Abstract: A dental light reflector and visual-audio analgesic assembly having a housing including a display screen upon which a selected film is projected and/or displayed. A reflector device is mounted below the housing, and includes a reflector and interacting lamp to illuminate the area of the patient's mouth under operation by the dentist or dental assistant. The positioning of the reflector assembly with respect to the housing during normal dental procedures is such that the display screen is placed into the direct field of view of the patient without any light interference from the reflector. The film being displayed may include a soundtrack and earphones enabling the patient to listen to the soundtrack of the film. Storage means are provided along the top plate of the housing to store films for selection by the patient.

Abstract: A stake to support vertically positioned side panels on a flatbed trailer comprising a tubular member integral with a plate member, which, together with a T-shaped member, forms grooves to receive and support the side panels. The stake is reversibly received by pockets positioned at the periphery of the flatbed, and stakes are oppositely located along the sides of the flatbed such that their upper ends may receive the ends to tarpaulin bowed rods. The tubular member includes off center stop means to stop and support the ends of the tarpaulin bowed rods. Depending upon which end of the stake is seated in the pocket and the length of the end of the bowed rod used, the height of the transverse portion of the rod from the flatbed may be varied.