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 807
QVhas grooved drum—the other types have spool drum. Northern Grab Bucket Mono Rail Hoists This hoist is made in severalforms for either single or mul-tiple line bucket and for eithermoderate or high speed cur-rent. The usual capacities runfrom one-half cubic yard bucketto 2 cubic yard bucket and it… … t tl Special P-L Double-Hook Cab Hoist. This cut shows the doubleform of cab PL hoist. A hoistdesigned for heavy service. Itis also made in single hookform and in same sizes as Dhoists, but is of much heavierdesign and higher speeds. I Northern Special;I PL Double Hook iI Cab Hoists
Hoisting machinery · Conveying machinery
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