load hoisting
71Power shovel — P H 4100 XPB cable loading shovel A power shovel (also stripping shovel or front shovel or electric mining shovel) is a bucket equipped machine, usually electrically powered, used for digging and loading earth or fragmented rock and for mineral… …
72Karl Johanslussen — ( Lock of Charles John ) is a lock and a sluice, connecting and controlling the flood discharge between Riddarfjärden, the easternmost part of Lake Mälaren, and Saltsjön, the section of the Baltic Sea reaching into central Stockholm, Sweden. The… …
73SS Charles W. Wetmore — The SS Charles W. Wetmore was a whaleback freighter built by Alexander McDougall s American Steel Barge Company shipyard in Superior, Wisconsin. She was named in honor of Charles W. Wetmore, a business associate of Alexander McDougall, officer of …
74McCann Rescue Chamber — The McCann Submarine Rescue Chamber is a device for rescuing submariners from a submarine that is unable to surface. Contents 1 History …
75chain — chainless, adj. chainlike, adj. /chayn/, n. 1. a series of objects connected one after the other, usually in the form of a series of metal rings passing through one another, used either for various purposes requiring a flexible tie with high… …
76Chain — /chayn/, n. Sir Ernst Boris /errnst, ernst/, 1906 79, English biochemist, born in Germany: Nobel prize for medicine 1945. * * * (as used in expressions) chain silicate Pennine Chain chain drive chain mail chain reaction Chain Sir Ernst Boris food …
77derrick — /der ik/, n. 1. Mach. a jib crane having a boom hinged near the base of the mast so as to rotate about the mast, for moving a load toward or away from the mast by raising or lowering the boom. 2. Also called oil derrick. the towerlike framework… …
78knot — knot1 knotless, adj. knotlike, adj. /not/, n., v., knotted, knotting. n. 1. an interlacing, twining, looping, etc., of a cord, rope, or the like, drawn tight into a knob or lump, for fastening, binding, or connecting two cords together or a cord… …
79traveling block — (in a hoisting tackle) the block hooked to and moving with the load. * * * …
80winch — winch1 wincher, n. /winch/, n. 1. the crank or handle of a revolving machine. 2. a windlass turned by a crank, for hoisting or hauling. 3. any of various devices for cranking. 4. Also, wince. Textiles. a. any machine equipped with rol …
