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1 гилотинна ножица
frame shearsgate shearsguillotine shearsparallel shearsБългарски-Angleščina политехнически речник > гилотинна ножица
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2 паралелна ножица
frame shearssquaring shearsБългарски-Angleščina политехнически речник > паралелна ножица
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3 открытые ножницы
1) Automation: C-type frame shears, gap (frame) shears, open throat shears, shears with C-type frame, single-sided shears2) Makarov: gap frame shears -
4 открытые ножницы
C-type frame shears, gap shears, open throat shears, single-sided shearsРусско-английский исловарь по машиностроению и автоматизации производства > открытые ножницы
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5 закрытые ножницы
Automation: closed type frame shears -
6 rammesaks
subst. frame shears -
7 закрытые ножницы
Русско-английский исловарь по машиностроению и автоматизации производства > закрытые ножницы
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8 станина ножниц
Русско-английский новый политехнический словарь > станина ножниц
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9 Dore (Dorr), Samuel Griswold
SUBJECT AREA: Textiles[br]b. USAd. 1794 England[br]American inventor of the first rotary shearing machine.[br]To give a smooth surface to cloth such as the old English broadcloth, the nap was raised and then sheared off. Hand-operated shears of enormous size cut the fibres standing proud of the surface while the cloth was laid over a curved table top. Great skill was required to achieve a smooth finish. Various attempts, such as that in 1784 by James Harmer, a clergyman of Sheffield, were made to mechanize the process by placing several pairs of shears in a frame and operating them by cranks, but these were not successful. The first version of a rotary machine was made by Samuel Griswold Dore (sometimes spelt Dorr), an American from Albany, New York. His first frame, patented in 1792 in America, consisted of a wheel of twelve "spring knives" that were fixed like spokes and set at an angle of about 45° to the horizontal. Under this wheel, and on the same axle, rode a second one, carrying four "tangent knives" that lay almost flat upon the cloth. As the two wheels rotated above the cloth's surface, they acted in "the manner of shears". The principle used in Dore's machine is certainly different from that in the later, successful machine of John Lewis. The machine was thought to be too complicated and expensive for American woollen manufacturers and was much better suited to circumstances in the English industry, Dore therefore moved to England. However, in his British patent in 1793, he introduced a different design, which was more like that on which both Lewis's machine and the lawnmower were based, with knives set across the periphery of a hollow cylinder or barrel. Little more was heard of his machine in Britain, possibly because of Dore's death, which is mentioned in his patent of 1794, although it was used in America and France. Dore's son and others improved the machine in America and brought new specifications to England in 1811, when several patents were taken out.[br]Bibliography1792. US patent (rotary shearing machine).1793. British patent no. 1,945 (rotary shearing machine). 1794. British patent no. 1,985.Further ReadingD.J.Jeremy, 1981, Transatlantic Industrial Revolution. The Diffusion of Textile Technologies Between Britain and America, 1790–1830s, Oxford (examines Dore's inventions and their transfer to Britain).Mention of Dore can be found in: J. de L.Mann, 1971, The Cloth Industry in the West of England from 1660 to 1880, Oxford; K.G.Ponting, 1971, The Woollen Industry of South-West England, Bath.C.Singer (ed.), 1958, A History of Technology, Vol. IV, Oxford: Clarendon Press (discusses Dore's inventions).RLHBiographical history of technology > Dore (Dorr), Samuel Griswold
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10 dentado
adj.1 toothed, cogged, serrate, jagged.2 dentate, with teeth.3 dentulous.4 rack-and-pinion.5 crenate.past part.past participle of spanish verb: dentar.* * *1 perforation————————1→ link=dentar dentar► adjetivo1 (con dientes) toothed2 (cuchillo) serrated3 BOTÁNICA dentate1 perforation* * *1.ADJ [filo] jagged; [sello] perforated; (Bot) dentate2.SM [de sello] perforation* * *una rueda dentada — a gearwheel, a cogwheel
* * *= jagged, serrated.Ex. To be sure, it still has its congeries of mills and factories, its grimy huddle of frame dwellings and congested tenements, its stark, jagged skyline, but its old face is gradually changing.Ex. Parts of the plate were toned by roughening it with a serrated rocker, the tone then being graded by burnishing.----* tijeras dentadas = pinking shears, pinking scissors.* * *una rueda dentada — a gearwheel, a cogwheel
* * *= jagged, serrated.Ex: To be sure, it still has its congeries of mills and factories, its grimy huddle of frame dwellings and congested tenements, its stark, jagged skyline, but its old face is gradually changing.
Ex: Parts of the plate were toned by roughening it with a serrated rocker, the tone then being graded by burnishing.* tijeras dentadas = pinking shears, pinking scissors.* * *dentado -da‹filo› serrateduna rueda dentada a gearwheel, a cogwheel, a cogged wheel* * *
Del verbo dentar: ( conjugate dentar)
dentado es:
el participio
dentado
una rueda dentada a gearwheel, a cogwheel
' dentado' also found in these entries:
English:
jagged
- perforated
- serrated
* * *dentado, -a adj1. [rueda] cogged, toothed;[filo, cuchillo] serrated; [sello] perforated* * *adj serrated;rueda dentada cogwheel* * *dentado, -da adjserrado: serrated, jagged -
11 Lewis, John
SUBJECT AREA: Textiles[br]fl. c. 1815 England[br]English developer of a machine for shearing woollen cloth with rotary cutters.[br]To give a smooth surface to cloth such as the old English broadcloth, the nap was raised and then sheared off. Hand-operated shears of enormous size were used to cut the fibres that stuck up when the cloth was laid over a curved table top. Great skill was required to achieve a smooth finish. Various attempts, such as that in 1784 by James Harmer, a clergyman of Sheffield, were made to mechanize the process by placing several pairs of shears in a frame and operating them by cranks, but success was not achieved. Samuel G. Dow of Albany, New York, patented a rotary shearer in England in 1794, and there was Samuel Dore in the same year too. John Lewis never claimed that he invented the rotary cutter, and it is possible that he made have seen drawings or actual examples of these earlier machines. His claim in his patent of 1815 was that, for the first time, he brought together a number of desirable features in one machine for shearing cloth to achieve the first really successful example. The local story in the Stroudwater district in Gloucestershire is that Lewis obtained this idea from Budding, who as a lad worked for the Lewis family, clothiers at Brinscombe Mills; Budding invented a lawn mower with rotary barrel blades that works on the same principle, patenting it in 1830. In the shearing machine, the cloth was moved underneath the blades, which could be of the same width so that only one operation was needed for each side. Other inventors had similar ideas, and a Stroud engineer, Stephen Price, took out a patent a month after Lewis did. These machines spread quickly in the Gloucestershire textile industry, and by 1830 hand-shearing was extinct. John Lewis was the son of Joseph, who had inherited the Brinscombe Mills in 1790 but must have died before 1815, when his children mortgaged the property for £12,000. Joseph's three sons, George, William and John, worked the mill for a time, but in 1840 William was there alone.[br]Bibliography1815, British patent no. 3,945 (rotary shearing machine).Further ReadingJ. de L.Mann, 1971, The Cloth Industry in the West of England from 1660 to 1880, Oxford (the best account of the introduction of the shearing machines).J.Tann, 1967, Gloucestershire Woollen Mills, Newton Abbot (includes notes about the Brinscombe Mills).K.G.Ponting, 1971, The Woollen Industry of South-West England, Bath; and H.A.Randall, 1965–6, "Some mid-Gloucestershire engineers and inventors", Transactions of the Newcomen Society 38 (both mention Lewis's machine).RLH -
12 станина ножниц
Metallurgy: shears frame -
13 Schere
f < masch> ■ swing framef DIN 32613 <wz> ■ pair of scissors; scissors -
14 furca
furca, ae, f. [Sanscr. bhur-ig, shears; cf. Lat. forceps, forfex; also Gr. pharos, plough; Lat. forāre;I.Engl. bore,
Curt. Gr. Etym. p. 299; but Corss. refers furca to root dhar-,=fero, as a prop. support; v. Ausspr. 1, 149], a two-pronged fork.Lit.:II.exacuunt alii vallos furcasque bicornes,
Verg. G. 1, 264:valentes,
id. ib. 2, 359:furcis detrudi,
Liv. 28, 3, 7; cf. Caes. B. C. 2, 11, 2. —Prov.: naturam expellas furcā, tamen usque recurret, with might and main, Hor. Ep. 1, 10, 24 (v. furcilla).—Transf., of things shaped like a fork.A.A forkshaped prop, pole, or stake, for carrying burdens on the back or shoulder, Plaut. Cas. 2, 8, 2;B.for supporting the seats of a theatre,
Liv. 1, 35, 9;for a vine,
Plin. 14, 2, 4, § 32;for fishing-nets,
id. 9, 8, 9, § 31;for the gable of a house,
Ov. M. 8, 700; a frame on which meat was suspended in the chimney, id. ib. 8, 648.—An instrument of punishment in the form of a fork (V or II), which was placed on the culprit's neck, while his hands were fastened to the two ends, a yoke (cf.: crux, gabalus, patibulum; hence, furcifer): To. Satis sumpsimus jam supplici. Do. Fateor, manus vobis do. To. Post dabis sub furcis, Plaut. Pers. 5, 2, 71:C.canem et furcam ferre,
id. Cas. 2, 6, 37:servus per circum, cum virgis caederetur, furcam ferens ductus est,
Cic. Div. 1, 26, 55:servus sub furca caesus,
Liv. 2, 36, 1 Drak.; Val. Max. 1, 7, 4; Lact. 2, 7, 20:sub furca vinctus inter verbera et cruciatus,
Liv. 1, 26, 10:cervicem inserere furcae,
Suet. Ner. 49; Eutr. 7, 5; Prud. steph. 10, 851.—Hence poet. to designate the worst condition of slavery:ibis sub furcam prudens,
Hor. S. 2, 7, 66.—A fork-shaped gallows:D.aliquem furcā figere,
Dig. 48, 19, 28 fin.:furcae subicere,
ib. 9:in furcam tollere,
ib. 38:in furcam suspendere,
ib. 13, 6:in furcam damnare,
ib. 49, 16, 3:canes vivi in furca, sambucea arbore fixi,
Plin. 29. 4, 14, § 57.—A fork-shaped yoke in which young bullocks were put to be tamed, Varr. R. R. 1, 20, 2.—E.Furcae cancrorum, the claws of a crab, App. Mag. p. 297. —F.Furcae Caudinae, the narrow pass of Caudium, the Caudine Forks, usually called Furculae Caudinae (v. furcula, II. and Caudium), Val. Max. 5, 1, 5 ext.; 7, 2, 17 ext. -
15 рама неприводной стороны рольганга
Русско-английский новый политехнический словарь > рама неприводной стороны рольганга
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16 рама приводной стороны рольганга
Русско-английский новый политехнический словарь > рама приводной стороны рольганга
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