. Collection of United States patents granted to Thomas A. Edison, 1869-1884 . N. PETERS. Photo-Lithographer. Waahington. D. C. 3 820. T. A, Telegraph, 2 Sheets—Sheet Feb, 1, N. PETERS, Ptioto-LWiographw, Wa»hto«ton, 0. C, United States Patent Office; THE GOLD AND STOCK TELEGRAPH COMPANY, OP NEW YORK, N. Y.,ASSIGNEES, BY MESNE ASSIGNMENTS, OF THOMAS A. EDISON. IMPROVEMENT IN PRINTING-TELEGRAPHS. Specification forming- part of Letters Patent No. 96,567, dated November 9, 18G9; Reissue No. 3,820, dated February 1, 1870. To all ichom it may concern: Be it known t
. Collection of United States patents granted to Thomas A. Edison, 1869-1884 . N. PETERS. Photo-Lithographer. Waahington. D. C. 3 820. T. A, Telegraph, 2 Sheets—Sheet Feb, 1, N. PETERS, Ptioto-LWiographw, Wa»hto«ton, 0. C, United States Patent Office; THE GOLD AND STOCK TELEGRAPH COMPANY, OP NEW YORK, N. Y.,ASSIGNEES, BY MESNE ASSIGNMENTS, OF THOMAS A. EDISON. IMPROVEMENT IN PRINTING-TELEGRAPHS. Specification forming- part of Letters Patent No. 96,567, dated November 9, 18G9; Reissue No. 3,820, dated February 1, 1870. To all ichom it may concern: Be it known that Thomas A. Edison, of thecity, county, and State of ISew York, did inventa new and useful Improvement in ElectricalPrinting-Instruments; and the following ishereby declared to be a full, clear, and exactdescription thereof. Figure 1 represents a side elevation of thisinstrument, showing the printing 2 is a front view of I he unison mechanismdetached. Fig. 3 is a side elevation of the in-strument, showing the mechanism for impart-ing to the type-wheel a step-by-step movementin either direction. Fig. 4 is a plan of thepaper-feed mechanism detached. Fig. 5 is afront view of the same.
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Keywords: ., boo, bookcentury1800, booksubjectinventions, booksubjecttelephone
