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Ralph Teetor
Ralph Teetor (August 17, 1890 – February 15, 1982) was a prolific inventor who invented cruise control. He was the longtime president of the automotive parts manufacturer The Perfect Circle Co. (acquired in 1963 by Dana Holding Corporation, then sold to Mahle GmbH in 2007) in Hagerstown, Indiana, a manufacturer of piston rings. Early life Ralph Rowe Teetor was born on August 17, 1890, in Hagerstown, Indiana to John H. Teetor. Teetor injured his eye at the age of five with a knife. Within a year, he developed sympathetic ophthalmia and became blind in both eyes. As a grown man he preferred never to discuss his disability. Teetor graduated from Hagerstown High School in 1908. He graduated from the University of Pennsylvania with a bachelor's degree in mechanical engineering in 1912. He returned to the University of Pennsylvania and received a master's degree in engineering around 1930. Career Early career and World War I After college, he returned to Hagerstown and worked at t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hagerstown, Indiana
Hagerstown is a town in Jefferson Township, Wayne County, in the U.S. state of Indiana. As of the 2010 census, the population was 1,787. History Hagerstown was laid out and platted in 1832. The town was named after the city of Hagerstown, Maryland. The Hagerstown post office has been in operation since 1836. The Whitewater Canal, which was built in the mid-19th century and extends to Lawrenceburg, Indiana, has its northern terminus in Hagerstown. This section was funded by the Hagerstown Canal Company. The Hagerstown I.O.O.F. Hall and John and Caroline Stonebraker House are listed on the National Register of Historic Places. Geography Hagerstown is located at (39.911307, -85.160564). The town lies 61 miles (99 kilometers) ENE of Indianapolis, Indiana, 17 miles (27 kilometers) NW of Richmond, Indiana, and 63 miles (102 kilometers) WNW of Dayton, Ohio in the Midwestern region of the United States. Terrain surrounding Hagerstown consists of flat land at an elevation of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Camden, New Jersey
Camden is a city in and the county seat of Camden County, in the U.S. state of New Jersey. Camden is part of the Delaware Valley metropolitan area and is located directly across the Delaware River from Philadelphia, Pennsylvania. At the 2020 U.S. census, the city had a population of 71,791.Camden city, Camden County, New Jersey United States Census Bureau. Accessed April 26, 2022. The 's |
Fishing Rod
A fishing rod is a long, thin rod used by anglers to catch fish by manipulating a line ending in a hook (formerly known as an ''angle'', hence the term "angling"). At its most basic form, a fishing rod is a straight rigid stick/pole with a line attached to one end (as seen in traditional Tenkara fishing); however, modern rods are usually elastic and generally have the line stored in a reel mounted at the rod handle, which is hand-cranked and controls the line retrieval, as well as numerous line-restricting rings (also known as ''line guides'') that distribute bending stress along the rod and help dampening down/prevent line whipping and entanglement. To better entice fish, baits or lures are dressed onto the one or more hooks attached to the line, and a bite indicator is used, some of which (e.g. quiver tip) might be incorporated as part of the rod itself. Fishing rod acts as an extended lever and allows the angler to amplify line movements while luring and pulling th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Union - NARA - 534368
Western may refer to: Places *Western, Nebraska, a village in the US *Western, New York, a town in the US *Western Creek, Tasmania, a locality in Australia *Western Junction, Tasmania, a locality in Australia *Western world, countries that identify with shared "Western" culture Arts and entertainment Films * ''Western'' (1997 film), a French road movie directed by Manuel Poirier * ''Western'' (2017 film), a German-Austrian film Genres *Western (genre), a category of fiction and visual art centered on the American Old West **Western fiction, the Western genre as featured in literature **Western music (North America), a type of American folk music Music * ''Westerns'' (EP), an EP by Pete Yorn *WSTRN, a British hip hop group from west London Business *The Western, a closed hotel/casino in Las Vegas, United States *Western Cartridge Company, a manufacturer of ammunition *Western Publishing, a defunct publishing company Educational institutions *Western Washington University i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cadillac
The Cadillac Motor Car Division () is a division of the American automobile manufacturer General Motors (GM) that designs and builds luxury vehicles. Its major markets are the United States, Canada, and China. Cadillac models are distributed in 34 additional markets worldwide. Cadillac automobiles are at the top of the luxury field within the United States. In 2019, Cadillac sold 390,458 vehicles worldwide, a record for the brand. Cadillac is among the first automotive brands in the world, fourth in the United States only to Autocar Company (1897) and fellow GM marques Oldsmobile (1897) and Buick (1899). It was named after Antoine de la Mothe Cadillac (1658–1730), who founded Detroit, Michigan. The Cadillac crest is based on his coat of arms. By the time General Motors purchased the company in 1909, Cadillac had already established itself as one of America's premier luxury car makers. The complete interchangeability of its precision parts had allowed it to lay the foun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Classic Cars (magazine)
''Classic Cars'' is a monthly British car magazine, focusing on buying, selling and driving classic cars. Outside of the UK, it is published as ''Thoroughbred & Classic Cars''. The magazine was founded in October 1973 (as ''Classic Car'') by IPC Magazines and was later acquired by Bauer Media Group Heinrich Bauer Publishing (german: Heinrich Bauer Verlag KG), trading as Bauer Media Group, is a German multimedia conglomerate headquartered in Hamburg. It operates worldwide and owns more than 600 magazines, over 400 digital products and 50 r .... References Automobile magazines published in the United Kingdom Bauer Group (UK) Magazines established in 1973 Magazines published in London Monthly magazines published in the United Kingdom {{UK-mag-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chrysler
Stellantis North America (officially FCA US and formerly Chrysler ()) is one of the " Big Three" automobile manufacturers in the United States, headquartered in Auburn Hills, Michigan. It is the American subsidiary of the multinational automotive company Stellantis. In addition to the Chrysler brand, Stellantis North America sells vehicles worldwide under the Dodge, Jeep, and Ram nameplates. It also includes Mopar, its automotive parts and accessories division, and SRT, its performance automobile division. The original Chrysler Corporation was founded in 1925 by Walter Chrysler from the remains of the Maxwell Motor Company. It was acquired by Daimler-Benz, which in 1998 renamed itself DaimlerChrysler. After Daimler divested Chrysler in 2007, the company operated as Chrysler LLC (2007–2009) and Chrysler Group LLC (2009–2014) before being acquired by Fiat S.p.A. and becoming a subsidiary of the newly formed Fiat Chrysler Automobiles ("FCA") in 2014. Chrysler in 2021 is a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dana Corporation
Dana Incorporated is an American supplier of axles, driveshafts, transmissions, and electrodynamic, thermal, sealing, and digital equipment for conventional, hybrid, and electric-powered vehicles. The company's products and services are aimed at the light vehicle, commercial vehicle, and off-highway equipment markets. Founded in 1904 and based in Maumee, Ohio, the company employs nearly 36,000 people in 33 countries. In 2019, Dana generated sales of $8.6 billion. The company is included in the Fortune 500. History *In 1904, Clarence W. Spicer, engineer, inventor, and founder of the company, began manufacturing universal joints in Plainfield, New Jersey. * Also in 1904, the first C.W. Spicer "u-joints" were shipped to Corbin Motor Company in Connecticut. * In 1905, Spicer Universal Joint Manufacturing Company was incorporated. * In 1909, the company changed its name to Spicer Manufacturing Company. * In 1910, Spicer relocated to South Plainfield, New Jersey. * In 1914, Cha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Piston Rings
A piston ring is a metallic split ring that is attached to the outer diameter of a piston in an internal combustion engine or steam engine. The main functions of piston rings in engines are: # Sealing the combustion chamber so that there is minimal loss of gases to the crank case. # Improving heat transfer from the piston to the cylinder wall. # Maintaining the proper quantity of the oil between the piston and the cylinder wall # Regulating engine oil consumption by scraping oil from the cylinder walls back to the sump. Most piston rings are made from cast iron or steel. Design Piston rings are designed to seal the gap between the piston and the cylinder wall. If this gap were too small, thermal expansion of the piston could mean the piston seizes in the cylinder, causing serious damage to the engine. On the other hand, a large gap would cause insufficient sealing of the piston rings against the cylinder walls, resulting in excessive blow-by (combustion gases entering the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bendix Corporation
Bendix Corporation is an American manufacturing and engineering company which, during various times in its existence, made automotive brake shoes and systems, vacuum tubes, aircraft brakes, aeronautical hydraulics and electric power systems, avionics, aircraft and automobile fuel control systems, radios, televisions and computers. It was also well known for the name ''Bendix'', as used on home clothes washing machines, but never actually made these appliances. History Early history Founder and inventor Vincent Bendix initially began his corporation in a hotel room in Chicago in 1914 with an agreement with the struggling bicycle brake manufacturing firm, Eclipse Machine Company of Elmira, New York. Bendix granted permission to his invention which was described as "a New York device for the starting of explosive motors." This company made a low cost triple thread screw which could be used in the manufacture of other drive parts. By using this screw with the Eclipse Machine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gear Stick
A gear stick (rarely spelled ''gearstick''), gear lever (both UK English), gearshift or shifter (both U.S. English), more formally known as a transmission lever, is a metal lever attached to the transmission of an automobile. The term ''gear stick'' mostly refers to the shift lever of a manual transmission, while in an automatic transmission, a similar lever is known as a gear selector. A gear stick will normally be used to change gear whilst depressing the clutch pedal with the left foot to disengage the engine from the drivetrain and wheels. Automatic transmission vehicles, including hydraulic (torque converter) automatic transmissions, automated manual and older semi-automatic transmissions (specifically clutchless manuals), like '' VW Autostick'', and those with continuously variable transmissions, do not require a physical clutch pedal. Alternative positions Gear sticks are most commonly found between the front seats of the vehicle, either on the center console (somet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dynamic Balance
Dynamics (from Greek δυναμικός ''dynamikos'' "powerful", from δύναμις ''dynamis'' "power") or dynamic may refer to: Physics and engineering * Dynamics (mechanics) ** Aerodynamics, the study of the motion of air ** Analytical dynamics, the motion of bodies as induced by external forces ** Brownian dynamics, the occurrence of Langevin dynamics in the motion of particles in solution ** File dynamics, stochastic motion of particles in a channel ** Flight dynamics, the science of aircraft and spacecraft design ** Fluid dynamics or ''hydrodynamics'', the study of fluid flow *** Computational fluid dynamics, a way of studying fluid dynamics using numerical methods ** Fractional dynamics, dynamics with integrations and differentiations of fractional orders ** Molecular dynamics, the study of motion on the molecular level ** Langevin dynamics, a mathematical model for stochastic dynamics ** Orbital dynamics, the study of the motion of rockets and spacecraft ** Quantum ch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
