With Reverse-direction Movement Of Carriage Patents (Class 400/285.5)
  • Patent number: 6257781
    Abstract: A printer including two adjacent printing stations has a print head attached to a carriage moved through both printing stations, with a home position for the carriage being established between the printing stations. Data describing the position of the carriage, generated with the movement of the carriage, is reset as the carriage is moved past the home position, as indicated by a position detector. If this data is corrupted or lost, the carriage is driven in a first direction until the home position is reached or until a first end of travel position is reached, whichever occurs first. At this end of travel position, a tab extending downward from the carriage comes into contact with a tab extending upward from a sliding bracket on which an idler pulley within a belt drive system, causing movement of the carriage, is mounted.
    Type: Grant
    Filed: September 24, 1999
    Date of Patent: July 10, 2001
    Assignee: International Business Machines Corporation
    Inventor: Richard Hunter Harris