hoisting sheave

См. также в других словарях:

• 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

• подъёмный шкив — — [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность EN hoisting sheave …   Справочник технического переводчика

• Fly system — Fly loft of the Theater Bielefeld in Germany A fly system, flying system or theatrical rigging system, is a system of lines (e.g. ropes), blocks (pulleys), counterweights and related devices within a theatre that enable a stage crew to quickly,… …   Wikipedia

• elevator — /el euh vay teuhr/, n. 1. a person or thing that elevates or raises. 2. a moving platform or cage for carrying passengers or freight from one level to another, as in a building. 3. any of various mechanical devices for raising objects or… …   Universalium

• Hoist (mining) — A drum hoist (cables visible) and motor In underground mining a hoist or winder[1] is used to raise and lower conveyances within the mine shaft. Modern hoists are normally powered using electric motors, historically with …   Wikipedia

• mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… …   Universalium

• Draw-works — A draw works is the primary hoisting machinery that is a component of a rotary drilling rig. Its main function is to provide a means of raising and lowering the traveling blocks. The wire rope drilling line winds on the drawworks drum and extends …   Wikipedia

• hogfish — Log Log, n. [Icel. l[=a]g a felled tree, log; akin to E. lie. See {Lie} to lie prostrate.] 1. A bulky piece of wood which has not been shaped by hewing or sawing. [1913 Webster] 2. [Prob. the same word as in sense 1; cf. LG. log, lock, Dan. log,… …   The Collaborative International Dictionary of English

• Log — Log, n. [Icel. l[=a]g a felled tree, log; akin to E. lie. See {Lie} to lie prostrate.] 1. A bulky piece of wood which has not been shaped by hewing or sawing. [1913 Webster] 2. [Prob. the same word as in sense 1; cf. LG. log, lock, Dan. log, Sw.… …   The Collaborative International Dictionary of English

• Log board — Log Log, n. [Icel. l[=a]g a felled tree, log; akin to E. lie. See {Lie} to lie prostrate.] 1. A bulky piece of wood which has not been shaped by hewing or sawing. [1913 Webster] 2. [Prob. the same word as in sense 1; cf. LG. log, lock, Dan. log,… …   The Collaborative International Dictionary of English