Inside Out Library

Collection of United States patents granted to Thomas A. Edison, 1869-1884 (1869)

Edison, Thomas A. (Thomas Alva), 1847-1931, Peters, N. (Norris), lithographer, Hammer, William Joseph, 1858-1934, former owner. DSI, Edison, Thomas A. (Thomas Alva), 1847-1931, inscriber. DSI, United States. Patent Office · Washington, D.C. : U.S. Patent Office · leaf 293

An illustration from Collection of United States patents granted to Thomas A. Edison, 1869-1884, 1869, leaf 293
by the link 68 with the lever m, incombination with the slotted link 62, thatswings the lever v to feed the paper, substan-tially as specified. 3. The cam 36 moved by the T-lever o1 andpins 30 31 upon the printing-lever, in com-bination with the type-wheel I and sleeve o,substantially as and for… … United States Patent Office. THOMAS A. EDISON, OF NEWARK, NEW JEBSEY, ASSIGNOR TO THE GOLDAND STOCK TELEGRAPH CO., OE NEW YORK, N. Y. IMPROVEMENT IN PRINTING-TELEGRAPHS. Specification forming part of Letters Patent No. 138,870, dated May 13, 1873; application filed March 13, 1873. To all whom it…

Trade catalogs · Patents · Edison, Thomas A. (Thomas Alva), 1847-1931 · Inventions · Telegraph · Electric machinery · Electric apparatus and appliances · Phonograph · Telephone · Motors

Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.

More pictures from Collection of United States patents granted to Thomas A. Edison, 1869-1884

More like this