A MAOHINE FOR PILING TIMBER
Timber merchants and millers should be interested in a new piling machine, or elevator, invented by M. Joase, the director of the municipal wood-paving establishment of Paris, .which solves very successfully a technical problem that has baffled the ingenuity of more than one inventor. The operation of stacking or piling beams, logs, planks, and railway ties is usually performed by hand. The piles or stacks are built up by successive stages; many workmen are required, and the work is nol free from danger. The machine which has been invented to do this work consists of two vertical triangular frames stiffened by cross braces. The frames are joined together, at each of the three angles, by an arbor bearing two toothed wheels, which move two endless chains in vertical planes* parallel to the frames. The chains carry, at regular distances, hooks for the reception and elevation of the logs, which are brought on cars to the foot of the machine. At the back of the machine are two pairs of inclined arms which can be raised vertically, as the pile increases in height, by means of a winch operated by a small electric motor. Two men, standing at the loot of the machine in front, lay the logs or beams, one by one, in the hooks attached to the lifting chains. "V^feen the log reaches the top of the madflie it is tipped on to the two longer hooks which may be seen in advance of it. These long hooks, which are turned in a direction opposite to that of the lifting hooks, support the log in its descent down the back of the machine until it reaches the inclined arms. These arms receive the log from the hooks (which continue their downward course with the chains, and allow it to glide into the hands of a workman stationed on the pile. The man passes the log to his companions 1 , who lay it in its place. The operation of the Josse machine is continuous and its employment makes possible a considerable reduction in the working force. It will probably be promptly introduced in all large timber yards.
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https://paperspast.natlib.govt.nz/newspapers/WH19080928.2.15
Bibliographic details
Wanganui Herald, Volume XXXXIII, Issue 12579, 28 September 1908, Page 4
Word Count
362A MAOHINE FOR PILING TIMBER Wanganui Herald, Volume XXXXIII, Issue 12579, 28 September 1908, Page 4
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