Robert Zahn
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Robert Zahn
Robert Zahn (12 March 1861 in Münchberg– 21 January 1914 in Leipzig) was a German engineer and industrialist. Zahn started designing embroidery machines. As the director of the ''Vogtländische Maschinenfabrik (VOMAG)'' at a later stage, he played a major role in the technical perfection of the machines being produced there. The Plauen firm became one of the leading public limited companies in the engineering sector in Germany under his leadership. Life Zahn was born as the son of Christian Karl Zahn and his wife Johanna Louise (née Jahreis). He attended school in Münchberg and later went to the vocational college in Hof, Bavaria. He started a course at the Technicum Mittweida in 1876, but did not complete his studies. He found work as a technician at the Stickmaschinenfabrik Kappel in 1882. He gained a fundamental knowledge of engineering there. However, he saw better opportunities of promotion at the Hilscher knitting and embroidery machine factory and moved to this com ...
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Robert Zahn
Robert Zahn (12 March 1861 in Münchberg– 21 January 1914 in Leipzig) was a German engineer and industrialist. Zahn started designing embroidery machines. As the director of the ''Vogtländische Maschinenfabrik (VOMAG)'' at a later stage, he played a major role in the technical perfection of the machines being produced there. The Plauen firm became one of the leading public limited companies in the engineering sector in Germany under his leadership. Life Zahn was born as the son of Christian Karl Zahn and his wife Johanna Louise (née Jahreis). He attended school in Münchberg and later went to the vocational college in Hof, Bavaria. He started a course at the Technicum Mittweida in 1876, but did not complete his studies. He found work as a technician at the Stickmaschinenfabrik Kappel in 1882. He gained a fundamental knowledge of engineering there. However, he saw better opportunities of promotion at the Hilscher knitting and embroidery machine factory and moved to this com ...
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Punched Tape
Five- and eight-hole punched paper tape Paper tape reader on the Harwell computer with a small piece of five-hole tape connected in a circle – creating a physical program loop Punched tape or perforated paper tape is a form of data storage that consists of a long strip of paper in which holes are punched. It developed from and was subsequently used alongside punched cards, differing in that the tape is continuous. Punched cards, and chains of punched cards, were used for control of looms in the 18th century. Use for telegraphy systems started in 1842. Punched tape was used throughout the 19th and for much of the 20th centuries for programmable looms, teleprinter communication, for input to computers of the 1950s and 1960s, and later as a storage medium for minicomputers and CNC machine tools. During the Second World War, high-speed punched tape systems using optical readout methods were used in code breaking systems. Punched tape was used to transmit data for manufacture o ...
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1914 Deaths
This year saw the beginning of what became known as World War I, after Archduke Franz Ferdinand of Austria, heir to the Austrian throne was Assassination of Archduke Franz Ferdinand, assassinated by Serbian nationalist Gavrilo Princip. It also saw the first airline to provide scheduled regular commercial passenger services with heavier-than-air aircraft, with the St. Petersburg–Tampa Airboat Line. Events January * January 1 – The St. Petersburg–Tampa Airboat Line in the United States starts services between St. Petersburg, Florida, St. Petersburg and Tampa, Florida, becoming the first airline to provide scheduled regular commercial passenger services with heavier-than-air aircraft, with Tony Jannus (the first federally-licensed pilot) conveying passengers in a Benoist XIV flying boat. Abram C. Pheil, mayor of St. Petersburg, is the first airline passenger, and over 3,000 people witness the first departure. * January 11 – The Sakurajima volcano in Japan b ...
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1861 Births
Statistically, this year is considered the end of the whale oil industry and (in replacement) the beginning of the petroleum oil industry. Events January–March * January 1 ** Benito Juárez captures Mexico City. ** The first steam-powered carousel is recorded, in Bolton, England. * January 2 – Friedrich Wilhelm IV of Prussia dies, and is succeeded by Wilhelm I. * January 3 – American Civil War: Delaware votes not to secede from the Union. * January 9 – American Civil War: Mississippi becomes the second state to secede from the Union. * January 10 – American Civil War: Florida secedes from the Union. * January 11 – American Civil War: Alabama secedes from the Union. * January 12 – American Civil War: Major Robert Anderson sends dispatches to Washington. * January 19 – American Civil War: Georgia secedes from the Union. * January 21 – American Civil War: Jefferson Davis resigns from the United States Senate. * January 26 ...
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Embroidery Machine Museum, Plauen
The Embroidery Machine Museum has historical and regional importance in the City of Plauen, Germany. The exhibit is located in a small group of buildings consisting of a home and a small factory with original embroidery machines. Because of the historic and authentic nature of the structures and the originality of the machinery, this exhibit offers insight into Saxony textile industry as it existed in the late 1800s and early 1900s. History In 1889 the embroidery entrepreneur, Max Vollstädt, built a house in an underdeveloped district of Plauen called Reusa. Until the turn of the century, it was used as a contract machine embroidery business. In 1902 during the boom in the Plauen embroidery industry, Vollstädt expanded his embroidery business. He ordered the construction of a one-story courtyard building to accommodate 10 shuttle embroidery machines. In keeping with the embroidery manufacturing methods developed during this time, he constructed his new building with window ...
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Offset Printing
Offset printing is a common printing technique in which the inked image is transferred (or "offset") from a plate to a rubber blanket and then to the printing surface. When used in combination with the lithographic process, which is based on the repulsion of oil and water, the offset technique employs a flat (planographic) image carrier. Ink rollers transfer ink to the image areas of the image carrier, while a water roller applies a water-based film to the non-image areas. The modern "web" process feeds a large reel of paper through a large press machine in several parts, typically for several meters, which then prints continuously as the paper is fed through. Development of the offset press came in two versions: in 1875 by Robert Barclay of England for printing on tin and in 1904 by Ira Washington Rubel of the United States for printing on paper. History Lithography was initially created to be an inexpensive method of reproducing artwork.Carter, Rob, Ben Day, Philip Meggs. T ...
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Rotary Printing Press
A rotary printing press is a printing press in which the images to be printed are curved around a cylinder. Printing can be done on various substrates, including paper, cardboard, and plastic. Substrates can be sheet feed or unwound on a continuous roll through the press to be printed and further modified if required (e.g. die cut, overprint varnished, embossed). Printing presses that use continuous rolls are sometimes referred to as "web presses". Developmental history William Nicholson filed a 1790 patent for a rotary press. The rotary press itself is an evolution of the cylinder press, also patented by William Nicholson, invented by Beaucher of France in the 1780s and by Friedrich Koenig in the early 19th century. Rotary drum printing has been claimed to be invented by Richard March Hoe in 1843, and perhaps slightly earlier by Josiah Warren. A1844 patentreplaced the reciprocating platforms used in earlier designs with a fixed platform served by rotating drums, and through a ...
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Keypunch
A keypunch is a device for precisely punching holes into stiff paper cards at specific locations as determined by keys struck by a human operator. Other devices included here for that same function include the gang punch, the pantograph punch, and the stamp. The term was also used for similar machines used by humans to transcribe data onto punched tape media. For Jacquard looms, the resulting punched cards were joined together to form a paper tape, called a "chain", containing a program that, when read by a loom, directed its operation.Bell, T.F. (1895) '' Jacquard Weaving and Designing'', Longmans, Green And Co. For Hollerith machines and other unit record machines the resulting punched cards contained data to be processed by those machines. For computers equipped with a punched card input/output device the resulting punched cards were either data or programs directing the computer's operation. Early Hollerith keypunches were manual devices. Later keypunches were electrom ...
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Walter Gröbli
Walter Gröbli (1852–1903) was a Swiss mathematician. Life and work His father, Issak Gröbli, was an industrial who was invented a St. Gallen embroidery#Further developments, shuttle embroidery machine in 1863, and his old brother is credited to have introduced the invention in the United States. Walter Gröbli was more interested in mathematics than in embroidery and he studied from 1871 to 1875 at the ETH Zurich, Polytechnicum of Zurich under Hermann Schwarz and Heinrich Martin Weber. Then Gröbli studied at university of Berlin and he was awarded a doctorate in the university of Göttingen (1877). The following six years, Gröbli was assistant of Ferdinand Georg Frobenius, Frobenius in ETH Zurich, Polytechnicum of Zurich. In 1883 he was elected mathematics professor in the ''Gymnasium'' of Zurich. Despite his mathematical talent he did not follow a research career, he was happy to be a schoolmaster. His other main passion was mountaineering. He died with other three coll ...
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Jacquard Loom
The Jacquard machine () is a device fitted to a loom that simplifies the process of manufacturing textiles with such complex patterns as brocade, damask and matelassé. The resulting ensemble of the loom and Jacquard machine is then called a Jacquard loom. The machine was patented by Joseph Marie Jacquard in 1804, based on earlier inventions by the Frenchmen Basile Bouchon (1725), Jean Baptiste Falcon (1728), and Jacques Vaucanson (1740). The machine was controlled by a "chain of cards"; a number of punched cards laced together into a continuous sequence. Multiple rows of holes were punched on each card, with one complete card corresponding to one row of the design. Both the Jacquard process and the necessary loom attachment are named after their inventor. This mechanism is probably one of the most important weaving innovations as Jacquard shedding made possible the automatic production of unlimited varieties of complex pattern weaving. The term "Jacquard" is not specific or l ...
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Münchberg
Münchberg is a small town in Upper Franconia (Bavaria), Germany. It is sometimes referred to as the ''Textile Town of Bavaria''. Its sister city is Jefferson City, Missouri, United States. Geography The town districts History The first settlement of the area around Münchberg probably dates back to the 10th century. The original name probably read 'Monk Mountain', as the first settlers were monks. The name changed itself in the course of time and documents first mentioned Münchberg in around 1224. Between 1938 and 1978, Münchberg was district town of the district of the same name. Sport The town's association football club, FC Münchberg, experienced its greatest success in the late sixties when it spent a season in the third division Bayernliga The Bayernliga (English: Bavarian league) is the highest amateur football league and the second highest football league (under the Regionalliga Bayern) in the state of Bavaria (german: Bayern) and the Bavarian football league ...
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Südfriedhof (Leipzig)
Südfriedhof (german: South Cemetery) is, with an area of 82 hectares, the largest cemetery in Leipzig. It is located in the south of Leipzig in the immediate vicinity of the Völkerschlachtdenkmal. The Südfriedhof is, along with the Ohlsdorf Cemetery in Hamburg and the Südwestkirchfriedhof Stahnsdorf in Berlin, the largest park-like cemetery in Germany. History The plans for the cemetery began in 1879. Initially it was created on an area of 54 hectares under the direction of horticultural director of Leipzig, Otto Wittenberg and the architect Hugh Licht. The conduct of ways is in form of a linden leaf, which reflects the Slavic name of Leipzig "The Town of the Linden", and fulfil the aims of Art Nouveau as a Gesamtkunstwerk. With the rapid development of the city during its industrialisation, incorporation of nearby settlements and the consequent steady population growth a new cemetery was needed. On 1 June 1886 the Südfriedhof was opened by Mayor Otto Robert Georgi after ...
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