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 432
n hy sleeves slipped over them, and the couplingshafts are held by bolts extending through the sleeve andpipe and also through the shaft., ., Another type of screw conveyor,kijown as the Helicoid,has a continuous spiral blade for each section, this blade SCREW OR SPIRAL CONVEYORS 425 when formed… … Inclined Screw hangers attached usually at the upper edges of the trough.These bearings are designed to take up as little room aspossible so as not to interfere with the passage of thematerial past them. Screw conveyors should be operated with the materialcomng only about to the center of the shaft…
Hoisting machinery · Conveying machinery
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