all escape of oil from the outer end of the axle is pre-vented, the hub being of cheap and simplified constructionand adapted to be held upon the axle by a nut and collarfitted upon the axle at the rear end of the hub. An improvement in pipe tongs has been patented by Mr.Deloss Worden, of Oil City,… … HORIZONTAL ENGINE CONSTRUCTED BY ROBERT WHITEHILL, NEWBURG, N. Y. improved means for holding the bite-block in the bite-cham-ber, such construction as to the relative size of the bite-blockand bite-chamber that the durability of the block is in-creased, and such construction of the bite-tong and…
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