Inventor's IP Development

The Universal Dolly Jack (UDJ) is an attachment that can be fixed to any moving dolly or hand truck. It is light-weight and compact, making it an ideal tool to have in one's toolbox. Whether renting a trailer, or lifting one you already own, the UDJ will come in handy and will save you time as well as avoiding back issues.  

Lifting a utility trailer tongue, which can weigh upwards of 500lbs (fully loaded) can be difficult for one person, if not impossible, without some type of assistance. Heavy trailer tongues often require two people to lift on to the vehicle ball, or the use of a standard jack. Using a standard jack takes excessive time and effort and does not allow for the movement of the tongue to position it over the ball on the vehicle when it's not perfectly aligned. The UDJ not only allows one person to lift the tongue, but also allows the trailer to be maneuvered so the tongue can be positioned over the ball without having to reposition the vehicle.