Patents by Inventor Johannes Mohrbach

Johannes Mohrbach 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).

  • Pivoted arm punching machine
    Patent number: 4651608
    Abstract: A drive for the pivot arm of a pivoted arm punching machine includes an electrical drive motor arranged to drive a driving gear wheel which, in turn, is in meshed engagement with and drives a driven gear wheel secured to the pivot arm. A braking mechanism arranged to stop the driven gear wheel when the drive motor is stopped. The braking mechanism includes a brake lining which is pressed against the driven gear wheel by a brake plate. The brake plate is actuated by a pneumatic cylinder located within the punching machine when the drive motor is stopped.
    Type: Grant
    Filed: May 3, 1985
    Date of Patent: March 24, 1987
    Inventor: Johannes Mohrbach