Patents by Inventor Ernst Schlacht

Ernst Schlacht 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: 4592796
    Abstract: A device for the application of labels onto the periphery of cylindrical containers, which are advanced at intervals from each other, comprises a continually rotating drum which carries a stationary gripping member and a movable gripping member, which receive cold glue from a glue supply device and grip the uppermost label from the stack of labels to transmit this label to one of the advanced containers. The movable gripping member is movable under the control of a cam arrangement toward the front end of the label being transmitted and carries that front end therealong whereas the stationary gripping member while passing the rear end of the label applies glue to that rear end.
    Type: Grant
    Filed: November 27, 1984
    Date of Patent: June 3, 1986
    Assignee: Weiss Etikettiertechnik GmbH+Co. KG
    Inventor: Ernst Schlacht
  • Patent number: 4025067
    Abstract: A feeder mechanism for a labelling machine to transfer gum from a gumming apparatus to labels at a label supply location, and then to convey the labels to a transfer means. The mechanism includes a feeder member which carries at least one label receiving element mounted on the feeder member by means of a pivot shaft. The feeder member is rotatably driven about an axis and bodily driven in a circular path about a central axis, the feeder member axis being eccentric to said central axis. The pivot shaft is parallel to the rotary axis of its associated feeder member, whereby the movement of the pivot shaft perpendicular to its axial direction describes a looped hypotrochoid. The orientation of each label receiving element about the axis of its pivot shaft is controlled in dependence on the orientation of the feeder member about its rotary axis.
    Type: Grant
    Filed: July 3, 1975
    Date of Patent: May 24, 1977
    Assignee: Johann Weiss Maschinenfabrik und Apparatebau GmbH
    Inventor: Ernst Schlacht