n is provide exact copies ; nothing is easier than to accom- imparted to the carriage. A spring connected with plish this by means of the typewriter. From four to the lever, D, returns the roller to its normal position twenty legible impressions which are exact duplicates as soon as the finger is… … Fig. 5.-TBANSVEBSE SECTION OF THE TYPEWBITEB. as the system by which the parts are made, inspected, writer, but will point out in and assem bled to form a perfect machine, are the neces- a general way the main fea- sary concomitants of a new invention, and altogether tures of construction and…
Patents · Illustrated · Wire · Scientific American · Pendulum · Express money · Steel wire · Feed water · Scape wheel · American supplement · Fraser river · Smoke box · Type writer · Steam jet
Internet Archive · Public domain (published before 1931). Free to use for anything.
