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The Mechanical Handling and Storing of Material
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
I I 2
THE MECHANICAL HANDLING OF MATERLAL
position to receive it, when the same process repeats itself again and again, the progress
of the object being indicated by e1, e2, e3. In reality the horizontal movement of
the trough is only about 1 in., and the vertical between the dotted and the full lines
only ~ in. If the trough is full the material moves, as it were, in a solid mass. There
is neither friction between the particles of material nor between the trough and the
product, as it is a hopping and not a sliding motion which propels the material.