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 402
bjects are handled, the guard-rail should be not lessthan IS in. and preferably 18 in. to 21 in. in height. Ahousing is usually unnecessary and does not allow as freeaccess to the spiral as the open type. For warehouse dutywherever a wide range of package sizes and weights mustbe handled, the… … Loading Over Guard Rail attention to the runway is necessary because of the forma-tion of rust when the spiral is not in use. This rust maybe easily removed by rubbing the runway with steel wool,with powdered wax, or graphite. As a rule warehousespirals are subjected to more severe usage than in…
Hoisting machinery · Conveying machinery
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
