sheave

sheave
n
MECH ENG polea f, grooved pulley polea acanalada f, for pitched chain polea de cadena articulada f, polea de garganta f, grooved pulley in pulley block polea de cuadernal f, of eccentric disco de excéntrica m
WATER TRANSP fittings roldana f

English-Spanish technical dictionary. - London, © Routledge. 1997.

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  • Sheave — Sheave, n. [Akin to OD. schijve orb, disk, wheel, D. schiff, G. scheibe, Icel. sk[=i]fa a shaving, slice; cf. Gr. ??? a staff. Cf. {Shift}, v., {Shive}.] A wheel having a groove in the rim for a rope to work in, and set in a block, mast, or the… …   The Collaborative International Dictionary of English

  • sheave — sheave·less; sheave·man; sheave; …   English syllables

  • Sheave — Sheave, v. t. [See {Sheaf} of straw.] To gather and bind into a sheaf or sheaves; hence, to collect. Ashmole. [1913 Webster] …   The Collaborative International Dictionary of English

  • sheave — (v.) to gather up in sheaves, 1570s; see SHEAF (Cf. sheaf) …   Etymology dictionary

  • sheave — sheave1 [shēv, shiv] n. [ME sheve, var. of schive < OE * scife, akin to Ger scheibe, disk < IE * skeip < base * skei , to cut > SHEATH] a wheel with a grooved rim, such as is mounted in a pulley block to guide the rope or cable;… …   English World dictionary

  • sheave — sheave1 /sheev/, v.t., sheaved, sheaving. to gather, collect, or bind into a sheaf or sheaves. [1570 80; deriv. of SHEAF] sheave2 /shiv, sheev/, n. 1. a pulley for hoisting or hauling, having a grooved rim for retaining a wire rope. 2. a wheel… …   Universalium

  • sheave — I [[t]ʃiv[/t]] v. t. sheaved, sheav•ing agr. to gather, collect, or bind into a sheaf or sheaves • Etymology: 1570–80; der. of sheaf II sheave [[t]ʃɪv, ʃiv[/t]] n. 1) mac a pulley for hoisting or hauling, having a grooved rim for retaining a rope …   From formal English to slang

  • Sheave hole — Sheave Sheave, n. [Akin to OD. schijve orb, disk, wheel, D. schiff, G. scheibe, Icel. sk[=i]fa a shaving, slice; cf. Gr. ??? a staff. Cf. {Shift}, v., {Shive}.] A wheel having a groove in the rim for a rope to work in, and set in a block, mast,… …   The Collaborative International Dictionary of English

  • Sheave (mechanical) — A sheave (pronounced shiv ) is a wheel or roller with a groove along its edge for holding a belt, rope or cable. When hung between two supports and equipped with a belt, rope or cable, one or more sheaves make up a pulley. The words sheave and… …   Wikipedia

  • sheave-block — /ˈʃiv blɒk/ (say sheev blok) noun an iron or wooden shell on a ship, etc., containing a revolving sheave or sheaves through which a rope runs …  

  • sheave — I. noun Etymology: Middle English sheve; akin to Old High German scība disk Date: 14th century a grooved wheel or pulley (as of a pulley block) II. transitive verb (sheaved; sheaving) Etymology: sheaf Date: 1598 to gather and bind into a sheaf …   New Collegiate Dictionary

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