Material handling cyclopedia; a reference book covering definitions, descriptions, illustrations and methods of use of material handling machines employed in industry (1921)
Wright, Roydon Vincent, 1876- ed, Little, John G., joint ed, Augur, Robert C., joint ed · New York, N.Y., Simmons-Boardman Publishing Co · leaf 401
,the pitch or drop per round should be greater than forstandard package chutes,—preferably 23 deg. to 30 deg.grades at the guard-rail,—to insure the packages travelingsatisfactorily. Since the loading points and directions aregenerally restricted it is often necessary to change thepitch to meet the… … Delivering from Sales to Shipping Floor ance, although the open type, when placed in a shaft, andwith high guard-rail, is thoroughly satisfactory. In usingthe open type, even though in a closed shaft, the guard-rail must be made higher for a half round or so at theloading points to prevent the…
Hoisting machinery · Conveying machinery
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