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 167
ridge is mounted on two-wheel end trucks propelled by means of gears attachedto one wheel or to an axle extension on each end truckand to the squaring shaft. The power is applied by meansof an endless chain running over a sheave usually keyedto the squaring shaft or in some cases, to a… … CRANES 161 more wheels on each side of the beam and travels along power overhead traveling cranes as determined by good the lower flange of it. Usually the trolley is equipped engineering practice are given in the following table: with gearing and is propelled across the bridge by means of hand…
Hoisting machinery · Conveying machinery
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