sheave illustrated is placed near the spokes and within the limits of the hub, introduoed. herewith lies in the pin having secured to it a cylindrical so that the weight of the wheel is carried without any cramp- core, which is of sufficient size to bear against several of the ing or sideways… … per. The feed nut is closed over a projection on the end of the block in which the shaft runs ;so that when placed on an angle, there is no tendency to cross the thread of the screw. The irregular motion, which is inseparable from a machine friction rollers arranged within the disk. This…
Patents · Improved · Iron · Cast Iron · Coke ovens · Centrifugal force · Second hand · Large number · Patent office · Illustrated catalogue · Patent granted · Ten inches · Best work
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