Patents by Inventor Ernst Czotscher

Ernst Czotscher has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5476041
    Abstract: A printing press for printing an image on sheets of printing stock can generally have a sheet feeder for separating and at least initiating start of transport of the separated sheet into the printing press. Such a sheet feeder can have a device for controlling feeder blowing air and feeder suction air, wherein the control device can have respective valves for accurately controlling the amount of blowing air and suction air. In addition, the amount of blowing air can be essentially exactly adjustable via the control console of the machine.
    Type: Grant
    Filed: August 10, 1994
    Date of Patent: December 19, 1995
    Assignee: Heidelberger Druckmaschinen Aktiengesellschaft
    Inventor: Ernst Czotscher
  • Patent number: 5294108
    Abstract: A sheet feeder includes a first laterally adjustable guide for guiding a vertically displaceable pile table, a second laterally adjustable guide for guiding a vertically displaceable non-stop device, and a device for adjusting the first guide and the second guide in common and for adjusting the first and the second guides relative to one another in a given direction of movement for effecting a lateral alignment.
    Type: Grant
    Filed: September 2, 1992
    Date of Patent: March 15, 1994
    Assignee: Druckmaschinen AG Heidelberger
    Inventors: Gerhard Pollich, Ernst Czotscher
  • Patent number: 3976007
    Abstract: In a washing device for an offset printing press having a blanket cylinder, the washing device being adjustable with respect to the blanket cylinder and including a rotary washing roller having a soft covering and being in frictional driving engagement with and traversible relative to the blanket cylinder, means for wetting the washing roller with wash solution, a collecting vessel underlying the washing roller, a doctor roller having a firm surface located in continuous frictional engagement with the washing roller, a doctor blade abutting the firm surface of the doctor roller for guiding therefrom into the collecting vessel ink washed off the blanket cylinder with the wash solution, and a distributor roller having a firm surface engaging the soft covering of the washing roller at a location behind the doctor roller in the rotary direction of the washing roller, the distributor roller being wettable with fresh wash solution; the means for wetting the washing roller with wash solution including a drip tube mo
    Type: Grant
    Filed: June 24, 1974
    Date of Patent: August 24, 1976
    Assignee: Heidelberger Druckmaschinen Aktiengesellschaft
    Inventors: Rudi Junghans, Ernst Czotscher