E/MJ : engineering and mining journal . the skip has been filled, the stop isturned over and folded into the slide or chute, a partof it serving as a support for the door when it isclosed. This method protects the station tenders fromdanger, as their work is done at a safe distance fromthe shaft, and all station doors are closed. By the useof the old method it was necessary to re-spot theskip after three cars were dumped, on account of thestretching of the rope. The skip can now be filledwithout re-spotting, and an easier methd of dumpingand handling of the cars is provided. accumulates. The m
E/MJ : engineering and mining journal . the skip has been filled, the stop isturned over and folded into the slide or chute, a partof it serving as a support for the door when it isclosed. This method protects the station tenders fromdanger, as their work is done at a safe distance fromthe shaft, and all station doors are closed. By the useof the old method it was necessary to re-spot theskip after three cars were dumped, on account of thestretching of the rope. The skip can now be filledwithout re-spotting, and an easier methd of dumpingand handling of the cars is provided. accumulates. The major part of this will be of , bent and twitest. Pipe of small diameter is readilystraightened sufficiently to be used again. This straight-ening should be accomplished by rebending, and not bypounding, and, to do this, some means of holding thepipe is necessary. Concrete Collar for Survey Station The sketch illustrates a method that may be used forthe purpose of preserving reference stations in survey K- J5D/am. —>i I I.
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Keywords: ., bo, bookcentury1900, bookdecade1910, booksubjectmineralindustries
