Patents by Inventor Friedrich Grampp

Friedrich Grampp 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).

  • Machine for making reinforcing baskets for steel concrete posts, masts, pipes and the like
    Patent number: 4018251
    Abstract: A machine for making reinforcing baskets for steel concrete posts, masts, pipes and the like, which includes a device for displacing longitudinal basket wires, a winding device for helically winding other wire about the longitudinal basket wires, and a welding device for connecting the other wire to the longitudinal basket wires. The device for dispensing longitudinal basket wires comprises individual guides for the longitudinal basket wires, and the winding device and the welding device are arranged inside a ring for the individual guides.
    Type: Grant
    Filed: July 9, 1975
    Date of Patent: April 19, 1977
    Assignee: Ed. Zublin Aktiengesellschaft
    Inventors: Gunter Mundel, Friedrich Grampp