| 20110175390 | Retractable Tarp System with Automated Opening/Closing Mechanism - A retractable tarp system having an automated air-operated closing mechanism used in conjunction with a headboard of a truck or vehicle-pulled trailer. The automated system of opening and closing the tarping system uses air cylinders to operate a guide for the front opening/closing mechanism, which can run off a trailer's air supply system. A hook extending from the tarp structure cooperates with the guide to secure the tarp structure to the headboard. The truck driver needs only to operate a switch to open and close the front closing mechanism of the retractable tarp system. | 07-21-2011 |