Patent ID: 10843717

Abstract:
Herein is disclosed a dolly for carrying a heavy object by means of a car with a trailer hitch. The dolly includes a rigid frame adapted to securely hold an object on a front face of the rigid frame. Left and right parallel pneumatic wheels are positioned on a left and right sides the rigid frame, respectively and extending perpendicularly away from the rigid frame opposite a platform. Each of the pneumatic wheels is highway rated. Each of the pneumatic wheels has a hub rotatably mounted to the rigid frame by a flange member projecting perpendicularly from the rigid frame, the flange members positioning the hubs away from the rigid frame such that the hubs are at least several inches from a back face of the rigid frame. The dolly also includes a retractable boom having a trailer hitch coupling on a distal end. The retractable boom is selectively movable between a retracted and extended position. Finally, the dolly includes a lock for releasably locking the retractable boom in its extended position.