Abstract: A truck has been adapted to receive the unloading device of the present invention. The unloading device includes a removable rotatable jib frame which is mounted on the partition walls of the truck. An elongated hollow lever arm member is attached to the jib frame for unloading a load. The lever arm member utilizes a mechanical advantage for unloading a load. It incorporates a braking system together with a chain retraction system for ease in safety of operation.

Abstract: A safety stirrup particularly adaptable to a western-type saddle is disclosed. The safety mechanism of the stirrup is entirely hidden and outwardly appears to be a standard stirrup. The stirrup utilizes a camming mechanism to release the foot portion of the stirrup upon a rider being in an unnatural position to prevent possibility of serious injury.