Patents Assigned to Meydrive, LLC
  • Patent number: 7926599
    Abstract: A motorized cart for lifting and transporting a drum. The cart includes a frame defining at its forward end a rearward-extending frame recess for receiving a drum, a feature for engaging the lower end of a drum and supporting the drum within the frame recess, another feature for engaging an upper end of the drum when received in the frame recess, first wheels at the lower extent of the frame, and non-driven wheels above and rearward of the first wheels. At least one of the first wheels is a drive wheel disposed adjacent the left or right side of the frame. A drive system includes a motor, a clutch for selectively engaging the motor with the drive wheel, and a battery for providing power to the motor and clutch. The motor is controlled to vary the rotational speed and direction of the drive wheel, and power from the battery can be controlled to enable the cart to be manually or self-propelled.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: April 19, 2011
    Assignee: Meydrive, LLC
    Inventor: Patrick J. Meyers
  • Publication number: 20090314555
    Abstract: A motorized cart for lifting and transporting a drum. The cart includes a frame defining at its forward end a rearward-extending frame recess for receiving a drum, a feature for engaging the lower end of a drum and supporting the drum within the frame recess, another feature for engaging an upper end of the drum when received in the frame recess, first wheels at the lower extent of the frame, and non-driven wheels above and rearward of the first wheels. At least one of the first wheels is a drive wheel disposed adjacent the left or right side of the frame. A drive system includes a motor, a clutch for selectively engaging the motor with the drive wheel, and a battery for providing power to the motor and clutch. The motor is controlled to vary the rotational speed and direction of the drive wheel, and power from the battery can be controlled to enable the cart to be manually or self-propelled.
    Type: Application
    Filed: June 19, 2009
    Publication date: December 24, 2009
    Applicant: Meydrive LLC
    Inventor: Patrick J. Meyers