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 1439
0rate engines having automatic cut-off mech-anisms composed of loose eccentrics, andwheel-governors adjusting such eccentrics, ofsleeves upon which the eccentrics are mounted, a common revolving shaft, and pulleys and 45belts connecting the sleeves with said shaft,substantially as set forth. This… … United States Patent Office. THOMAS A. EDISON, OF MENLO PAEK, NEW JERSEY.ELECTRICAL RAILROAD.SPECIFICATION forming part of Letters Patent No. 273,494, dated March 6, 1883. Application filed August 14,1882. (2To model.) To all whom it may concern: Be it known that I, Thomas A. Edison, ofMenlo Park,…
Trade catalogs · Patents · Edison, Thomas A. (Thomas Alva), 1847-1931 · Inventions · Telegraph · Electric machinery · Electric apparatus and appliances · Phonograph · Telephone · Motors
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