , coordinates = , coordinates_footnotes = , subdivision_type = Country , subdivision_name = United States , subdivision_type1 = State , subdivision_type2 = Counties , subdivision_name1 = Illinois , subdivision_name2 = Cook and DuPage , established_title = Settled , established_date = , established_title2 = Incorporated (city) , established_date2 = , founder = Jean Baptiste Point du Sable , government_type = Mayor–council , governing_body = Chicago City Council , leader_title = Mayor , leader_name = Lori Lightfoot ( D) , leader_title1 = City Clerk , leader_name1 = Anna Valencia ( D) , unit_pref = Imperial , area_footnotes = , area_tot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grain Scale
A scale or balance is a device used to measure weight or mass. These are also known as mass scales, weight scales, mass balances, and weight balances. The traditional scale consists of two plates or bowls suspended at equal distances from a fulcrum. One plate holds an object of unknown mass (or weight), while known masses are added to the other plate until static equilibrium is achieved and the plates level off, which happens when the masses on the two plates are equal. The perfect scale rests at neutral. A spring scale will make use of a spring of known stiffness to determine mass (or weight). Suspending a certain mass will extend the spring by a certain amount depending on the spring's stiffness (or spring constant). The heavier the object, the more the spring stretches, as described in Hooke's law. Other types of scales making use of different physical principles also exist. Some scales can be calibrated to read in units of force (weight) such as newtons instead of units ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Textile
Textile is an umbrella term that includes various fiber-based materials, including fibers, yarns, filaments, threads, different fabric types, etc. At first, the word "textiles" only referred to woven fabrics. However, weaving is not the only manufacturing method, and many other methods were later developed to form textile structures based on their intended use. Knitting and non-woven are other popular types of fabric manufacturing. In the contemporary world, textiles satisfy the material needs for versatile applications, from simple daily clothing to bulletproof jackets, spacesuits, and doctor's gowns. Textiles are divided into two groups: Domestic purposes onsumer textilesand technical textiles. In consumer textiles, aesthetics and comfort are the most important factors, but in technical textiles, functional properties are the priority. Geotextiles, industrial textiles, medical textiles, and many other areas are examples of technical textiles, whereas clothing and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catharina Kuhn-Moos
Catharina is a feminine given name, the Dutch and Swedish spelling of the name Catherine. In the Netherlands, people use a great number of short forms in daily life, including ''Carine'', ''Catelijne'', ''Cato'', ''Ina'', ''Ineke'', ''Kaat'', ''Kaatje'', ''Karen'', ''Karin'', ''Katja'', ''Katrien'', ''Katrijn'', ''Kitty'', ''Nienke'', ''Rina'', ''Tineke'', ''Tiny'', ''Toos'', ''Trijn'', ''Trijntje'', and many others. People with the name include: Academics, science * Catharina C.J.H. "Catrien" Bijleveld (born 1958), Dutch criminologist *Catharina Halkes (1920–2011), Dutch theologian and feminist * Catharina Jantina "Catherine" de Jong (born 1956), Dutch anesthesiologist, drug rehab physician and intensivist * Catharina Geertruida "Catrien" Santing (born 1958), Dutch medievalist *Catharina Stroppel (born 1971), German mathematician * A.P. Catharina "Catharine" van Tussenbroek (1852–1925), Dutch physician and feminist Arts *Catharina Ahlgren (1734–c. 1800), Swedish feminist wri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gideon Sundback
Gideon Sundback (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 Sundback was born on Sonarp farm in Ödestugu Parish, in , , Sweden. He was the son of Jonas Otto Magnusson Sundback, a prosperous farmer, and his wife Kristina Karolina Klasdotter. After his studies in |
Hoboken, New Jersey
Hoboken ( ; Unami: ') is a city in Hudson County in the U.S. state of New Jersey. As of the 2020 U.S. census, the city's population was 60,417. The Census Bureau's Population Estimates Program calculated that the city's population was 58,690 in 2021, ranking the city the 668th-most-populous in the country. With more than , Hoboken was ranked as the third-most densely populated municipality in the United States among cities with a population above 50,000. Hoboken is part of the New York metropolitan area and is the site of Hoboken Terminal, a major transportation hub for the tri-state region. Hoboken was first settled by Europeans as part of the Pavonia, New Netherland colony in the 17th century. During the early 19th century, the city was developed by Colonel John Stevens, first as a resort and later as a residential neighborhood. Originally part of Bergen Township and later North Bergen Township, it became a separate township in 1849 and was incorporated as a city in 1855 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catasauqua, Pennsylvania
Catasauqua, referred to colloquially as Catty, is a borough in Lehigh County, Pennsylvania. Catasauqua's population was 6,518 at the 2020 census. It is a suburb of Allentown in the Lehigh Valley, which had a population of 861,899 and was the 68th most populous metropolitan area in the U.S. as of the 2020 census. In 1839, Catasauqua was the location of the first manufactured anthracite iron in the nation. The borough was settled in 1805 and chartered in 1853. Geography Catasauqua is located at (40.652995, -75.467627). Nearby large communities include Allentown three miles (5 km) to the south and Bethlehem seven miles (11 km) to the east. According to the U.S. Census Bureau, the borough has a total area of , of which is land and 0.04 square mile (0.10 km2 or 2.31%) is water. Catasauqua Creek flows through the town. Lehigh River runs along the southwestern edge of Catasauqua. Neighboring municipalities * Hanover Township * North Catasauqua * Whitehall Township ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elyria, Ohio
Elyria ( ) is a city in the Greater Cleveland metropolitan statistical area and the county seat of Lorain County, Ohio, United States, located at the forks of the Black River in Northeast Ohio 23 miles southwest of Cleveland. As of the 2020 census, the city had a population of 52,656.2020 United States Census, Elyria Total population https://www.census.gov/search-results.html?searchType=web&cssp=SERP&q=Elyria%20city,%20Ohio The city is home to Lorain County Community College. Etymology The city's name is derived from the surname of its founder, Heman Ely, and Illyria, the historical name used by ancient Greeks and Romans to refer to the western Balkans. (Elyria) History The village of Elyria was founded in 1817 by Heman Ely, who built a log house, dam, gristmill, and sawmill on the village's site along the Black River. Ely began to build more houses to accommodate European-American settlers migrating to what was, at that time, within Huron County, Ohio. By the time Ely died i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Universal Fastener Company
The Talon Zipper company was the first zipper manufacturing company. It was founded in 1893 as the Universal Fastener Company, manufacturing hookless fasteners for shoes, but a move to Meadville, Pennsylvania led to it becoming the first manufacturer of zippers. The company flourished through the 1960s when it is estimated that seven out of every 10 zippers were Talon zippers ew York Times 12/7/1981 History The Universal Fastener Company was founded in Chicago in 1893. It was later known as the Automatic Hook and Eye Company, and the Hookless Fastener Company, producing hookless fasteners for boots and shoes. The company later moved from Chicago to Hoboken, New Jersey, and finally to Meadville, Pennsylvania where the modern zipper was invented and where it began to be mass-produced in the 1920s. The high demand for zippers created favorable conditions for the Talon Company, and zippers became Meadville's most crucial industry. The company flourished through the 1960s when ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World's Columbian Exposition
The World's Columbian Exposition (also known as the Chicago World's Fair) was a world's fair held in Chicago (''City in a Garden''); I Will , image_map = , map_caption = Interactive Map of Chicago , coordinates = , coordinates_footnotes = , subdivision_type = Country , subdivision_name ... in 1893 to celebrate the 400th anniversary of Christopher Columbus's arrival in the New World in 1492. The centerpiece of the Fair, held in Jackson Park (Chicago), Jackson Park, was a large water pool representing the voyage Columbus took to the New World. Chicago had won the right to host the fair over several other cities, including New York City, Washington, D.C., and St. Louis. The exposition was an influential social and cultural event and had a profound effect on American Architecture of the United States, architecture, the arts, American industrial optimism, and Chicago's image. The layout of the Chicago Columbian E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Patent And Trademark Office
The United States Patent and Trademark Office (USPTO) is an agency in the U.S. Department of Commerce that serves as the national patent office and trademark registration authority for the United States. The USPTO's headquarters are in Alexandria, Virginia, after a 2005 move from the Crystal City area of neighboring Arlington, Virginia. The USPTO is "unique among federal agencies because it operates solely on fees collected by its users, and not on taxpayer dollars". Its "operating structure is like a business in that it receives requests for services—applications for patents and trademark registrations—and charges fees projected to cover the cost of performing the services tprovide . The Office is headed by the Under Secretary of Commerce for Intellectual Property and Director of the United States Patent and Trademark Office, a position last held by Andrei Iancu until he left office on January 20, 2021. Commissioner of Patents Drew Hirshfeld is performing the funct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Private Mail Bag
A private mail bag (PMB), locked bag or caller service is a term for a special form of postal delivery in some countries, usually a government department or large private company, which receive large volumes of mail. Private mail bag addresses are often used in countries in Africa where there may be no street delivery service. Examples and variants Like PO Box addresses, private mail bag addresses omit the name of the building and street, and include only the number allocated to the user. :Ford Motor Company of Australia Limited :Private Mail Bag 6 :Campbellfield Vic 3061 :AUSTRALIA In some cases, a private mail bag may not have a number: :University of Sierra Leone :Private Mail Bag :Freetown :SIERRA LEONE It differs from PO box delivery in that whereas the holder of a PO box has to go to the post office in order to collect mail, the mail sent to a private bag is dispatched to the holder by a mail contractor. Private Bag In other countries, particularly South Africa, New ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
