. Collection of United States patents granted to Thomas A. Edison, 1869-1884 . rth. 5. The unison stop w, made of a pin passinginto the type-wheel shaft, in combination withthe worm v and swinging arm a2, as and forthe purposes set forth. G. The unison tripper Z>3, made as a fork, incombination with the arm a2 and screw v, asand for the purposes set forth. 7. The paper-feeding mechanism, consistingof the dog 0 and lever e3, moved by the up-ward motion of the printing-lever and theholding-dog e5, and acting near the respectiveedges of the paper, as set forth. 8. The type-wheel and impression
. Collection of United States patents granted to Thomas A. Edison, 1869-1884 . rth. 5. The unison stop w, made of a pin passinginto the type-wheel shaft, in combination withthe worm v and swinging arm a2, as and forthe purposes set forth. G. The unison tripper Z>3, made as a fork, incombination with the arm a2 and screw v, asand for the purposes set forth. 7. The paper-feeding mechanism, consistingof the dog 0 and lever e3, moved by the up-ward motion of the printing-lever and theholding-dog e5, and acting near the respectiveedges of the paper, as set forth. 8. The type-wheel and impression-magnets,sustained and adjusted by the yoke ¥ audscrews ¥ that pass up through the bed a, asset forth. 9. The arras t for the paper-reel, sustainedupon and above the cross-bar u that receivesthe arms of the ink-rollers, as set forth. 10. The impression-shield, made as an openthree-sided spring-plate, attached to the im-pression-lever, as and for the purposes setforth. Signed by me this 3d day of January, A. Witnesses: T. A. EDISON. Geo. T. Pinckney,Chas. H. 126,533 United States Patent Office. THOMAS A. EDISON, OF NEWARK, NEW JEESEY, ASSIGNOR TO GOLD ANDSTOCK TELEGRAPH COMPANY, OF NEW YORK CITY. IMPROVEMENT IN PRINTING-TELEGRAPHS. Specification forming pari of Letters Patent No. 120,5:53, dated May 7, 1872. To all whom it may concern: Be it known that I, Thomas A. Edison, ofNewark, in the couDty of Essex and State ofNew Jersey, have made a new and useful Iin-provenientin Printing-Telegraphs; and the fol-lowing is declared to be a full and correct de-scription of the same. This invention relates to a printing-telegraphinstrument of the same general character as thatset forth in an application for Letters Patentdated January 3,1872; and this improvementconsists of a locking device for preventing anyinstrument in the circuit receiving an impres-sion of a message being sent except that onewhich the operator at the transmitting-stationunlocks and brings into unison
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Keywords: ., boo, bookcentury1800, booksubjectinventions, booksubjecttelephone
