The Journal of the Franklin Institute, Vol. 53

Angebote / Angebote:

Excerpt from The Journal of the Franklin Institute, Vol. 53: Devoted to Science and the Mechanic Arts The tool, as applied to the grindstone with the drill in its place, is shown in the accompanying cut. To the frame of the grindstone, B, is attached the bed-plate, C, by means of the jaws, jj. This bed-plate carries a rest, D, with guide block, K, to which is attached a pivoted screw, E, capable of vertical adjustment by means of a projection on its pivoted end, which is held in the position desired by a pin. This pivoted screw carries a sliding thrust-block, F, which is moved up by the nut shown at E. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.