Excerpt from Report of the Commissioner of Patents for the Year 1855, Vol. 2: Arts and Manufactures The figure represents the bit R as being fastened in the stock 8. To loosen the bit, the nut a is turned (thereby screwing down the screw shank of the spring) until the projection B of the spring springs back into the recess c in the stock, when the bit can be drawn out. The pin g, entering a groove in the outside of nut a, serves to confine said nut to the end of the stock. About the Publisher Forgotten Books publishes ...
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Excerpt from Report of the Commissioner of Patents for the Year 1855, Vol. 2: Arts and Manufactures The figure represents the bit R as being fastened in the stock 8. To loosen the bit, the nut a is turned (thereby screwing down the screw shank of the spring) until the projection B of the spring springs back into the recess c in the stock, when the bit can be drawn out. The pin g, entering a groove in the outside of nut a, serves to confine said nut to the end of the stock. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at ... 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.
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Add this copy of Report of the Commissioner of Patents for the Year 1855 to cart. $30.13, new condition, Sold by Paperbackshop rated 4.0 out of 5 stars, ships from Bensenville, IL, UNITED STATES, published 2018 by Forgotten Books.
Add this copy of Report of the Commissioner of Patents for the Year 1855 to cart. $40.54, new condition, Sold by Paperbackshop rated 4.0 out of 5 stars, ships from Bensenville, IL, UNITED STATES, published 2018 by Forgotten Books.
Add this copy of Report of the Commissioner of Patents for the Year 1855 to cart. $70.28, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2018 by Forgotten Books.