ton rod 1} inches, and lastly there is a2 inch size. Beginning at plunger is at once brought down upon it, so that it may be being attached to the lifting chain or to pulleys of the same. 1} inch, and ranging at } inch increase to 5 and then to 6 kept under moderate pressure until sufliciently… … ROLLING THE LEAD. machine immovable. For raising or around which are grouped dovetailed lowering the arm, the mechanism for sections, ‘so that when the central por- besides, several classes depending on weightand ranging from elevating the load is easily employed. When the arm is in tion is removed…
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