Abstract: A bin assembly capable of being secured to a work surface such as a table top includes an enclosure secured to the work surface. A platform and an elevating mechanism, which is capable of moving the platform vertically, are contained within the enclosure. The assembly also includes a cover pivotally secured over the enclosure and connected to the elevating mechanism for selectively operating the elevating mechanism, to elevate and lower the platform within the enclosure simultaneously with the movement of the cover to retract and expose an item, such as a laptop computer, positioned on the platform. The cover can be locked in the closed position by a locking mechanism engaged between the cover and the enclosure to secure the item within the assembly. The cover can also be locked in the open position by a lock bracket releasably engaged with the cover in the open position to prevent inadvertent closing of the cover.

Abstract: A protective shroud for a swing arm includes a housing made of two shroud sections that are snapped together around the base of a fixed seating arrangement. The assembled shroud includes two rectangular openings on its sides configured to allow the swing arms of the fixed seating arrangement to pivot on their axes within the shroud. The rectangular openings also include grooves on their upper and lower edges configured to receive a slidable rectangular shield member with a circular opening in its center. The rectangular shields fit over the opposed swing arms and slide within the grooves in the shroud halves as the swing arms pivot, thereby restricting access to the pinch points of the swing arms.

Abstract: A seat slide assembly for a fixed seating arrangement allows for controlled horizontal movement of a seat in relation to a fixed vertical seat post. The seat slide assembly includes a cover configured for attachment to the bottom of a conventional seat, and a seat slide top member attached to the underside of the cover. The bottom of the seat slide top member is configured to receive and attach a pair of parallel ball-type bearing assemblies located on opposite sides of the seat slide assembly. Each bearing assembly is mounted to the underside of the seat slide top member, so that the bearing assemblies move along with the seat slide top member on an upper wall defined by a base. A spring biased seat slide retainer handle is operatively attached to the seat slide top member, and includes a retainer tab that engages a one of a series of spaced slots on a flange extending downwardly from a side of the base, for incremental controlled movement of the seat.