Abstract: An inking device and a method of inking business machines are disclosed in which the inking device has a spool-like body with a central ink reservoir, and an ink conducting washer-like pad of cellular plastic material is in communication with the ink reservoir to receive ink from the reservoir near its inner periphery and to conduct it by capillary action to its exposed outer periphery situated beneath a tubular inking pad mounted on the hub of the spool-like body. The bottom of the inking pad is in contact with the exposed periphery of the ink conducting pad near the outer surface of the inking pad to pick up ink therefrom and to transmit ink upwardly of the inking pad by capillary action. Ink is delivered from the inking pad to a ribbon, or to a type slug, which contacts the inking pad to pick up ink therefrom as the ribbon or type slug moves past the inking pad.
Abstract: Typing ribbons stored in cartridges are reinked by the use of an apparatus having a plurality of drive devices arranged to pull the ribbon through the reinking mechanism and return the ribbon to the cartridge without placing stress on the cartridge case or rewinding mechanism. The apparatus includes a bracket for securely mounting the cartridge with the ribbon threaded over a self-inking drum. A drive system is provided for rotating the inking drum and pulling the ribbon by a drive capstan to maintain a taut condition. A variable speed motor is included for returning the ribbon to the cartridge through its reloading mechanism. Sensors and an electrical control circuit are provided for automatically stopping the reinking process at its completion or if a defect in the ribbon is detected.
Type:
Grant
Filed:
March 28, 1977
Date of Patent:
November 21, 1978
Assignee:
United Recycle, Inc.
Inventors:
William M. Schiffmacher, J. Eugene Harold Knutson
Abstract: A novel inking method and apparatus particularly well suited for the re-inking of used fabric ribbons such as of the chain-printer type. The apparatus preferably contains means for moving a fabric ribbon through an inking station onto a take-up roll, means in advance of the inking station for adjusting the edge-alignment of the ribbon, embossed or gravure inking means for supplying ink directly to the ribbon without compression of the ribbon, illumination means to facilitate the inspection of the ribbon for flaws and for uniformity of ink, and shut-off means for stopping the movement of the ribbon at any desired position.
Type:
Grant
Filed:
May 25, 1977
Date of Patent:
October 31, 1978
Assignee:
Columbia Ribbon & Carbon Manufacturing Co., Inc.
Inventors:
Glenn E. Peterson, Robert T. Emerson, William J. Schoenlein
Abstract: A composition for a correctable typewriter ribbon adapted to be adhesively lifted off from the typing bond to which it is transferred for a short period of time, after which the alteration resistance of a typed indicia changes so that an adhesive lift off operation fails to remove the visible image from the typing bond.
Type:
Grant
Filed:
March 26, 1976
Date of Patent:
May 30, 1978
Inventors:
Victor Barouh, George Rottmann, Sylvester Giaccone
Abstract: An apparatus for cleaning and re-inking a fibrous printer ribbon carried on first and second reels and having foreign matter thereon comprising a frame, first and second pairs of rotatable spindles mounted in the frame so as to define parallel axes and capable of holding the first and second reels, first and second motors for rotating the first and second pairs of spindles, an elongated inking roller rotatably mounted in the frame between and parallel to the axes for contacting and applying ink to the printer ribbon, a metering roller rotatably mounted in the frame parallel to the inking roller for metering ink onto the inking roller, a trough disposed beneath the inking roller for containing ink and providing such ink to the inking roller, a reservoir capable of holding ink for supplying ink to the trough, an elongated brush rotatably mounted in the frame intermediate the second pair of spindles and the metering roller for contacting, forcibly removing the foreign matter and opening the fibers of the ribbon,
Abstract: Continuous ink-supply method for duplicating machines such as typewriters to alleviate the necessity for using and replacing conventional ribbons. Method employs a thin film strip or band which has an affinity for liquid ribbon ink, and an inking means for continuously supplying a thin continuous layer of liquid ink to the surface of said film.
Type:
Grant
Filed:
July 28, 1975
Date of Patent:
August 16, 1977
Assignee:
Columbia Ribbon and Manufacturing Co., Inc.