Patents by Inventor David Andrew Schreiber

David Andrew Schreiber 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).

  • Mechanical coupling devices for motorized levering-in assemblies, related electrical apparatus and methods
    Patent number: 10211608
    Abstract: Levering-in systems, particularly suitable for electrical apparatus such as switchgears, have a motor that can drive a drive shaft during a powered operation and include a mechanical coupling assembly that can physically disconnect or decouple the drive shaft from a drivetrain coupled to the motor to allow manual levering-in with a reduced user crank force and/or to inhibit damage to components of the motorized drive system.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: February 19, 2019
    Assignee: Eaton Intelligent Power Limited
    Inventors: Cory Robert Weeks, David Andrew Schreiber, Hongbin N. Wang, Raymond Peter Gundy, II, Bryant-Douglas Harris
  • MECHANICAL COUPLING DEVICES FOR MOTORIZED LEVERING-IN ASSEMBLIES, RELATED ELECTRICAL APPARATUS AND METHODS
    Publication number: 20180342857
    Abstract: Levering-in systems, particularly suitable for electrical apparatus such as switchgears, have a motor that can drive a drive shaft during a powered operation and include a mechanical coupling assembly that can physically disconnect or decouple the drive shaft from a drivetrain coupled to the motor to allow manual levering-in with a reduced user crank force and/or to inhibit damage to components of the motorized drive system.
    Type: Application
    Filed: May 25, 2017
    Publication date: November 29, 2018
    Inventors: Cory Robert Weeks, David Andrew Schreiber, Hongbin N. Wang, Raymond Peter Gundy, II, Bryant-Douglas Harris
  • BREAKER MOTORIZED SECONDARY CONNECTOR - FIELD INSTALLABLE KIT
    Publication number: 20170287654
    Abstract: A circuit breaker installation including a frame assembly and a circuit breaker assembly is provided. The frame assembly includes a conductor assembly and the frame assembly defines an enclosed space. The frame assembly conductor assembly includes a primary contact assembly and a movable secondary contact assembly. The circuit breaker assembly is movably disposed in the frame assembly enclosed space. The contact assemblies are configurable electrical components. The configurable electrical components move between a connect configuration, a test configuration, and, a disconnect configuration.
    Type: Application
    Filed: April 4, 2016
    Publication date: October 5, 2017
    Applicant: Eaton Corporation
    Inventors: Koustubh Ashtekar, Daniel Evan Palmieri, James Jeffrey Benke, Brad Robert Leccia, Ronald Dale Hartzel, Douglas Michael Brandt, David Andrew Schreiber, Hongbin Wang, Cory Robert Weeks
  • Breaker motorized secondary connector - field installable kit
    Patent number: 9779891
    Abstract: A circuit breaker installation including a frame assembly and a circuit breaker assembly is provided. The frame assembly includes a conductor assembly and the frame assembly defines an enclosed space. The frame assembly conductor assembly includes a primary contact assembly and a movable secondary contact assembly. The circuit breaker assembly is movably disposed in the frame assembly enclosed space. The contact assemblies are configurable electrical components. The configurable electrical components move between a connect configuration, a test configuration, and, a disconnect configuration.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: October 3, 2017
    Assignee: Eaton Corporation
    Inventors: Koustubh Ashtekar, Daniel Evan Palmieri, James Jeffrey Benke, Brad Robert Leccia, Ronald Dale Hartzel, Douglas Michael Brandt, David Andrew Schreiber, Hongbin Wang, Cory Robert Weeks