ABOUT THRESHER MACHINE PNG

About thresher machine png

The spindle head is clamped into the vertical column which is swivelled at an angle. It lets the milling cutter fastened about the spindle to work on angular surfaces. In some machines, the spindle can also be modified up or down relative into the work.This milling machine was extensive credited to Eli Whitney and dated to circa 1818. With the 191

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