. Collection of United States patents granted to Thomas A. Edison, 1869-1884 . ys upon the surface of 10, keeping ,530 the dog o from contact with the paper whilethe type-wheel is being claim as my invention— 1. The bar p and stops 5 and 6 to regulatethe extent of motion allowed to the armaturee of an electro - magnet, substantially as setforth. 2. iWtype-wheel rotated by a step-by-stepmotion and an impression-pad moved simulta-neously, in combination with an electro-mag-net and mechanism for regulating the extentof motion of the armature for moving thetype-wheel or effecting the impre
. Collection of United States patents granted to Thomas A. Edison, 1869-1884 . ys upon the surface of 10, keeping ,530 the dog o from contact with the paper whilethe type-wheel is being claim as my invention— 1. The bar p and stops 5 and 6 to regulatethe extent of motion allowed to the armaturee of an electro - magnet, substantially as setforth. 2. iWtype-wheel rotated by a step-by-stepmotion and an impression-pad moved simulta-neously, in combination with an electro-mag-net and mechanism for regulating the extentof motion of the armature for moving thetype-wheel or effecting the impression, sub-stantially as set forth. 3. The yielding incline 10 and paper-feedingpawl o, brought into action by an increasedmovement of the armature of an electro-mag-net, substantially as set forth. 4. An impression-pad moved by a spring togive the impression when the current is brokenin an electro-magnet, in combination with atype-wheel, substantially as set forth. Signed by me this 14th day of February, 1872. Witnesses: T. A. EDISOK Chas. H. Smith,Geo. T. j PETCRS, Photo-Lithographer. Washington. O. C
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Keywords: ., boo, bookcentury1800, booksubjectinventions, booksubjecttelephone
