Abstract: An improved dolly system including at least three dollies adjustably interconnected as a system to allow a trailer or other vehicle to be loaded therein. The dollies are adjusted for the width and the length of the trailer to mate the dollies with the wheels of the trailer. Four dollies can be adjustably connected in a system to provide a vehicle dolly system. The system can include one or more brakes and once loaded the system can be moved in any direction to facilitate the maximum use of available parking space.

Abstract: An improved dolly system including at least three dollies adjustably interconnected as a system to allow a trailer or other vehicle to be loaded therein. The dollies are adjusted for the width and the length of the trailer to mate the dollies with the wheels of the trailer. Four dollies can be adjustably connected in a system to provide a vehicle dolly system. The system can include one or more brakes and once loaded the system can be moved in any direction to facilitate the maximum use of available parking space.

Abstract: An improved roll cart that allows an individual to move and transport a large roll of paper. The roll cart includes a rolling frame that supports a pivoting carriage for holding and stabilizing a large roll of paper. The pivoting carriage is pivotally attached to a frame so that the carriage can pivot within the frame to allow a roll of paper to be rolled on to or off of the carriage with minimal effort and without lifting or damaging the roll of paper. The roll cart also includes a unique combination braking/locking mechanism and can be securely maintained stationary with respect to a surface by engaging the brake portion of the mechanism. When the brake is engaged, rolling of the device is impeded and the carriage tilts to facilitate loading and unloading of a roll by rolling the roll on to or off of the carriage. When the brake is disengaged, the device is free to roll but the carriage is restricted from tilting by a locking mechanism.