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81-426: Vari-Typer is the brand name of a variable-spacing typewriter used between the 1930s and the early 1980s in printing, as well as for the production of office documents of typographic quality. Unlike the ordinary typewriter, which for mechanical practicality creates characters occupying the same lateral space as one another – the mechanisms creating the typed character and advancing the document are usually decoupled –

162-631: A , e , i , o and u to produce á , é , í , ó and ú , reducing the number of sorts needed from 5 to 1. The typebars of "normal" characters struck a rod as they moved the metal character desired toward the ribbon and platen, and each rod depression moved the platen forward the width of one character. Dead keys had a typebar shaped so as not to strike the rod. In English-speaking countries, ordinary typewriters printing fixed-width characters were standardized to print six horizontal lines per vertical inch, and had either of two variants of character width, one called pica for ten characters per horizontal inch and

243-728: A Multigraph duplicator and printed in 48,000 copies. Almost a quarter of a century later, during a national strike in 1947, and again in Chicago in 1949, during the composers' strike against the Taft-Hartley Act that abolished the union monopoly on hiring, several dailies used Vari-Typers to ensure their production. Although some North American newspapers (in Canada, Florida, Texas and New Jersey, for example) were encouraged enough by this experience to equip themselves with IBM Selectric Composers and Proportional Spacing Typewriters to escape

324-508: A cylinder inside a wooden box. In 1874, the cylinder was replaced by a carriage, moving beneath the writing head. Then, in 1875, the well-known "tall model" was patented, which was the first of the writing balls that worked without electricity. Malling-Hansen attended the world exhibitions in Vienna in 1873 and Paris in 1878 and he received the first-prize for his invention at both exhibitions. The first typewriter to be commercially successful

405-421: A firm contract for the next batch. However, Remington was engaged in merger talks, which would eventually result in the creation of Remington Rand and no executives were willing to commit to a firm order. Northeast instead decided to enter the typewriter business for itself, and in 1929 produced the first Electromatic Typewriter. In 1928, Delco , a division of General Motors , purchased Northeast Electric, and

486-545: A list of prohibited actions, or unfair labor practices , on the part of unions to the NLRA, which had previously only prohibited unfair labor practices committed by employers. The Taft–Hartley Act prohibited jurisdictional strikes , wildcat strikes , solidarity or political strikes , secondary boycotts , secondary and mass picketing , closed shops , and monetary donations by unions to federal political campaigns. It also required union officers to sign non-communist affidavits with

567-527: A manufacturer of sewing machines ) to commercialize the machine as the Sholes and Glidden Type-Writer . This was the origin of the term typewriter . Remington began production of its first typewriter on March 1, 1873, in Ilion, New York . It had a QWERTY keyboard layout, which, because of the machine's success, was slowly adopted by other typewriter manufacturers. As with most other early typewriters, because

648-448: A new collective bargaining agreement ; it did not, on the other hand, impose any "cooling-off period" after a contract expired. Section 206 of the Act, codified at 29 U.S.C. § 176, also authorized a president to intervene in strikes or lockouts , under certain circumstances, by seeking a court order compelling companies and unions to attempt to continue to negotiate. Under this section, if

729-463: A no-strike clause, this part of the act has instead served as the springboard for creation of a "federal common law" of collective bargaining agreements, which favored arbitration over litigation or strikes as the preferred means of resolving labor disputes. The United States Conciliation Service , which had provided mediation for labor disputes as part of Department of Labor, was removed from that department and reconstituted as an independent agency,

810-490: A typewriter has an array of keys , and each one causes a different single character to be produced on paper by striking an inked ribbon selectively against the paper with a type element . Thereby, the machine produces a legible written document composed of ink and paper. By the end of the 19th century, a person who used such a device was also referred to as a type writer . The first commercial typewriters were introduced in 1874, but did not become common in offices in

891-631: A veto override, Congress overrode his veto with considerable Democratic support, including 106 out of 177 Democrats in the House, and 20 out of 42 Democrats in the Senate. As stated in Section 1 ( 29 U.S.C.   § 141 ), the purpose of the NLRA is: [T]o promote the full flow of commerce, to prescribe the legitimate rights of both employees and employers in their relations affecting commerce, to provide orderly and peaceful procedures for preventing

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972-650: A workable design. Some early typing instruments include: By the mid-19th century, the increasing pace of business communication had created a need to mechanize the writing process. Stenographers and telegraphers could take down information at rates up to 130 words per minute, whereas a writer with a pen was limited to a maximum of 30 words per minute (the 1853 speed record). From 1829 to 1870, many printing or typing machines were patented by inventors in Europe and America, but none went into commercial production. In 1865, Rev. Rasmus Malling-Hansen of Denmark invented

1053-658: Is considered the first practical power-operated typewriter in 1914. In 1920, after returning from Army service, he produced a successful model and in 1923 turned it over to the Northeast Electric Company of Rochester for development. Northeast was interested in finding new markets for their electric motors and developed Smathers's design so that it could be marketed to typewriter manufacturers, and from 1925 Remington Electric typewriters were produced powered by Northeast's motors. After some 2,500 electric typewriters had been produced, Northeast asked Remington for

1134-668: The Federal Mediation and Conciliation Service (United States) . This was done in part because industry forces thought the existing service had been too "partial" to labor. The Congress that passed the Taft–Hartley Amendments considered repealing the Norris–La Guardia Act to the extent necessary to permit courts to issue injunctions against strikes violating a no-strike clause, but chose not to do so. The Supreme Court nonetheless held several decades later that

1215-569: The Hansen Writing Ball , which went into commercial production in 1870 and was the first commercially sold typewriter. It was a success in Europe and was reported as being used in offices on the European continent as late as 1909. Malling-Hansen used a solenoid escapement to return the carriage on some of his models, which makes him a candidate for the title of inventor of the first "electric" typewriter. The Hansen Writing Ball

1296-619: The United States until after the mid-1880s. The typewriter quickly became an indispensable tool for practically all writing other than personal handwritten correspondence. It was widely used by professional writers, in offices, in business correspondence in private homes, and by students preparing written assignments. Typewriters were a standard fixture in most offices up to the 1980s. After that, they began to be largely supplanted by personal computers running word processing software. Nevertheless, typewriters remain common in some parts of

1377-531: The font . In 1941, IBM announced the Electromatic Model 04 electric typewriter, featuring the revolutionary concept of proportional spacing. By assigning varied rather than uniform spacing to different sized characters, the Type 4 recreated the appearance of a typeset page, an effect that was further enhanced by including the 1937 innovation of carbon-film ribbons that produced clearer, sharper words on

1458-519: The "overthrow of the United States government by force or by any illegal or unconstitutional means" as a condition to participating in NLRB proceedings. Just over a year after Taft–Hartley passed, 81,000 union officers from nearly 120 unions had filed the required affidavits. This provision was at first upheld in the 1950 Supreme Court decision American Communications Ass'n v. Douds , but in 1965,

1539-581: The 1935 National Labor Relations Act (NLRA), adding new restrictions on union actions and designating new union-specific unfair labor practices . Among the practices prohibited by the Taft–Hartley act are jurisdictional strikes , wildcat strikes , solidarity or political strikes , secondary boycotts , secondary and mass picketing , closed shops , and monetary donations by unions to federal political campaigns. The amendments also allowed states to enact right-to-work laws banning union shops . Enacted during

1620-590: The Bar-Let and the Corona No. 3 Typewriter have two separate shift keys, a "CAP" shift (for uppercase) and a "FIG" shift (for numbers and symbols). The Murray code was developed for a teletypewriter with a similar three-row typewriter keyboard. To facilitate typewriter use in business settings, a tab (tabulator) key was added in the late nineteenth century. Before using the key, the operator had to set mechanical "tab stops", pre-designated locations to which

1701-551: The Simplex Typewriter Company made index typewriters for 1/40 the price of a Remington typewriter. The index typewriter's niche appeal however soon disappeared as, on the one hand new keyboard typewriters became lighter and more portable, and on the other refurbished second-hand machines began to become available. The last widely available western index machine was the Mignon typewriter produced by AEG which

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1782-498: The Supreme Court held that this provision was an unconstitutional bill of attainder . The amendments expressly excluded supervisors from coverage under the act, and allowed employers to terminate supervisors engaging in union activities or those not supporting the employer's stance. The amendments maintained coverage under the act for professional employees, but provided for special procedures before they may be included in

1863-537: The United States and Europe, Hammond's machine enjoyed some success. It was then developed by the Hepburn company, which went bankrupt in 1933. The business was then taken over by Ralph C. Coxhead, who marketed the machine first under the name Coxhead Composing Machine, then under the name Vari-Typer. On Coxhead's death, the company was acquired by Addressograph-Multigraph, which originally manufactured duplicators and desktop offset presses, and then began to diversify into

1944-461: The United States—but before the advent of daisywheel and electronic machines—the typewriter market faced strong competition from less expensive typewriters from Asia, including Brother Industries and Silver Seiko Ltd. of Japan. In most of the early typewriters, the typebars struck upward against the paper, pressed against the bottom of the platen , so the typist could not see the text as it

2025-505: The Vari-Typer assigned more or less lateral space to each character according to its shape, e.g. a semicolon ";" may occupy less lateral space than a "w", as in formal typography . It was also possible to change the style of characters typed, for example to italicize or to insert a bold title. The first typewriter with proportional spacing and interchangeable characters was developed in the 1880s by James Bartlett Hammond . Marketed in

2106-422: The act "was the first law barring unions and corporations from making independent expenditures in support of or [in] opposition to federal candidates". The law outlawed closed shops which were contractual agreements that required an employer to hire only labor union members. Union shops, still permitted, require new recruits to join the union within a certain amount of time. The National Labor Relations Board and

2187-498: The act implicitly gave the courts the power to enjoin such strikes over subjects that would be subject to final and binding arbitration under a collective bargaining agreement. Finally, the act imposed a number of procedural and substantive standards that unions and employers must meet before they may use employer funds to provide pensions and other employee benefit to unionized employees. Congress has since passed more extensive protections for workers and employee benefit plans as part of

2268-657: The act. The law made pursuit of such injunctions mandatory, rather than discretionary, in the case of secondary boycotts by unions. The amendments also established the general counsel's autonomy within the administrative framework of the NLRB. Congress also gave employers the right to sue unions for damages caused by a secondary boycott, but gave the general counsel exclusive power to seek injunctive relief against such activities. The act provided for federal court jurisdiction to enforce collective bargaining agreements . Although Congress passed this section to empower federal courts to hold unions liable in damages for strikes violating

2349-417: The basket of typebars, in which case the typewriter is described as "basket shift", or the paper-holding carriage, in which case the typewriter is described as "carriage shift". Either mechanism caused a different portion of the typebar to come in contact with the ribbon/platen. The result is that each typebar could type two different characters, cutting the number of keys and typebars in half (and simplifying

2430-429: The carriage would advance when the tab key was pressed. This facilitated the typing of columns of numbers, freeing the operator from the need to manually position the carriage. The first models had one tab stop and one tab key; later ones allowed as many stops as desired, and sometimes had multiple tab keys, each of which moved the carriage a different number of spaces ahead of the decimal point (the tab stop), to facilitate

2511-549: The company's assets, and in 1994, the Varityper brand name. Varityper machines, and proportional spacing typewriters in general, were overtaken during the 1970s by word processing systems which constituted one of the foundations of the new sector of office automation then emerging with the adoption of microelectronics facilitating straightforward automated justification of text. Used mainly in small printing houses for small-scale commercial work, in integrated printed matter for

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2592-409: The concept that each key was attached to a typebar that had the corresponding letter molded, in reverse, into its striking head. When a key was struck briskly and firmly, the typebar hit a ribbon (usually made of inked fabric ), making a printed mark on the paper wrapped around a cylindrical platen . The platen was mounted on a carriage that moved horizontally to the left, automatically advancing

2673-431: The control of the book syndicate, typewriter-type typesetters eventually proved unsuited to the rigors of the daily press – the quality of the letters was insufficient, the photoengraving processes used were not fast enough and the deadlines imposed by the new organization of work did not suit advertisers. Typewriter A typewriter is a mechanical or electromechanical machine for typing characters. Typically,

2754-549: The courts have added other restrictions on the power of unions to enforce union security clauses and have required them to make extensive financial disclosures to all members as part of their duty of fair representation . On the other hand, Congress repealed the provisions requiring a vote by workers to authorize a union shop a few years after the passage of the act when it became apparent that workers were approving them in virtually every case. The amendments also authorized individual states to outlaw union security clauses (such as

2835-498: The early stages of the Cold War , the law required union officers to sign non-communist affidavits with the government. In 1945 and 1946, an unprecedented wave of major strikes affected the United States; by February 1946, nearly 2 million workers were engaged in strikes or other labor disputes. Organized labor had largely refrained from striking during World War II , but with the end of the war, labor leaders were eager to share in

2916-516: The electric typewriter came in 1910, when Charles and Howard Krum filed a patent for the first practical teletypewriter . The Krums' machine, named the Morkrum Printing Telegraph, used a typewheel rather than individual typebars. This machine was used for the first commercial teletypewriter system on Postal Telegraph Company lines between Boston and New York City in 1910. James Fields Smathers of Kansas City invented what

2997-568: The electric typewriter was laid by the Universal Stock Ticker , invented by Thomas Edison in 1870. This device remotely printed letters and numbers on a stream of paper tape from input generated by a specially designed typewriter at the other end of a telegraph line. Some electric typewriters were patented in the 19th century, but the first machine known to be produced in series is the Cahill of 1900. Another electric typewriter

3078-569: The employees it represents. Secondary boycotts and common situs picketing, also outlawed by the act, are actions in which unions picket, strike, or refuse to handle the goods of a business with which they have no primary dispute but which is associated with a targeted business. A later statute, the Labor Management Reporting and Disclosure Act , passed in 1959, tightened these restrictions on secondary boycotts still further. According to First Amendment scholar Floyd Abrams ,

3159-508: The far left was then pressed to the right to return the carriage to its starting position and rotating the platen to advance the paper vertically. A small bell was struck a few characters before the right hand margin was reached to warn the operator to complete the word and then use the carriage-return lever. By about 1910, the "manual" or "mechanical" typewriter had reached a somewhat standardized design. There were minor variations from one manufacturer to another, but most typewriters followed

3240-451: The field of typesetting. Addressograph-Multigraph grew into AM International , who would modify the brand name first to VariTyper , and later to Varityper , launched its first phototypesetter, the AM 725 model, in 1967. Varityper machine production ended in 1978, with the end of Varityper typeface production following eight years later. Varityper was sold to Tegra, Inc – in 1988 they purchased

3321-602: The front side of the platen, became standard. One of the first was the Daugherty Visible, introduced in 1893, which also introduced the four-bank keyboard that became standard, although the Underwood which came out two years later was the first major typewriter with these features. A significant innovation was the shift key , introduced with the Remington No. 2 in 1878. This key physically "shifted" either

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3402-649: The gains from a postwar economic resurgence. The 1946 mid-term elections left Republicans in control of Congress for the first time since the early 1930s. Many of the newly elected congressmen were strongly conservative and sought to overturn or roll back New Deal legislation such as the National Labor Relations Act of 1935 , which had established the right of workers to join unions , bargain collectively, and engage in strikes. Republican senator Robert A. Taft and Republican congressman Fred A. Hartley Jr. each introduced measures to curtail

3483-422: The government. Union shops were heavily restricted, and states were allowed to pass right-to-work laws that ban agency fees. Furthermore, the executive branch of the federal government could obtain legal strikebreaking injunctions if an impending or current strike imperiled the national health or safety. In jurisdictional strikes, outlawed by Taft–Hartley, a union strikes in order to assign particular work to

3564-466: The gradual understanding of the merits of unjustified texts, a style of presentation traditionally rejected by typographers and printers. This simplifying of the work of justified typesetting with typewriters and offset printing did not go unnoticed by the leaders of some press companies. During the 1926 general strike in Britain, The Times continued to issue a two-page double-sided edition "printed" on

3645-420: The index type--albeit with a very much larger index and number of type elements. Embossing tape label makers are the most common index typewriters today, and perhaps the most common typewriters of any kind still being manufactured. The platen was mounted on a carriage that moved horizontally to the left, automatically advancing the typing position, after each character was typed. The carriage-return lever at

3726-464: The interference by either with the legitimate rights of the other, to protect the rights of individual employees in their relations with labor organizations whose activities affect commerce, to define and proscribe practices on the part of labor and management which affect commerce and are inimical to the general welfare, and to protect the rights of the public in connection with labor disputes affecting commerce. The amendments enacted in Taft–Hartley added

3807-411: The internal mechanisms considerably). The obvious use for this was to allow letter keys to type both upper and lower case , but normally the number keys were also duplexed, allowing access to special symbols such as percent, % , and ampersand, & . Before the shift key, typewriters had to have a separate key and typebar for upper-case letters; in essence, the typewriter had two keyboards, one above

3888-496: The keyboard. In the early part of the 20th century, a typewriter was marketed under the name Noiseless and advertised as "silent". It was developed by Wellington Parker Kidder and the first model was marketed by the Noiseless Typewriter Company in 1917. Noiseless portables sold well in the 1930s and 1940s, and noiseless standards continued to be manufactured until the 1960s. In a conventional typewriter

3969-492: The law in connection with the employer lockout of the International Longshore and Warehouse Union during negotiations with West Coast shipping and stevedoring companies. This was the first successful invocation of the emergency provisions since President Richard M. Nixon intervened to halt a longshoremen's strike in 1971. Section 305 of the Act prohibited federal employees from striking. This prohibition

4050-414: The number of whose characters (sorts) was constrained by the physical limits of the machine, the number of keys required was reduced by the use of dead keys . Diacritics such as ´ ( acute accent ) would be assigned to a dead key , which did not move the platen forward, permitting another character to be imprinted at the same location; thus a single dead key such as the acute accent could be combined with

4131-410: The opposite direction. By 1900, notable typewriter manufacturers included E. Remington and Sons , IBM , Godrej , Imperial Typewriter Company , Oliver Typewriter Company , Olivetti , Royal Typewriter Company , Smith Corona , Underwood Typewriter Company , Facit , Adler , and Olympia-Werke . After the market had matured under the market dominance of large companies from Britain, Europe and

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4212-425: The other elite , for twelve. This differed from the use of these terms in printing, where pica is a linear unit (approximately 1 ⁄ 6 of an inch) used for any measurement, the most common one being the height of a typeface. Some ribbons were inked in black and red stripes, each being half the width and running the entire length of the ribbon. A lever on most machines allowed switching between colors, which

4293-684: The other. With the shift key, manufacturing costs (and therefore purchase price) were greatly reduced, and typist operation was simplified; both factors contributed greatly to mass adoption of the technology. Certain models further reduced the number of keys and typebars by making each key perform three functions – each typebar could type three different characters. These little three-row machines were portable and could be used by journalists. Such three-row machines were popular with WWI journalists because they were lighter and more compact than four-bank typewriters, while they could type just as fast and use just as many symbols. Such three-row machines, such as

4374-535: The page. Taft-Hartley Act Taft–Hartley was introduced in the aftermath of a major strike wave in 1945 and 1946 . Though it was enacted by the Republican -controlled 80th Congress, the law received significant support from congressional Democrats , many of whom joined with their Republican colleagues in voting to override Truman's veto. The act continued to generate opposition after Truman left office, but it remains in effect. The Taft–Hartley Act amended

4455-431: The power of unions and prevent strikes. Taft's bill passed the Senate by a 68-to-24 majority, but some of its original provisions were removed by moderates, like Republican senator Wayne Morse . Meanwhile, the stronger Hartley bill garnered a 308-to-107 majority in the House of Representatives. The Taft–Hartley bill that emerged from a conference committee incorporated aspects from both the House and Senate bills. The bill

4536-480: The president determines that an actual or threatened lockout affects all or a substantial part of an industry engaged in interstate or foreign "trade, commerce, transportation, transmission, or communication" and that the occurrence or continuation of a strike or lockout would "imperil the national health or safety," the President may empanel a board of inquiry to review the issues and issue a report. Upon receiving

4617-422: The production of office documents, or even by secretaries for the typing of quality documents, the Vari-Typer was the ideal complement to the small offset presses that were beginning to spread in these same sectors. It offered an inexpensive way to compose typographic-quality texts for printing. For some categories of work, they also saved paper because a text composed in this way took up significantly less space than

4698-524: The report, the president may direct the U.S. Attorney General to seek an injunction from a federal court . If a court enters an injunction , then a strike by workers or a lockout by employers is suspended for an 80-day period; employees must return to work while management and unions must "make every effort to adjust and settle their differences" with the assistance of the Federal Mediation and Conciliation Service . Presidents have invoked this provision 37 times. In 2002, President George W. Bush invoked

4779-406: The results easily identifiable by the reader's eye. Similarly, to justify a text it was necessary to type it twice, once in monospace, then again, with the calculations necessary for the justification taken into account. To avoid this problem it was often planned to leave the text monospaced, and it is possible that the use of justifying typewriters (such as IBM 's Selectric Composer ) contributed to

4860-480: The ribbon being struck at all. This enabled the keys to hit the paper unobstructed, and was used for cutting stencils for stencil duplicators (aka mimeograph machines). The first typewriter to have the sliding type bars (laid out horizontally like a fan) that enable a typewriter to be "noiseless" was the American made Rapid which appeared briefly on the market in 1890. The Rapid also had the remarkable ability for

4941-524: The right to file a petition asking the board to determine if a union represents a majority of its employees, and allow employees to petition either to decertify their union, or to invalidate the union security provisions of any existing collective bargaining agreement. The amendments gave the general counsel of the National Labor Relations Board discretionary power to seek injunctions against either employers or unions that violated

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5022-586: The same bargaining unit as non-professional employees. The act revised the Wagner Act's requirement of employer neutrality, to allow employers to deliver anti-union messages in the workplace. These changes confirmed an earlier Supreme Court ruling that employers have a constitutional right to express their opposition to unions, so long as they did not threaten employees with reprisals for their union activities nor offer any incentives to employees as an alternative to unionizing. The amendments also gave employers

5103-426: The same text typed in monospace (i.e. not justified), while also increasing in readability. The Vari-Typer was straightforward to use, allowing significant time savings for work of average quality. In 1950, Princetown University Press estimated the average cost of a technical book (composition on Linotype and letterpress printing) at $ 600. The cost of the same work done on a justifying typewriter and printed in offset

5184-403: The type bar reaches the end of its travel simply by striking the ribbon and paper. The Noiseless, developed by Kidder, has a complex lever mechanism that decelerates the type bar mechanically before pressing it against the ribbon and paper in an attempt to dampen the noise. Although electric typewriters would not achieve widespread popularity until nearly a century later, the basic groundwork for

5265-762: The typebars strike upwards, the typist could not see the characters as they were typed. The index typewriter came into the market in the early 1880s. The index typewriter uses a pointer or stylus to choose a letter from an index. The pointer is mechanically linked so that the letter chosen could then be printed, most often by the activation of a lever. The index typewriter was briefly popular in niche markets. Although they were slower than keyboard type machines, they were mechanically simpler and lighter. They were therefore marketed as being suitable for travellers and, because they could be produced more cheaply than keyboard machines, as budget machines for users who needed to produce small quantities of typed correspondence. For example,

5346-632: The typewriter business was spun off as Electromatic Typewriters, Inc. In 1933, Electromatic was acquired by IBM , which then spent $ 1 million on a redesign of the Electromatic Typewriter, launching the IBM Electric Typewriter Model 01. In 1931, an electric typewriter was introduced by Varityper Corporation. It was called the Varityper , because a narrow cylinder-like wheel could be replaced to change

5427-444: The typing of columns with numbers of different length ($ 1.00, $ 10.00, $ 100.00, etc.) Languages such as French, Spanish, and German required diacritics , special signs attached to or on top of the base letter: for example, a combination of the acute accent ´ plus e produced é ; ~ plus n produced ñ . In metal typesetting , ⟨é⟩ , ⟨ñ⟩ , and others were separate sorts . With mechanical typewriters,

5508-455: The typing position, after each character was typed. The carriage-return lever at the far left was then pressed to the right to return the carriage to its starting position and rotating the platen to advance the paper vertically. A small bell was struck a few characters before the right hand margin was reached to warn the operator to complete the word and then use the carriage-return lever. Typewriters for languages written right-to-left operate in

5589-457: The typist to have entire control of the carriage by manipulation of the keyboard alone. The two keys that achieve this are positioned at the top of the keyboard (seen in the detail image below). They are a "Lift" key that advances the paper, on the platen, to the next line and a "Return" key that causes the carriage to automatically swing back to the right, ready for one to type the new line. So an entire page could be typed without one's hands leaving

5670-945: The union shop) entirely in their jurisdictions by passing right-to-work laws . A right-to-work law, under Section 14B of Taft–Hartley, prevents unions from negotiating contracts or legally binding documents requiring companies to fire workers who refuse to join the union. Currently all of the states in the Deep South and a number of states in the Midwest, Great Plains, and Rocky Mountains regions have right-to-work laws (with six states— Alabama , Arizona , Arkansas , Florida , Mississippi , and Oklahoma —going one step further and enshrining right-to-work laws in their states' constitutions). The amendments required unions and employers to give 80 days' notice to each other and to certain state and federal mediation bodies before they may undertake strikes or other forms of economic action in pursuit of

5751-684: The world. For example, typewriters are still used in many Indian cities and towns, especially in roadside and legal offices, due to a lack of continuous, reliable electricity. The QWERTY keyboard layout , developed for typewriters in the 1870s, remains the de facto standard for English-language computer keyboards . The origins of this layout still need to be clarified. Similar typewriter keyboards, with layouts optimised for other languages and orthographies, emerged soon afterward, and their layouts have also become standard for computer keyboards in their respective markets. Although many modern typewriters have one of several similar designs, their invention

5832-400: Was $ 380. Thus, some work traditionally entrusted to printers could be recovered by the offices (reports, simple forms, etc.). However, the machines also came with some disadvantages. Their construction being relatively delicate, they were not especially suited for intensive use: misalignment of mechanisms resulting in minor variations in the vertical positioning of the letters were common, with

5913-443: Was incremental, developed by numerous inventors working independently or in competition with each other over a series of decades. As with the automobile , the telephone, and telegraph , several people contributed insights and inventions that eventually resulted in ever more commercially successful instruments. Historians have estimated that some form of the typewriter was invented 52 times as thinkers and tinkerers tried to come up with

5994-531: Was patented in 1868 by Americans Christopher Latham Sholes , Frank Haven Hall , Carlos Glidden and Samuel W. Soule in Milwaukee, Wisconsin , although Sholes soon disowned the machine and refused to use or even recommend it. The working prototype was made by clock-maker and machinist Matthias Schwalbach. Hall, Glidden and Soule sold their shares in the patent (US 79,265) to Densmore and Sholes, who made an agreement with E. Remington and Sons (then famous as

6075-500: Was produced by the Blickensderfer Manufacturing Company , of Stamford, Connecticut , in 1902. Like the manual Blickensderfer typewriters, it used a cylindrical typewheel rather than individual typebars. The machine was produced in several variants but apparently not a commercial success, having come to market ahead of its time, before ubiquitous electrification . The next step in the development of

6156-465: Was produced until 1934. Considered one of the very best of the index typewriters, part of the Mignon's popularity was that it featured interchangeable indexes as well as type , fonts and character sets . This is something very few keyboard machines were capable of--and only at considerable added cost. Although they were pushed out of the market in most of the world by keyboard machines, successful Japanese and Chinese typewriters typewriters are of

6237-410: Was produced with only upper-case characters. The Writing Ball was a template for inventor Frank Haven Hall to create a derivative that would produce letter prints cheaper and faster. Malling-Hansen developed his typewriter further through the 1870s and 1880s and made many improvements, but the writing head remained the same. On the first model of the writing ball from 1870, the paper was attached to

6318-479: Was promoted by large business lobbies, including the National Association of Manufacturers . After spending several days considering how to respond to the bill, President Truman vetoed Taft–Hartley with a strong message to Congress, calling the act a "dangerous intrusion on free speech ." Labor leaders, meanwhile, derided the act as a "slave-labor bill". Despite Truman's all-out effort to prevent

6399-656: Was subsequently repealed and replaced by a similar provision, 5 U.S.C. § 7311, which bars any person who "participates in a strike, or asserts the right to strike against the Government of the United States" from federal employment. The amendments required union leaders to file affidavits with the United States Department of Labor declaring that they were not supporters of the Communist Party and had no relationship with any organization seeking

6480-402: Was typed. What was typed was not visible until a carriage return caused it to scroll into view. The difficulty with any other arrangement was ensuring the typebars fell back into place reliably when the key was released. This was eventually achieved with various ingenious mechanical designs and so-called "visible typewriters" which used frontstriking, in which the typebars struck forward against

6561-404: Was useful for bookkeeping entries where negative amounts were highlighted in red. The red color was also used on some selected characters in running text, for emphasis. When a typewriter had this facility, it could still be fitted with a solid black ribbon; the lever was then used to switch to fresh ribbon when the first stripe ran out of ink. Some typewriters also had a third position which stopped

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