Patents by Inventor David A. Strong

David A. Strong 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).

  • Devices and methods for vibration of containers
    Patent number: 11472645
    Abstract: Devices and methods for compaction of an asymmetric load are disclosed herein. In some embodiments, a movable upper structure is connected to a stationary base structure through front end pivot linkages and rear end pivot linkages. One or more actuators impart motion to the upper structure. The motion of the upper structure is controlled by adjusting the length and position of the pivot linkages. In other embodiments, the pivot linkages are attached to a pull arm that is attached to an actuator, and the pull arm imparts motion to the upper structure.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: October 18, 2022
    Inventor: David A. Strong
  • DEVICES AND METHODS FOR VIBRATION OF CONTAINERS
    Publication number: 20210047136
    Abstract: Devices and methods for compaction of an asymmetric load are disclosed herein. In some embodiments, a movable upper structure is connected to a stationary base structure through front end pivot linkages and rear end pivot linkages. One or more actuators impart motion to the upper structure. The motion of the upper structure is controlled by adjusting the length and position of the pivot linkages. In other embodiments, the pivot linkages are attached to a pull arm that is attached to an actuator, and the pull arm imparts motion to the upper structure.
    Type: Application
    Filed: August 11, 2020
    Publication date: February 18, 2021
    Inventor: David A. Strong