Patents by Inventor Willibald Riss

Willibald Riss 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: 8324997
    Abstract: A motor drive includes a device for safe fitting of the motor drive with a circuit breaker. In at least one embodiment, the device includes a first cover, whose position can be altered, for example by being guided in slotted links, in such a way that only the receiving opening provides a free space for receiving the handle, owing to the overlap by the first cover, and therefore it is only possible for the circuit breaker to be fitted on the motor drive when the handle is in the corresponding position.
    Type: Grant
    Filed: October 5, 2010
    Date of Patent: December 4, 2012
    Assignee: Siemens Aktiengesellschaft
    Inventors: Thomas Haas, Friedrich Obermeyer, Willibald Riss
  • Publication number: 20110080073
    Abstract: A motor drive includes a device for safe fitting of the motor drive with a circuit breaker. In at least one embodiment, the device includes a first cover, whose position can be altered, for example by being guided in slotted links, in such a way that only the receiving opening provides a free space for receiving the handle, owing to the overlap by the first cover, and therefore it is only possible for the circuit breaker to be fitted on the motor drive when the handle is in the corresponding position.
    Type: Application
    Filed: October 5, 2010
    Publication date: April 7, 2011
    Inventors: Thomas Haas, Friedrich Obermeyer, Willibald Riss