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 390
the constantabrasion of the rough objects handled. They should be GRAVITY ROLLER CONVEYORS 383 from 12 in. to 18 in. in length and, because of the smallerobjects to be handled, such as brick and tile, they shouldbe closely spaced, from 3 in. to 4 in. Low side-guards orflanges on the rollers are… … Roller Gravity Convenient in Construction quickly set up, and the sections should be as light as is con-sistent with durability. Because the conveyor is used outof doors and constantly handles packages that throw offconsiderable sand and dust, especial attention must be paidto the oiling and care…
Hoisting machinery · Conveying machinery
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
