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L. S. Starrett Company
The L. S. Starrett Company is an American manufacturer of tools and instruments used by machinists, tool and die makers, and the construction industry. It claims to produce 5,000 variations of precision tools, gauges, measuring instruments and saw blades as of 2025. The company was founded by businessman and inventor Laroy Sunderland Starrett in 1880. The company patented such items as the sliding combination square, bench vises, and a shoe hook fastener. It makes precision steel rules and tapes, calipers, micrometers, and dial indicators, among others. In addition, Starrett manufacturers a wide variety of saw products including bandsaws, hole saws, jigsaws, amongst other power tool accessories and cutting tools. More recently, they have expanded their high-end metrology equipment including optical comparators, vision systems, laser measurement, force and material measurement testing. Starrett employed about 2,000 people worldwide as of 2008. Manufacturing takes place at f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Athol, Massachusetts
Athol (, ) is a town in Worcester County, Massachusetts, United States. The population was 11,945 at the 2020 census. History Originally called Pequoiag when settled by Native Americans, the area was subsequently settled by five families in September 1735. When the township was incorporated in 1762, the name was changed to Athol. John Murray, one of the proprietors of the land, chose the name which traditionally was believed to mean "New Ireland" although some, including historian James E. Fraser, dispute this definition. Early residents subsisted on agriculture and hunting. By 1791, Athol had four gristmills, six sawmills, a fulling mill, and a shop with a trip hammer, all of which were operated by water power. The Athol Cotton Factory, built in 1811, was one of the first industries to serve a market beyond the local one. Through the 1800s, textile, leather, wood, and metal industries further expanded the market for goods produced in Athol. The construction of the Vermo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People's Republic Of China
China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after India, representing 17.4% of the world population. China spans the equivalent of five time zones and Borders of China, borders fourteen countries by land across an area of nearly , making it the list of countries and dependencies by area, third-largest country by land area. The country is divided into 33 Province-level divisions of China, province-level divisions: 22 provinces of China, provinces, 5 autonomous regions of China, autonomous regions, 4 direct-administered municipalities of China, municipalities, and 2 semi-autonomous special administrative regions. Beijing is the country's capital, while Shanghai is List of cities in China by population, its most populous city by urban area and largest financial center. Considered one of six ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waite Park, Minnesota
Waite Park is a city in Stearns County, Minnesota, United States. The population was 8,341 at the 2020 census. History Waite Park was incorporated in 1893. It was named for Henry Chester Waite, a state legislator. A post office was established at Waite Park in 1897, and remained in operation until 1972. Geography According to the United States Census Bureau, the city has an area of ; is land and is water. Minnesota State Highway 23 and County 75 are two of Waite Park's main routes. Minnesota Highway 15 skirts Waite Park's southeastern border. Interstate Highway 94 is immediately southwest of Waite Park. Waite Park borders the west side of St. Cloud. Stearns County Quarry Park, a former granite quarry, is on Waite Park's south side. "The Ledge", a city-owned 6,000-seat outdoor amphitheater, opened in Waite Park in 2021. It hosts national acts, smaller concerts, and community events. Demographics 2020 census ''Note: the US Census treats Hispanic/Latino as an ethnic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Suzhou
Suzhou is a major prefecture-level city in southern Jiangsu province, China. As part of the Yangtze Delta megalopolis, it is a major economic center and focal point of trade and commerce. Founded in 514 BC, Suzhou rapidly grew in size by the Eastern Han dynasty, mostly due to emigration from Northern and southern China, northern China. From the 10th century onwards, it has been an important economic, cultural, and commercial center, as well as the largest non-capital city in the world, until it was overtaken by Shanghai. Since Chinese economic reform, economic reforms began in 1978, Suzhou attained GDP growth rates of about 14% in 35 years. In 2023, Suzhou had 5 million registered residents. Suzhou is listed as the 48th List of cities by scientific output, cities by scientific output according to the Nature Index 2022. The city is home to universities, including Soochow University (Suzhou), Soochow University, Suzhou University of Science and Technology, Xi'an Jiaotong–Liverp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Airy, North Carolina
Mount Airy is a city in Surry County, North Carolina, United States. As of the 2020 United States census, the city's population was 10,676. As of 2020, the city is the most populous municipality in Surry County. Mount Airy is located within the Piedmont Triad metropolitan region. History The region currently known as Mount Airy, North Carolina, was originally settled in the 1750s by predominantly English, Scotch-Irish, and German settlers. The native Cheraw people were known to inhabit the area prior to the arrival of these European settlers. As westward expansion progressed following the French and Indian War, Mount Airy started to develop, serving as a stagecoach stop on the road connecting Winston-Salem, North Carolina and Galax, Virginia. The city derived its name from a plantation in the vicinity. Officially incorporated in 1885, Mount Airy quickly thrived due to the region's abundant natural resources, specifically granite and tobacco. This led to the establishment of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gauge Block
Gauge blocks (also known as gage blocks, Johansson gauges, slip gauges, or Jo blocks) are a system for producing precision lengths. The individual gauge block is a metal or ceramic block that has been precision grinding (abrasive cutting), ground and Lapping, lapped to a specific thickness. Gauge blocks come in sets of blocks with a range of standard lengths. In use, the blocks are stacked to make up a desired length (or height). Gauge blocks were invented in 1896 by Swedish machinist Carl Edvard Johansson. They are used as a reference for the calibration of measuring equipment used in machine shops, such as micrometer (device), micrometers, sine bars, calipers, and dial gauge, dial indicators (when used in an Quality control, inspection role). Gauge blocks are the main means of length standardization used by industry. An important feature of gauge blocks is that they can be joined together with very little dimensional uncertainty. The blocks are joined by a sliding process ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scotland
Scotland is a Countries of the United Kingdom, country that is part of the United Kingdom. It contains nearly one-third of the United Kingdom's land area, consisting of the northern part of the island of Great Britain and more than 790 adjacent Islands of Scotland, islands, principally in the archipelagos of the Hebrides and the Northern Isles. To the south-east, Scotland has its Anglo-Scottish border, only land border, which is long and shared with England; the country is surrounded by the Atlantic Ocean to the north and west, the North Sea to the north-east and east, and the Irish Sea to the south. The population in 2022 was 5,439,842. Edinburgh is the capital and Glasgow is the most populous of the cities of Scotland. The Kingdom of Scotland emerged as an independent sovereign state in the 9th century. In 1603, James VI succeeded to the thrones of Kingdom of England, England and Kingdom of Ireland, Ireland, forming a personal union of the Union of the Crowns, three kingdo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
São Paulo
São Paulo (; ; Portuguese for 'Paul the Apostle, Saint Paul') is the capital of the São Paulo (state), state of São Paulo, as well as the List of cities in Brazil by population, most populous city in Brazil, the List of largest cities in the Americas, Americas, and both the Western Hemisphere, Western and Southern Hemispheres. Listed by the Globalization and World Cities Research Network (GaWC) as an global city, alpha global city, it exerts substantial international influence in commerce, finance, arts, and entertainment. It is the List of largest cities#List, largest urban area by population outside Asia and the most populous Geographical distribution of Portuguese speakers, Portuguese-speaking city in the world. The city's name honors Paul the Apostle and people from the city are known as ''paulistanos''. The city's Latin motto is ''Non ducor, duco'', which translates as "I am not led, I lead." Founded in 1554 by Jesuit priests, the city was the center of the ''bandeirant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Army-Navy "E" Award
The Army-Navy "E" Award was an honor presented to companies and organizations during World War II whose production facilities achieved "Excellence in Production" ("E") of war equipment. The award was also known as the Army-Navy Production Award. The award was created to encourage industrial mobilization and production of war time materials. By war's end, the award had been earned by only 5% of the more than 85,000 companies involved in producing materials for the U.S. military's war effort. History An earlier award, the Navy "E" Award, had been created in 1906 during Theodore Roosevelt's administration.Fuller, George Newman. ''Michigan History.'' Michigan Historical Commission, Lewis Beeson, Michigan State Historical Society, page 22 By the end of World War I, the Navy "E" Award had been joined by the Army "A" Award and the Army-Navy Munitions Board "Star". These three separate awards continued until seven months after the attack on Pearl Harbor had pulled the United Sta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ellipsograph
An ellipsograph is a mechanism that generates the shape of an ellipse. One common form of ellipsograph is known as the trammel of Archimedes. () It consists of two shuttles which are confined to perpendicular channels or rails and a rod which is attached to the shuttles by pivots at adjustable positions along the rod. As the shuttles move back and forth, each along its channel, all points on the rod move in elliptical paths. The motion of the rod is termed elliptical motion. The semi-axes ''a'' and ''b'' of the ellipses have lengths equal to the distances from the point on the rod to each of the two pivots. The straight lines described by the pivots are special cases of an ellipse, where the length of one axis is twice the distance between the pivots and that of the other is zero. All points on a circle with a diameter defined by the two pivots reciprocate in such straight lines. This circle corresponds to the smaller circle in a Tusi couple. The point midway between the pivots ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Illustration Of A Combination Square
An illustration is a decoration, interpretation, or visual explanation of a text, concept, or process, designed for integration in print and digitally published media, such as posters, flyers, magazines, books, teaching materials, animations, video games and films. An illustration is typically created by an illustrator. Digital illustrations are often used to make websites and apps more user-friendly, such as the use of emojis to accompany digital type. Illustration also means providing an example; either in writing or in picture form. The origin of the word "illustration" is late Middle English (in the sense ‘illumination; spiritual or intellectual enlightenment’): via Old French from Latin">-4; we might wonder whether there's a point at which it's appropriate to talk of the beginnings of French, that is, when it wa ... from Latin ''illustratio''(n-), from the verb ''illustrare''. Illustration styles Contemporary illustration uses a wide range of styles and technique ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
