Patents by Inventor Randy Karambelas

Randy Karambelas 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: 10730726
    Abstract: Auto-engaging winch clutches, and associated systems and methods are disclosed. A representative winch can include a frame, a cable drum, a drive motor supported by the frame, a gear train, and an auto-engaging clutch mechanism. The gear train can include a ring gear and a gear set engaged with the ring gear, the drive motor, and the drum. The auto-engaging clutch mechanism can include a locking element movable from a disengaged position to an engaged position, wherein in the engaged position the ring gear is grounded to the frame, and the gear set is coupled to transfer torque between the drive motor and the cable drum. An engagement mechanism can be coupled between the locking element and the drive motor to automatically move the locking element from the disengaged position to the engaged position and to automatically decouple the locking element from the drive motor when the motor is rotated.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: August 4, 2020
    Assignee: Westin Automotive Products, Inc.
    Inventors: Randy Karambelas, Ron Dennis, Timothy Frazier
  • Publication number: 20180118533
    Abstract: Auto-engaging winch clutches, and associated systems and methods are disclosed. A representative winch can include a frame, a cable drum, a drive motor supported by the frame, a gear train, and an auto-engaging clutch mechanism. The gear train can include a ring gear and a gear set engaged with the ring gear, the drive motor, and the drum. The auto-engaging clutch mechanism can include a locking element movable from a disengaged position to an engaged position, wherein in the engaged position the ring gear is grounded to the frame, and the gear set is coupled to transfer torque between the drive motor and the cable drum. An engagement mechanism can be coupled between the locking element and the drive motor to automatically move the locking element from the disengaged position to the engaged position and to automatically decouple the locking element from the drive motor when the motor is rotated.
    Type: Application
    Filed: October 2, 2017
    Publication date: May 3, 2018
    Inventors: Randy Karambelas, Ron Dennis, Timothy Frazier