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
MISCELLANEOUS CONVEYORS 185
Fig. 248 shows a photographic view of the same conveyor.
Fig. 249 represents the delivery appliance by means of which the planks are5 lowered
Fig. 247. Bolinder Conveyor at Millwall Docks.
to the ground. 1 his appliance is movable and runs on a single rail, so that it can be
put into any position.
big. 250 gives a photographic view of the same lowering device.
Fig. 248. Bolinder Timber Conveyor crossing Great Eastern Railway and East Ferry Road.]
A portable conveyor on similar lines is built by Messrs Bolinder, movable on wheels,
for use in timber yards. Fig. 251 illustrates this appliance, which practically explains
itself. Its principal feature is this, that it is built in such a way as to allow of its
temporary erection at different parts of the timber yard. The time taken in connecting,