. Collection of United States patents granted to Thomas A. Edison, 1869-1884 . PETERS. Pholo-Lithographer. Washington. D. C. United States Patent Office* THOMAS A. EDISON, OF NEWARK, NEW JERSEY, ASSIGNOR TO GOLD ANDSTOCK TELEGRAPH COMPANY, OF NEW YORK CITY. IMPROVEMENT IN PRINTING-TELEGRAPHS. Specification forming part of Letters Patent No. 126,53 1 dated May 7, 1872. To all whom it may concern: Be it known that I, Thomas A. Edison, ofNewark, in the comity of Essex and State ofNew Jersey, have invented and made an Im-provement in Printing-Telegraphs, and thefollowing is declared to be a correc
. Collection of United States patents granted to Thomas A. Edison, 1869-1884 . PETERS. Pholo-Lithographer. Washington. D. C. United States Patent Office* THOMAS A. EDISON, OF NEWARK, NEW JERSEY, ASSIGNOR TO GOLD ANDSTOCK TELEGRAPH COMPANY, OF NEW YORK CITY. IMPROVEMENT IN PRINTING-TELEGRAPHS. Specification forming part of Letters Patent No. 126,53 1 dated May 7, 1872. To all whom it may concern: Be it known that I, Thomas A. Edison, ofNewark, in the comity of Essex and State ofNew Jersey, have invented and made an Im-provement in Printing-Telegraphs, and thefollowing is declared to be a correct descrip-tion of the same. This invention relates to mechanism oper-ated by the rjriuting-lever or magnet for mov-ing a bolt that connects the type-wheel leverwith one of two levers that give motion to oneof two type-wheels by a step-by-step my present improvement a lever is actedupon by lateral cores from the printing-mag-net, and this moves a bolt endwise, and thesame is held by a latch. This movement canonly be given at the time both type-wheelsare at the zero
Size: 3439px × 727px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., boo, bookcentury1800, booksubjectinventions, booksubjecttelephone
