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Niederfinow Boat Lift
The Niederfinow Boat Lift is the oldest working boat lift in Germany. It lies on the Oder-Havel Canal near Niederfinow in Brandenburg. The lift overcomes a difference in elevation of 36 metres. History On 17 June 1914 the large navigation canal between Berlin and Stettin was opened. Near Niederfinow the difference in elevation was overcome using a staircase lock with four chambers. One can still see some remains of these locks today. The capacity of the staircase locks was quickly exceeded, therefore, between 1927 and 1934, the boat lift was built and inaugurated on 21 March 1934. The lift is 60 m high, the length 94 m, taking five minutes for the trough to move through the 36m elevation difference. The following enterprises were involved: By 26 January 1939 100,000 boats had already passed through the lift. In the inaugural year there was 2,832,000 tonnes of traffic. The lift was the subject of a general overhaul in 1980 and the lifting cables were renewed in 1984/85. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kirow Ardelt GmbH
Kirow Ardelt GmbH Eberswalde, referred to as Ardelt, is a German crane manufacturer. The company specialises in manufacturing double jib level luffing cranes which are based on the patented double jib principle. Ardelt has produced more than 4,700 harbour cranes.Hermann Simon: ''Hidden Champions des 21. Jahrhunderts: Die Erfolgsstrategien unbekannter Weltmarktführer.'' Campus-Verlag, Frankfurt am Main 2007, , S. 17 Ardelt also makes single jib-level luffing cranes and balancer cranes. The range also includes a mobile harbour crane with a high gantry that is also based on the double jib system. History Foundation and development The company’s roots go back to 1902 when an engineer called Robert Ardelt (1847–1925) founded an engineering firm in the flourishing town of Eberswalde town. In 1904 the company was already called Robert Ardelt & Söhne Maschinenfabrik, indicating that it was family-run. Responsibility for the business was then gradually handed over to the sons Ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boat Lifts
A boat lift, ship lift, or lift lock is a machine for transporting boats between water at two different elevations, and is an alternative to the canal lock. It may be vertically moving, like the Anderton boat lift in England, rotational, like the Falkirk Wheel in Scotland, or operate on an inclined plane, like the Ronquières inclined plane in Belgium. History A precursor to the canal boat lift, able to move full-sized canal boats, was the tub boat lift used in mining, able to raise and lower the 2.5 ton tub boats then in use. An experimental system was in use on the Churprinz mining canal in Halsbrücke near Dresden. It lifted boats using a moveable hoist rather than caissons. The lift operated between 1789 and 1868,Charles Hadfield ''World Canals: Inland Navigation Past and Present'', p. 71, and for a period of time after its opening engineer James Green reporting that five had been built between 1796 and 1830. He credited the invention to Dr James Anderson of Edinbu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transport Infrastructure Completed In 1934
Transport (in British English), or transportation (in American English), is the intentional movement of humans, animals, and goods from one location to another. Modes of transport include air, land (rail and road), water, cable, pipeline, and space. The field can be divided into infrastructure, vehicles, and operations. Transport enables human trade, which is essential for the development of civilizations. Transport infrastructure consists of both fixed installations, including roads, railways, airways, waterways, canals, and pipelines, and terminals such as airports, railway stations, bus stations, warehouses, trucking terminals, refueling depots (including fueling docks and fuel stations), and seaports. Terminals may be used both for interchange of passengers and cargo and for maintenance. Means of transport are any of the different kinds of transport facilities used to carry people or cargo. They may include vehicles, riding animals, and pack animals. Vehicles may i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bilfinger Berger
Bilfinger SE (previously named Bilfinger Berger AG) is a German company specialized in civil and industrial construction, engineering and services based in Mannheim, Germany. History Bilfinger dates back to 1880 when August Bernatz founded Bernatz Ingenieurwissenschaft as an engineering business: it became known, from 1886 as Bernatz & Grün and, from 1892, as Grün & Bilfinger when Paul Bilfinger replaced Bernatz as partner. During the Second World War, Grün & Bilfinger employed Jewish slave laborers from the Kovno Ghetto in occupied Lithuania where it was known for its brutal harassment of the Jewish slaves. In 1970, Grün & Bilfinger acquired a majority stake in Julius Berger-Bauboag AG, itself a merger of two companies, Julius Berger Tiefbau AG and Berlinische Boden-Gesellschaft AG, both founded in 1890. The combined business, fully integrated in 1975, finally took the name Bilfinger & Berger Bauaktiengesellschaft. In 1994 the acquisition of Razel Company took place. I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harry Ward Leonard
Harry Ward Leonard (February 8, 1861 – February 18, 1915) was an American electrical engineer and inventor. He is best known for his invention, the Ward Leonard motor control system. Equipment based on this invention remained in service into the 21st century. Early life and heritage Harry Ward Leonard was born on February 8, 1861, in Cincinnati, Ohio, to Ezra George Leonard and Henrietta Dana Ward. He was the fourth of their six children. He was a great great grandson of American Revolutionary War General Artemas Ward. In 1895, he was married to Carolyn Good in Geneva, Switzerland. As a student at the Massachusetts Institute of Technology (MIT), Leonard was instrumental in founding the student newspaper, '' The Tech'', and served as the president of the paper’s board of directors. He graduated from MIT in 1883. Career After graduating from MIT, Leonard was employed by Thomas Edison to help introduce the Edison central-station electric power distribution system. Withi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Niederfinow Hebewerk01
Niederfinow is a municipality in the district of Barnim in Brandenburg in Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe .... Demography References External links Localities in Barnim {{Brandenburg-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Machinery
A machine is a physical system using power to apply forces and control movement to perform an action. The term is commonly applied to artificial devices, such as those employing engines or motors, but also to natural biological macromolecules, such as molecular machines. Machines can be driven by animals and people, by natural forces such as wind and water, and by chemical, thermal, or electrical power, and include a system of mechanisms that shape the actuator input to achieve a specific application of output forces and movement. They can also include computers and sensors that monitor performance and plan movement, often called mechanical systems. Renaissance natural philosophers identified six simple machines which were the elementary devices that put a load into motion, and calculated the ratio of output force to input force, known today as mechanical advantage. Modern machines are complex systems that consist of structural elements, mechanisms and control components ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boat Lift
A boat lift, ship lift, or lift lock is a machine for transporting boats between water at two different elevations, and is an alternative to the canal lock. It may be vertically moving, like the Anderton boat lift in England, rotational, like the Falkirk Wheel in Scotland, or operate on an inclined plane, like the Ronquières inclined plane in Belgium. History A precursor to the canal boat lift, able to move full-sized canal boats, was the tub boat lift used in mining, able to raise and lower the 2.5 ton tub boats then in use. An experimental system was in use on the Churprinz mining canal in Halsbrücke near Dresden. It lifted boats using a moveable hoist rather than caissons. The lift operated between 1789 and 1868,Charles Hadfield ''World Canals: Inland Navigation Past and Present'', p. 71, and for a period of time after its opening engineer James Green reporting that five had been built between 1796 and 1830. He credited the invention to Dr James Anderson of Edinburgh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
