Patents by Inventor Robert Leopold Reiner

Robert Leopold Reiner 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).

  • Vibratory feeder system
    Patent number: 4002270
    Abstract: A vibratory feeder system is disclosed which employs control circuitry for controlling one or a plurality of vibratory feeders such that product is discharged at a constant weight per unit time. This is preferably achieved by deriving a weight analog representative of product weight and then using this information for controlling product velocity as by modulating the tray velocity or varying the flow of product from a supply source to the tray.
    Type: Grant
    Filed: May 2, 1975
    Date of Patent: January 11, 1977
    Assignee: Cleveland Machine Controls, Inc.
    Inventor: Robert Leopold Reiner