Patents by Inventor Arnim Bura

Arnim Bura 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).

  • Vibrating table for masses to be compacted and a vibratory method of compaction for the compaction of concrete
    Patent number: 5606231
    Abstract: A vibrating table for compaction of a mass such as concrete. The vibrating table includes a table top adapted to support the mass to be compacted. Support members support the table top above a floor and provide the table top with two degrees of freedom of movement in a principal plane which is substantially horizontal. The support members rigidly support the table top against movement in a generally vertical direction. An excitation shaft is coupled to the table top and has an axis of rotation which is generally perpendicular to the horizontal principal plane. The excitation shaft includes an unbalanced mass for the creation of an excitation force which provides movement of the table top in the horizontal principal plane.
    Type: Grant
    Filed: December 2, 1994
    Date of Patent: February 25, 1997
    Assignee: Netter GmbH
    Inventors: Dietrich Kroger, Arnim Bura