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 532
er direction. .Internal expanding or external contracting on thejack or motor shaft or on each rear or drivingwheels. .Two or four, depending on model. Front or rearor both full floating. . Spoke or solid cast iron or steel. .Roller or ball. .Alkaline or lead. .Mechanical or electrical bell or… … The drive consists of a motor for each wheel of the samesize as the motor which operates the jacks. It is equippedwith wheels of sufficient diameter to permit its use on citystreets or between building, as wtU as indoors. Low Platform Type The low platform type is built in various sizes for…
Hoisting machinery · Conveying machinery
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
