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See also:GRATE (from See also:Lat. See also:crates, a See also:hurdle) , the See also:iron or See also:steel receptacle for a domestic See also:fire . When See also:coal replaced logs and irons were found to be unsuitable for burning the comparatively small lumps, and for this See also:reason and on See also:account of the more concentrated See also:heat of coal it became necessary to confine the See also:area of the fire . Thus a See also:basket or cage came into use, which, as knowledge of the scientific principles of See also:heating increased, was succeeded by the small See also:grate of iron and fire-See also:brick set See also:close into the See also:wall which has since been in See also:ordinary use in See also:England . In the See also:early See also:part of the 19th See also:century polished steel grates were extensively used, but the labour and difficulty of keeping them See also:bright were considerable, and they were gradually replaced by grates with a polished See also:black See also:surface which could be quickly renewed by an application of black-See also:lead . The most frequent See also:form of the 18th-century grate was rather high from the See also:hearth, with a small hob on each See also:side . The See also:brothers See also:Adam designed many exceedingly elegant grates in the shape of movable baskets ornamented with the pateraeand See also:acanthus leaves, the swags and festoons characteristic of their manner . The See also:modern See also:dog-grate is a somewhat similar basket supported upon See also:dogs or andirons, fixed or movable . In the closing years of the 19th century a " well-grate " was invented, in which the fire See also:burns upon the hearth, See also:combustion being aided by an See also:air-chamber below . |
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[back] GRASSHOPPER (Fr. sauterelle, `Ital. grillo, Ger. Gr... |
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