Patents by Inventor Eckhard Makel

Eckhard Makel 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: 5031437
    Abstract: An apparatus for pulling extrusions from a press, comprising two pullers (5,6) which alternatingly pull the extruded product (3) along an extrusion path and each are equipped with a separator (16) that moves along, and further comprising a cross-transfer conveyor (8) which conveys the extruded products upon separation in a direction transversely of the extrusion direction (F) for further processing, is characterized in that puller heads of the pullers (5,6) are designed to be movable transversely out of the extrusion path (2) for lateral shifting of the clamped extruded product by a cross-drive.
    Type: Grant
    Filed: May 23, 1990
    Date of Patent: July 16, 1991
    Assignee: Elhaus Industrieanlagen GmbH
    Inventors: Friedrich-Wilhelm Elhaus, Eckhard Makel
  • Patent number: 4307597
    Abstract: A puller for extrusion profiles at an extruder is disclosed including a carriage which is movable on rails along a runout conveyor for the extrusion profiles and at which a puller head with a fixed and a movable clamping jaw is arranged for pivotal movement about a vertical axis so that the puller head may be swung laterally out of the runout conveyor. The two clamping jaws extend approximately across the width of the runout conveyor, and the movable clamping jaw comprises a plurality of clamping segments which are supported at the puller head for free swinging movement about a horizontal axis and adapted to be pivoted in opening sense by a drive means.
    Type: Grant
    Filed: November 5, 1979
    Date of Patent: December 29, 1981
    Assignee: Friedrich Wilhelm Elhaus
    Inventors: Friedrich W. Elhaus, Eckhard Makel