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Charles E. Billings
Charles Ethan Billings (1834–1920) was an American mechanical engineer, inventor, superintendent, and businessman. He held various U.S. patents on hand tools, either assigned or licensed to the firm that he and Christopher M. Spencer cofounded, the Billings & Spencer Company. His name as patent holder is stamped (as C.E. Billings) on countless forged hand tools, many of which survive. Billings was an expert in drop forging and was an influential leader in the American system of manufacturing and its successor systems of mass production for firearms, sewing machines, hand tools, bicycles, and other goods. He served as president of the American Society of Mechanical Engineers in 1895 and 1896. The Billings & Spencer Company was both a machine tool builder and a manufacturer of hand tools made with its machine tools. Biography He was born in Weathersfield, Vermont, the son of Ethan F. and Clarissa M. (née Marsh) Billings. Robbins & Lawrence was a factory and armory that was an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weathersfield, Vermont
Weathersfield is a town in Windsor County, Vermont, United States. The population was 2,842 at the 2020 census. History The town of Weathersfield was named for Wethersfield, Connecticut, the home of some of its earliest settlers. The Connecticut town had taken its name, in turn, from Wethersfield, a village in the English county of Essex, the name of which derived from "wether", or in Old English ''wither'', meaning a castrated lamb. In England, wethers were trained to lead flocks of ewes to pasture. It was a supreme irony that the name of the Vermont town (with an 'a' inserted) would derive from a connection to sheep, the animal that would come to define Weathersfield's earliest antecedents and first put it on the map. The man responsible for that feat was a native of Boston who had become a European trader. William Jarvis was appointed by President Thomas Jefferson as U.S. Consul General to Portugal, after founding a trading house in Lisbon. In 1811 Jarvis imported from Sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colt's Manufacturing Company
Colt's Manufacturing Company, LLC (CMC, formerly Colt's Patent Firearms Manufacturing Company) is an American firearms manufacturer, founded in 1855 by Samuel Colt and is now a subsidiary of Czech holding company Colt CZ Group. It is the successor corporation to Colt's earlier firearms-making efforts, which started in 1836. Colt is known for the engineering, production, and marketing of firearms, most especially between the 1850s and World War I, when it was a dominating force in its industry and a seminal influence on manufacturing technology. Colt's earliest designs played a major role in the popularization of the revolver and the shift away from earlier single-shot pistols. Although Samuel Colt did not invent the revolver concept, his designs resulted in the first very successful ones. The most famous Colt products include the Colt Walker, made in 1847 in the facilities of Eli Whitney Jr., the Colt Single Action Army or Peacemaker, the Colt Python, and the Colt M1911 pist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1835 Births
Events January–March * January 7 – anchors off the Chonos Archipelago on her second voyage, with Charles Darwin on board as naturalist. * January 8 – The United States public debt contracts to zero, for the only time in history. * January 24 – Malê Revolt: African slaves of Yoruba Muslim origin revolt in Salvador, Bahia. * January 26 – Queen Maria II of Portugal marries Auguste de Beauharnais, 2nd Duke of Leuchtenberg, in Lisbon; he dies only two months later. * January 26 – Saint Paul's in Macau largely destroyed by fire after a typhoon hits. * January 30 – An assassination is attempted against United States President Andrew Jackson in the United States Capitol (the first assassination attempt against a President of the United States). * February 1 – Slavery is abolished in Mauritius. * February 20 – 1835 Concepción earthquake: Concepción, Chile, is destroyed by an earthquake; the resulting tsunami destroys the neighboring city of Talcahua ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Motor
An electric motor is an Electric machine, electrical machine that converts electrical energy into mechanical energy. Most electric motors operate through the interaction between the motor's magnetic field and electric current in a Electromagnetic coil, wire winding to generate force in the form of torque applied on the motor's shaft. An electric generator is mechanically identical to an electric motor, but operates with a reversed flow of power, converting mechanical energy into electrical energy. Electric motors can be powered by direct current (DC) sources, such as from batteries, or rectifiers, or by alternating current (AC) sources, such as a power grid, Inverter (electrical), inverters or electrical generators. Electric motors may be classified by considerations such as power source type, construction, application and type of motion output. They can be powered by AC or DC, be Brushed motor, brushed or Brushless motor, brushless, single-phase, Two-phase electric power, two-p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electrical Generator
In electricity generation, a generator is a device that converts motive power (mechanical energy) or fuel-based power (chemical energy) into electric power for use in an external circuit. Sources of mechanical energy include steam turbines, gas turbines, water turbines, internal combustion engines, wind turbines and even hand cranks. The first electromagnetic generator, the Faraday disk, was invented in 1831 by British scientist Michael Faraday. Generators provide nearly all of the power for electric power grids. In addition to electromechanical designs, photovoltaic and fuel cell powered generators utilize solar power and hydrogen-based fuels, respectively, to generate electrical output. The reverse conversion of electrical energy into mechanical energy is done by an electric motor, and motors and generators have many similarities. Many motors can be mechanically driven to generate electricity; frequently they make acceptable manual generators. Terminology Electromagnetic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Commutator (electric)
A commutator is a rotary electrical switch in certain types of electric motors and electrical generators that periodically reverses the current direction between the rotor and the external circuit. It consists of a cylinder composed of multiple metal contact segments on the rotating armature of the machine. Two or more electrical contacts called " brushes" made of a soft conductive material like carbon press against the commutator, making sliding contact with successive segments of the commutator as it rotates. The windings (coils of wire) on the armature are connected to the commutator segments. Commutators are used in direct current (DC) machines: dynamos (DC generators) and many DC motors as well as universal motors. In a motor the commutator applies electric current to the windings. By reversing the current direction in the rotating windings each half turn, a steady rotating force (torque) is produced. In a generator the commutator picks off the current generated in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Power Hammer
Power hammers are mechanical forging hammers that use an electrical power source or steam to raise the hammer preparatory to striking, and accelerate it onto the work being hammered. They are also called open die power forging hammers. They have been used by blacksmiths, bladesmiths, metalworkers, and manufacturers since the late 1880s, having replaced trip hammers. Design and operation A typical power hammer consists of a frame, an anvil, and a reciprocating ram holding a hammer head or die. The workpiece is placed on the lower anvil or die and the head or upper die strikes the workpiece. The power hammer is a direct descendant of the trip hammer, differing in that the power hammer stores potential energy in an arrangement of mechanical linkages and springs, in compressed air, or steam, and by the fact that it accelerates the ram on the downward stroke. This provides more force than simply allowing the weight to fall. Predecessors like trip hammers, steam drop hammers, b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sewing Machine
A sewing machine is a machine used to sew fabric and materials together with thread. Sewing machines were invented during the first Industrial Revolution to decrease the amount of manual sewing work performed in clothing companies. Since the invention of the first sewing machine, generally considered to have been the work of Englishman Thomas Saint in 1790, the sewing machine has greatly improved the efficiency and productivity of the clothing industry. Home sewing machines are designed for one person to sew individual items while using a single stitch type at a time. In a modern sewing machine, the process of stitching has been automated so that the fabric easily glides in and out of the machine without the inconvenience of needles, thimbles and other tools used in hand sewing. Early sewing machines were powered by either constantly turning a handle or with a foot-operated treadle mechanism. Electrically-powered machines were later introduced. Industrial sewing machines, by co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Billings & Spencer
Billings is the largest city in the U.S. state of Montana, with a population of 117,116 as of the 2020 census. Located in the south-central portion of the state, it is the seat of Yellowstone County and the principal city of the Billings Metropolitan Area, which had a population of 184,167 in the 2020 census. It has a trade area of over 500,000. Billings was nicknamed the "Magic City" because of its rapid growth from its founding as a railroad town in March 1882. The nearby Crow and Cheyenne peoples called the city ''É'êxováhtóva''. With one of the largest trade areas in the United States, Billings is the trade and distribution center for much of Montana east of the Continental Divide, Northern Wyoming, and western portions of North Dakota and South Dakota. Billings is also the largest retail destination for much of the same area. The city is experiencing rapid growth and a strong economy; it has had and is continuing to have the largest growth of any city in Montana. Parts ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amherst, Massachusetts
Amherst () is a New England town, town in Hampshire County, Massachusetts, United States, in the Connecticut River valley. As of the 2020 census, the population was 39,263, making it the highest populated municipality in Hampshire County (although the county seat is Northampton, Massachusetts, Northampton). The town is home to Amherst College, Hampshire College, and the University of Massachusetts Amherst, three of the Five College Consortium, Five Colleges. The name of the town is pronounced without the ''h'' ("AM-erst") by natives and long-time residents, giving rise to the local saying, "only the 'h' is silent", in reference both to the pronunciation and to the town's politically active populace. Amherst has three census-designated places: Amherst Center, Massachusetts, Amherst Center, North Amherst, Massachusetts, North Amherst, and South Amherst, Massachusetts, South Amherst. Amherst is part of the Springfield, Massachusetts Springfield metropolitan area, Massachusetts, Metr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sharps Rifle Manufacturing Company
Sharps Rifle Manufacturing Company was the manufacturer of the Sharps Rifle. The company was organized by Samuel Robbins and Richard S. Lawrence as a holding company in Hartford, Connecticut, on October 9, 1851 with $100,000 in capital. Despite Sharps departing from the company bearing his name, Sharps Rifle Manufacturing Company produced over 100,000 rifles, but it dissolved in 1881 with the widespread use of repeating rifles. History Christian Sharps (1810–1874), patented his rifle in 1848. The first contract for 5,000 rifles was in 1850 and manufacturing started in 1851. The Model 1851 "box-lock" was developed by Christian Sharps, Rollin White, and Richard Lawrence at Robbins & Lawrence of Windsor, Vermont. The second contract for 15,000 rifles was so large that no suitable land was available in Windsor, Vermont. The holding company advanced Robbins & Lawrence $40,000 to purchase of land in Hartford, Connecticut, and to erect a brick factory building. Christian Sharps l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Civil War
The American Civil War (April 12, 1861 – May 26, 1865; also known by other names) was a civil war in the United States. It was fought between the Union ("the North") and the Confederacy ("the South"), the latter formed by states that had seceded. The central cause of the war was the dispute over whether slavery would be permitted to expand into the western territories, leading to more slave states, or be prevented from doing so, which was widely believed would place slavery on a course of ultimate extinction. Decades of political controversy over slavery were brought to a head by the victory in the 1860 U.S. presidential election of Abraham Lincoln, who opposed slavery's expansion into the west. An initial seven southern slave states responded to Lincoln's victory by seceding from the United States and, in 1861, forming the Confederacy. The Confederacy seized U.S. forts and other federal assets within their borders. Led by Confederate President Jefferson Davis, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
