Patents by Inventor Hans Almquist

Hans Almquist 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).

  • Torque limiting drive with slip monitor
    Patent number: 4136303
    Abstract: A vehicle includes drive wheels and a motor connected thereto with torque controlling apparatus and a slip indicating device. Excessive slip indications per unit time are monitored and cause reduction in the torque applied by the motor until the slipping is overcome at which time torque is gradually increased.
    Type: Grant
    Filed: July 5, 1977
    Date of Patent: January 23, 1979
    Assignee: ASEA Aktiebolag
    Inventors: Hans Almquist, Lars-Olof Nilsson, Hans Skoog