Abstract: An adapter for a cooler assembly is provided that is configured to extend the capacity of a cooler assembly. The adapter includes a hollow cylinder with an outer wall, an inner wall, a top edge, and bottom edge. The hollow cylinder has a first section that is threaded on the outer wall to receive a collar of the cooler assembly. The hollow cylinder has a second section that is threaded on the inner wall to receive a body of the cooler assembly. In some arrangements of the invention, a shoulder on the outer wall is positioned between the first section and the second section. On the inner wall, a slanted section is positioned between the first section and the second section.

Abstract: An adapter for a cooler assembly is provided that is configured to extend the capacity of a cooler assembly. The adapter includes a hollow cylinder with an outer wall, an inner wall, a top edge, and bottom edge. The hollow cylinder has a first section that is threaded on the outer wall to receive a collar of the cooler assembly. The hollow cylinder has a second section that is threaded on the inner wall to receive a body of the cooler assembly. In some arrangements of the invention, a shoulder on the outer wall is positioned between the first section and the second section. On the inner wall, a slanted section is positioned between the first section and the second section.

Abstract: A rugged portable projector unit is suitable for transport and easy set-up. A projector is mounted to a rigid subframe by a mounting platform. A shock absorbing element is provided between the subframe and the mounting platform. The subframe is mounted within a hardened carrying case. Shock absorbing elements are provided between the subframe and the carrying case. The top of the carrying case is removable. A mirror is hingedly attached to the top of the subframe to reflect images produced by the projector. Access panels and cooling doors are provided in the carrying case to permit access and ventilation to the projector. The carrying case is provided with wheels to allow it to be rolled along the ground. The carrying case is also provided with offset handles on its sides so that the unit naturally tilts to aid in loading and unloading from raised surfaces.

Abstract: A rugged portable projector unit is suitable for transport and easy set-up. A projector is mounted to a rigid subframe by a mounting platform. A shock absorbing element is provided between the subframe and the mounting platform. The subframe is mounted within a hardened carrying case. Shock absorbing elements are provided between the subframe and the carrying case. The top of the carrying case is removable. A mirror is hingedly attached to the top of the subframe to reflect images produced by the projector. Access panels and cooling doors are provided in the carrying case to permit access and ventilation to the projector. The carrying case is provided with wheels to allow it to rolled along the ground. The carrying case is also provided with handles on its sides for lifting and carrying. The handles are preferably offset from each other so that unit naturally tilts to aid in loading and unloading from raised surfaces.