The Mechanical Handling and Storing of Material

Forfatter: A.-M.Inst.C E., George Frederick Zimmer

År: 1916

Forlag: Crosby Lockwood and Son

Sted: London

Sider: 752

UDK: 621.87 Zim, 621.86 Zim

Being a Treatise on the Handling and Storing of Material such as Grain, Coal, Ore, Timber, Etc., by Automatic or Semi-Automatic Machinery, together with the Various Accessories used in the Manipulation of such Plant

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42o THE MECHANICAL HANDLING OF MATERIAL trestle and bins. The plant has a capacity for unloading a 10,000-ton boat m fifteen hours. Most of the latest machines are entirely electrically driven; some, however, are driven by steam or hydraulic power. Fig. 592 shows unloaders of the Pennsylvania Railroad Co., which grab 1/ tons at a time. Fig. 593 shows the 10-ton grab of a similar installation of the Corrigan McKimey Co. A 15-ton capacity Hulett unloader at the plant of the Pittsburg and Conneaut Dock Co., Ashtabula, Ohio, is shown in Fig. 594.

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