. Material handling cyclopedia; a reference book covering definitions, descriptions, illustrations and methods of use of material handling machines employed in industry . a. Stone and Lime Handling AT STONE QUARRIES the rock is usually handled to thecrushers in some type of a car, usually either of the^side dump or end dump type. Where the rock has to beelevated to the crusher, this is frequently done by meansof skip buckets, operated by wire rope, or, in some cases,the cars are taken up an incline by means of a rope haulor chain haul. The rock is then delivered to the crusher,and after passin
. Material handling cyclopedia; a reference book covering definitions, descriptions, illustrations and methods of use of material handling machines employed in industry . a. Stone and Lime Handling AT STONE QUARRIES the rock is usually handled to thecrushers in some type of a car, usually either of the^side dump or end dump type. Where the rock has to beelevated to the crusher, this is frequently done by meansof skip buckets, operated by wire rope, or, in some cases,the cars are taken up an incline by means of a rope haulor chain haul. The rock is then delivered to the crusher,and after passing through it is delivered, either by gravityor by some form of conveyor, to a sizing screen. Rockcrushers are of the jaw, gyratory or two roll type, mostof the large ones being of one of the two latter types,and some of them being capable of crushing 60O tons ofrock per hour. Since the crushed stone is usually deposited in over-head bins, so that it can be loaded by gravity to wagons,trucks, or cars, the screens are located over the bins, and,in most cases, it is necessary to elevate the crushed stoneto the screen. The type of machine most used for thispurpose is a c
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Keywords: ., bo, bookcentury1900, bookdecade1920, booksubjecthoistingmachinery
