mounts and mounting devices for monitors, cameras, and motion picture lighting equipment, in the nature of camera mounts, suction camera mounts, threaded and non-threaded converters, threaded shoe adapters and electric and threaded male-to-female adapters; camera mounts and supports; camera grips; mounting brackets adapted for cameras; mounting brackets adapted for monitors; mounting brackets adapted for motion picture lighting equipment; mounting brackets adapted for batteries for cameras and motion picture lighting equipment; mounts and mounting brackets adapted for monitors, cameras, and motion picture lighting equipment with swiveling bases therefor; bases for cameras; clamps for cameras and motion picture lighting equipment; cameras mounts in the nature of camera cages, brackets specially adapted for mounting monitors, cameras, and motion picture lighting equipment; monitor mounts and monitor brackets specially adapted for mounting a television screen; rod connectors and threaded rod connectors sold as an integral component of stands for monitors, cameras, and motion picture lighting equipment; rigging equipment specially adapted for professional motion picture lights and cameras, namely, cheese plates, clamps, clips, rods, threaded rods, grip heads, and base plates