Patents by Inventor Theodor A. Gronebaum

Theodor A. Gronebaum 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).

  • Apparatus for assembling strips of veneer
    Patent number: 4216049
    Abstract: The present invention relates to an apparatus for assembling veneer strips by applying adhesive threads to the upper and lower surfaces of the strips of veneer, by means of a plurality of thread supplying and alternating devices located in spaced juxtaposition. The invention is characterized in that each thread supplying and alternating device comprises two circular segment bodies which are rotatably mounted on a frame of the apparatus. The circular segment bodies are adapted to be driven by a common driving device, and on each circular segment body a thread guide is located. The circular segment bodies are so arranged and formed that an adjustable free passage for the workpiece to be treated is provided.
    Type: Grant
    Filed: March 20, 1978
    Date of Patent: August 5, 1980
    Assignee: Firma Heinrich Kuper
    Inventor: Theodor A. Gronebaum